An isomer of maleic acid, Fumaric acid is a chemical compound which can be prepared synthetically and also occurs naturally. It is an intermediate in citric acid cycle and a product of urea cycle. Also used as an essential component in food, medicine and cosmetic industry. Reference standards of Fumaric Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Fumaric Acid-13C4 [catalogue_number] => PA STI 041560 [category_ids] => ,92,98, [chemical_name] => [weight] => 120.04 [form] => 13C4H4O4 [cas] => 201595-62-2 [pslug] => 201595-62-2-fumaric-acid-13c4-pasti041560 [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 041560
CAS :
Molecular Formula : 13C4H4O4
Molecular Weight : 120.04
stdClass Object ( [pname] => Fumaric Acid-1,4-13C2 [catalogue_number] => PA STI 041570 [category_ids] => ,92,98, [chemical_name] => [weight] => 118.06 [form] => 13C2C2H4O4 [cas] => 96503-56-9 [pslug] => 96503-56-9-fumaric-acid-1-4-13c2 -pasti041570 [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 041570
Molecular Formula : 13C2C2H4O4
Molecular Weight : 118.06
stdClass Object ( [pname] => Fumaric Acid Monoethyl-d5 Ester [catalogue_number] => PA STI 041580 [category_ids] => ,92,81,78,70,82,98, [chemical_name] => [weight] => 149.16 [form] => C6H3D5O4 [cas] => 1266398-64-4 [pslug] => 1266398-64-4-fumaric-acid-monoethyl-d5-ester-pasti041580 [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 041580
Molecular Formula : C6H3D5O4
Molecular Weight : 149.16
stdClass Object ( [pname] => Fumaric Acid Monomethyl Ester-d3 [catalogue_number] => PA STI 041590 [category_ids] => ,92,76,75,78,70,82,98, [chemical_name] => [weight] => 133.12 [form] => C5H3D3O4 [cas] => 1616345-41-5 [pslug] => 1616345-41-5-fumaric-acid-monomethyl-ester-d3-pasti041590 [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 041590
Molecular Formula : C5H3D3O4
Molecular Weight : 133.12
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