Histidine is used in the biosynthesis of proteins. It is an α-amino acid. Reference standards of Histidine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 4-Imidazolepyravic Acid [catalogue_number] => PA 08 33510 [category_ids] => ,97,71, [chemical_name] => [weight] => 154.12 [form] => C6H6N2O3 [cas] => 2504-83-8 [pslug] => 2504-83-8-4-imidazolepyravic-acid-pa0833510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 33510
CAS :
Molecular Formula : C6H6N2O3
Molecular Weight : 154.12
stdClass Object ( [pname] => 1-Methyl-L-histidine-d5 [catalogue_number] => PA STI 061950 [category_ids] => ,97,71,81,98, [chemical_name] => [weight] => 174.21 [form] => C7H6D5N3O2 [cas] => 1795786-96-7 [pslug] => 1795786-96-7-1-methyl-l-histidine-d5-pasti061950 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 061950
Molecular Formula : C7H6D5N3O2
Molecular Weight : 174.21
stdClass Object ( [pname] => N,N-Dimethyl-L-histidine-d6 Methyl Ester Dihydrochloride [catalogue_number] => PA STI 034520 [category_ids] => ,97,71,78,70,82,98, [chemical_name] => [weight] => 276.19 [form] => C9H11Cl2D6N3O2 [cas] => NA [pslug] => n-n-dimethyl-l-histidine-d6-methyl-ester-dihydrochloride-pasti034520 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 034520
Molecular Formula : C9H11Cl2D6N3O2
Molecular Weight : 276.19
stdClass Object ( [pname] => rac Histidine-13C6,15N3 [catalogue_number] => PA STI 046770 [category_ids] => ,97,71,98,78,70,82, [chemical_name] => [weight] => 164.09 [form] => 13C6H915N3O2 [cas] => NA [pslug] => rac-histidine-13c6-15n3-pasti046770 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 046770
Molecular Formula : 13C6H915N3O2
Molecular Weight : 164.09
stdClass Object ( [pname] => Imidazole-d3 [catalogue_number] => PA STI 052770 [category_ids] => ,80,71,70,98, [chemical_name] => [weight] => 71.10 [form] => C3HD3N2 [cas] => 6745-43-3 [pslug] => 6745-43-3-imidazole-d3-pasti052770 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 052770
Molecular Formula : C3HD3N2
Molecular Weight : 71.10
stdClass Object ( [pname] => L-Valyl-L-histidine [catalogue_number] => PA 08 33530 [category_ids] => ,97,71, [chemical_name] => [weight] => 254.29 [form] => C11H18N4O3 [cas] => 13589-07-6 [pslug] => 13589-07-6-l-valyl-l-histidine-pa0833530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 33530
Molecular Formula : C11H18N4O3
Molecular Weight : 254.29
stdClass Object ( [pname] => (S)-2-Amino-3-(2-oxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid Hydrochloride [catalogue_number] => PA 08 0331003 [category_ids] => ,78,70,82,97,71, [chemical_name] => [weight] => 207.61 [form] => C6H10ClN3O3 [cas] => 2580100-34-9 [pslug] => 2580100-34-9-s-2-amino-3-2-oxo-2-3-dihydro-1h-imidazol-4-yl-propanoic-acid-hydrochloride-pa080331003 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 0331003
Molecular Formula : C6H10ClN3O3
Molecular Weight : 207.61
stdClass Object ( [pname] => (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-oxo-2,3-dihydro-1H-imidazol-4-yl)propanoic Acid [catalogue_number] => PA 08 0331004 [category_ids] => ,78,70,82,97,71, [chemical_name] => [weight] => 393.4 [form] => C21H19N3O5 [cas] => 2679858-41-2 [pslug] => 2679858-41-2-s-2-9h-fluoren-9-yl-methoxy-carbonyl-amino-3-2-oxo-2-3-dihydro-1h-imidazol-4-yl-propanoic-acid-pa080331004 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 0331004
Molecular Formula : C21H19N3O5
Molecular Weight : 393.4
stdClass Object ( [pname] => 2-Oxohistidine [catalogue_number] => PA 08 0331005 [category_ids] => ,78,70,82,97,71, [chemical_name] => [weight] => 171.16 [form] => C6H9N3O3 [cas] => 181996-08-7 [pslug] => 181996-08-7-2-oxohistidine-pa080331005 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 0331005
Molecular Formula : C6H9N3O3
Molecular Weight : 171.16
stdClass Object ( [pname] => Np-Nitroso-L-histidine [catalogue_number] => PA 08 0331006 [category_ids] => ,97,71,162, [chemical_name] => [weight] => 184.16 [form] => C6H8N4O3 [cas] => NA [pslug] => np-nitroso-l-histidine-pa080331006 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 0331006
Molecular Formula : C6H8N4O3
Molecular Weight : 184.16
stdClass Object ( [pname] => 4-((S)-2-Amino-2-carboxyethyl)-1H-imidazole 1-oxide Hydrochloride [catalogue_number] => PA 08 0331007 [category_ids] => ,97,71,162, [chemical_name] => [weight] => 207.61 [form] => C6H10ClN3O3 [cas] => NA [pslug] => 4-s-2-amino-2-carboxyethyl-1h-imidazole-1-oxide-hydrochloride-pa080331007 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 08 0331007
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