635-65-4 Bilirubin AKSci H678
 
 
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  H678    AKSci Reference Standard
Bilirubin, 98% (HPLC)
 
Hematoidin
Bilirubin IX-alpha
IDENTITY
CAS Number:635-65-4
MDL Number:MFCD00005499
MF:C33H36N4O6
MW:584.66
EINECS:211-239-7
BRN:74376
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (HPLC)
Spectra:NMR, LCMS, FT-IR, HPLC
Physical Form:Orange to red to brown powder
Melting Point:255-270°C (dec.)
Long-Term Storage:Store long-term at -20°C
HAZARDOUS MATERIALS INFORMATION
Not hazardous material

BIOLOGICAL INFO
Solubility:Soluble in chloroform (10 mg/ml), benzene, chlorobenzene, carbon disulfide, alkaline solutions, aqueous acid, ethanol (slightly), and ether (slightly). Insoluble in water.
Application(s):A principal pigment of bile and one of the major end products of hemoglobin decomposition

REVIEW
 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.

GHS

Pictograms

Signal Word
Warning

Hazard Statements
H315; H319; H335

Precautionary Statements
P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501

Current as of March 5, 2021

AKSci Reference Standards are high-purity, low-impurity compounds suitable for use as standards.


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CATEGORIES
 APIs and Bioactives > Natural Products


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