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CAS NO.635-65-4
99%(1-24)Kilogram99%(25-99)Kilogram
635-65-4 factory Bilirubin Wholesaler Bilirubin powder
Bilirubin is widely utilized to monitor the liver function and their disease, such as hepatitis or cirrhosis; or the effects of medicines which are damage the liver. It acts as a pigment in certain algae to capture light energy. Its double bonds are isomerizes in the presence of light, which is employed in phototherapy of jaundiced newborns babies. It is used to detect the blocking in bile ducts.
Bilirubin is a yellow breakdown product of heme catabolism, formed when heme is cleaved by heme oxygenase. This reaction produces carbon monoxide and biliverdin, which is rapidly reduced to bilirubin by biliverdin reductase. Bilirubin has key roles as a free radical scavenger with antioxidant and anti-inflammatory actions.Free and albumin-bound bilirubin can also scavenge nitric oxide (NO) and NO-related species. Unconjugated bilirubin is highly water-insoluble and must be conjugated with glucuronides to become water soluble and subsequently excreted by the liver and kidney
Bilirubin is a principal pigment of bile and one of the major end products of hemoglobin decomposition. It contains conjugated double bonds and reactive hydrogen atoms. Serves as a physiological antioxidant. Reported to cross the blood-brain barrier and exert significant antioxidant effects in the brain. This product corresponds to the unconjugated form. Extinction coefficient (454 nm, CHCl3):59,100-62,300 M-1cm-1.
Catalogue Number | B385300 |
Chemical Name | Bilirubin |
Synonyms | 2,17-Diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetrametyl-1,19-dioxo-21H-biline-8,12-dipropanoic Acid; Bilirubin IXα; |
CAS Number | 635-65-4 |
Molecular Formula | C??H??N?O? |
Appearance | Orange to Very Dark Orange Solid |
Melting Point | >150°C (dec.) |
Molecular Weight | 584.66 |
Storage | Amber Vial, -20°C Freezer |
Solubility | Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Very Slightly, Heate |
Stability | Light Sensitive |
Category | Standards; Pharmaceutical/API Drug Impurities/Metabolites; |
Applications | Principal pigment of bile and constituent of many biliary calculi. |