Tryptophan is used in the biosynthesis of proteins. It is a precursor of serotonin. It can be a precursor to niacin, albeit inefficiently, in mammals.Reference standards of Tryptophan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 5-Hydroxy-L-tryptophan (1329913) [catalogue_number] => PA USP1329913 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => NA [cas] => 4350-09-8 [pslug] => 4350-09-8-5-hydroxy-l-tryptophan-1329913-pausp1329913 [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 USP1329913
CAS :
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => L-Tryptophan (1700501) [catalogue_number] => PA USP1700501 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => [cas] => 73-22-3 [pslug] => 73-22-3-l-tryptophan-1700501-pausp1700501 [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 USP1700501
Molecular Formula :
stdClass Object ( [pname] => Tryptophan Related Compound A (1,1'-ethylidene-bis(L-tryptophan)) (1700512) [catalogue_number] => PA USP1700512 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => [cas] => 132685-02-0 [pslug] => 132685-02-0-tryptophan-related-compound-a-1-1-ethylidene-bis-l-tryptophan-1700512-pausp1700512 [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 USP1700512
stdClass Object ( [pname] => Tryptophan Related Compound B (N-Acetyl-L-Tryptophan) (1700523) [catalogue_number] => PA USP1700523 [category_ids] => ,149, [chemical_name] => [weight] => NA [form] => [cas] => 1218-34-4 [pslug] => 1218-34-4-tryptophan-related-compound-b-n-acetyl-l-tryptophan-1700523-pausp1700523 [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 USP1700523
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