1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt

: Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hash...
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Autor*in:	Alaa El-Din Gaafar [verfasserIn] Omar Abdel -Salam [verfasserIn] Shaimaa ElShebiney [verfasserIn] Hend Ezzat [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	Cannabis; Hashish Marijuana Nuclear Magnetic Resonance

Übergeordnetes Werk:	In: To Chemistry Journal - PURKH, 2020, 1(2018), 2
Übergeordnetes Werk:	volume:1 ; year:2018 ; number:2

Links:	Link aufrufen Link aufrufen Journal toc

Katalog-ID:	DOAJ030691826

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520			\|a : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound.
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allfields	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740 DE-627 ger DE-627 rakwb eng QD1-999 Alaa El-Din Gaafar verfasserin aut 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound. Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry Omar Abdel -Salam verfasserin aut Shaimaa ElShebiney verfasserin aut Hend Ezzat verfasserin aut In To Chemistry Journal PURKH, 2020 1(2018), 2 (DE-627)1702963470 25817507 nnns volume:1 year:2018 number:2 https://doaj.org/article/3c2a35ef46f94743a2673557e3b04740 kostenfrei https://www.purkh.com/index.php/tochem/article/view/112 kostenfrei https://doaj.org/toc/2581-7507 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 1 2018 2
spelling	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740 DE-627 ger DE-627 rakwb eng QD1-999 Alaa El-Din Gaafar verfasserin aut 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound. Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry Omar Abdel -Salam verfasserin aut Shaimaa ElShebiney verfasserin aut Hend Ezzat verfasserin aut In To Chemistry Journal PURKH, 2020 1(2018), 2 (DE-627)1702963470 25817507 nnns volume:1 year:2018 number:2 https://doaj.org/article/3c2a35ef46f94743a2673557e3b04740 kostenfrei https://www.purkh.com/index.php/tochem/article/view/112 kostenfrei https://doaj.org/toc/2581-7507 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 1 2018 2
allfields_unstemmed	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740 DE-627 ger DE-627 rakwb eng QD1-999 Alaa El-Din Gaafar verfasserin aut 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound. Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry Omar Abdel -Salam verfasserin aut Shaimaa ElShebiney verfasserin aut Hend Ezzat verfasserin aut In To Chemistry Journal PURKH, 2020 1(2018), 2 (DE-627)1702963470 25817507 nnns volume:1 year:2018 number:2 https://doaj.org/article/3c2a35ef46f94743a2673557e3b04740 kostenfrei https://www.purkh.com/index.php/tochem/article/view/112 kostenfrei https://doaj.org/toc/2581-7507 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 1 2018 2
allfieldsGer	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740 DE-627 ger DE-627 rakwb eng QD1-999 Alaa El-Din Gaafar verfasserin aut 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound. Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry Omar Abdel -Salam verfasserin aut Shaimaa ElShebiney verfasserin aut Hend Ezzat verfasserin aut In To Chemistry Journal PURKH, 2020 1(2018), 2 (DE-627)1702963470 25817507 nnns volume:1 year:2018 number:2 https://doaj.org/article/3c2a35ef46f94743a2673557e3b04740 kostenfrei https://www.purkh.com/index.php/tochem/article/view/112 kostenfrei https://doaj.org/toc/2581-7507 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 1 2018 2
allfieldsSound	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740 DE-627 ger DE-627 rakwb eng QD1-999 Alaa El-Din Gaafar verfasserin aut 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier : Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound. Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry Omar Abdel -Salam verfasserin aut Shaimaa ElShebiney verfasserin aut Hend Ezzat verfasserin aut In To Chemistry Journal PURKH, 2020 1(2018), 2 (DE-627)1702963470 25817507 nnns volume:1 year:2018 number:2 https://doaj.org/article/3c2a35ef46f94743a2673557e3b04740 kostenfrei https://www.purkh.com/index.php/tochem/article/view/112 kostenfrei https://doaj.org/toc/2581-7507 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 1 2018 2
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topic_facet	Cannabis; Hashish Marijuana Nuclear Magnetic Resonance Chemistry
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callnumber-first	Q - Science
author	Alaa El-Din Gaafar
spellingShingle	Alaa El-Din Gaafar misc QD1-999 misc Cannabis; Hashish misc Marijuana misc Nuclear Magnetic Resonance misc Chemistry 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt
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topic_title	QD1-999 1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt Cannabis; Hashish Marijuana Nuclear Magnetic Resonance
topic	misc QD1-999 misc Cannabis; Hashish misc Marijuana misc Nuclear Magnetic Resonance misc Chemistry
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title	1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt
ctrlnum	(DE-627)DOAJ030691826 (DE-599)DOAJ3c2a35ef46f94743a2673557e3b04740
title_full	1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt
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title_sort	1h-nmr study of unheated and heated marijuana and hashish extracts from cannabis seizures in egypt
callnumber	QD1-999
title_auth	1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt
abstract	: Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound.
abstractGer	: Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound.
abstract_unstemmed	: Is to detect the presence of delta-9-tertrahydrocannabinol (THC) and other cannabinoids in samples of cannabis seized in Egypt with the use of nuclear magnetic resonance (1H-NMR). Methods: Extracts of cannabis seizures were prepared from marijuana (the dried flowering tops and leaves) or from hashish (the compressed plant resin). Cannabis extraction was carried out on unheated or heated samples using either chloroform or methanol. 1H-NMR spectrum for cannabis extract was determined in CDCl3 with a JEOL ECA-500. Results: 1H-NMR indicate that the extracts of the cannabis samples contain THC as the major constituent. The 1H-NMR of heated cannabis extracts showed only THC while the 1H-NMR spectra of unheated extracts showed the presence of THC as a major compound beside minor fraction of cannabinol (CBN), both are decraboxylated. Conclusion: The 1H-NMR spectra indicate the presence of THC as the major compound.
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title_short	1H-NMR study of unheated and heated marijuana and hashish extracts from cannabis seizures in Egypt
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