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] => 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
CAS :
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] => N,N-Dimethyl-5-[[[2-[[1-(methylthio)-2-nitroethenyl]amino]ethyl]thio]methyl]-2-furanmethanamine-d6 [catalogue_number] => PA STI 034580 [category_ids] => ,78,70,82,88,98, [chemical_name] => [weight] => 337.49 [form] => C13H15D6N3O3S2 [cas] => NA [pslug] => n-n-dimethyl-5-2-1-methylthio-2-nitroethenyl-amino-ethyl-thio-methyl-2-furanmethanamine-d6-pasti034580 [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 034580
Molecular Formula : C13H15D6N3O3S2
Molecular Weight : 337.49
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] => (2S)-2-(Amino-15N)-3-(imidazolidin-4-yl-13C3-15N2)propanoic-1,2,3-13C3 Acid [catalogue_number] => PA STI 089743 [category_ids] => ,98, [chemical_name] => [weight] => 168.12 [form] => 13C6H1315N3O2 [cas] => 1219114-75-6 [pslug] => 1219114-75-6-2s-2-amino-15n-3-imidazolidin-4-yl-13c3-15n2-propanoic-1-2-3-13c3-acid-pasti089743 [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 089743
Molecular Formula : 13C6H1315N3O2
Molecular Weight : 168.12
stdClass Object ( [pname] => L-Histidine-13C6-15N3 [catalogue_number] => PA STI 089744 [category_ids] => ,98, [chemical_name] => [weight] => 164.09 [form] => 13C6H915N3O2 [cas] => 741656-40-6 [pslug] => 741656-40-6-l-histidine-13c6-15n3-pasti089744 [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 089744
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