CAS 635-65-4|bilirubin

Introduction:Basic information about CAS 635-65-4|bilirubin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Namebilirubin
CAS Number635-65-4Molecular Weight584.662
Density1.2163Boiling Point641.7°C
Molecular FormulaC33H36N4O6Melting Point192 °C
MSDSChineseUSAFlash Point478.1±37.1 °C

Names

Namebilirubin
SynonymMore Synonyms

bilirubin BiologicalActivity

DescriptionBilirubin is a yellow breakdown product of heme catabolism.
Related CatalogNatural Products >>Acids and AldehydesResearch Areas >>Cardiovascular Disease
Target

Human Endogenous Metabolite

In VitroUnconjugated Bilirubin inhibits the cleavage of F485-rVWF73-H, D633-rVWF73-H, and GST-rVWF71-11K by ADAMTS13 in a concentration-dependent manner with a half-maximal inhibitory concentration (IC50) of ~13 μM, ~70 μM, and ~17 μM, respectively. Unconjugated Bilirubin also dose-dependently inhibits the cleavage of multimeric VWF by ADAMTS13 under denaturing conditions[1]. Bilirubin exhibits antioxidant and antimutagenic effects in vitro[2].
References

[1]. Lu RN, et al. Unconjugated Bilirubin inhibits proteolytic cleavage of von Willebrand factor by ADAMTS13 protease. J Thromb Haemost. 2015 Jun;13(6):1064-72.

[2]. Mölzer C, et al. Bilirubin and related tetrapyrroles inhibit food-borne mutagenesis: a mechanism for antigenotoxic action against a model epoxide. J Nat Prod. 2013 Oct 25;76(10):1958-65.

Chemical & Physical Properties

Density1.2163
Boiling Point641.7°C
Melting Point192 °C
Molecular FormulaC33H36N4O6
Molecular Weight584.662
Flash Point478.1±37.1 °C
Exact Mass584.263489
PSA164.38000
LogP3.15
Vapour Pressure0.0±0.3 mmHg at 25°C
Index of Refraction1.640
InChIKeyBPYKTIZUTYGOLE-IFADSCNNSA-N
SMILESC=CC1=C(C)C(=Cc2[nH]c(Cc3[nH]c(C=C4NC(=O)C(C)=C4C=C)c(C)c3CCC(=O)O)c(CCC(=O)O)c2C)NC1=O
Storage condition−20°C
StabilityStable. Refrigerate.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DU3038000
CHEMICAL NAME :
Biline-8,12-dipropionic acid, 1,10,19,22,23,24-hexahydro-2,7,13,17-tetramethyl-1,19 -dioxo- 3,18-divinyl-
CAS REGISTRY NUMBER :
635-65-4
BEILSTEIN REFERENCE NO. :
0074376
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C33-H36-N4-O6
MOLECULAR WEIGHT :
584.73
WISWESSER LINE NOTATION :
T5VMYTJ D1 E1U1 CU1- ET5MYTJ C2VQ D1 BU1- ET5MYTJ C1 D2VQ BU1- ET5MVTJ C1 D1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>15 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (103),29,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Gastrointestinal - other changes
REFERENCE :
ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (103),29,1985 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
175 mg/kg
SEX/DURATION :
female 9-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
AJOGAH American Journal of Obstetrics and Gynecology. (C.V. Mosby Co., 11830 Westline Industrial Dr., St. Louis, MO 63146) V.1- 1920- Volume(issue)/page/year: 127,497,1977
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
25 mg/kg
SEX/DURATION :
female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - other effects to embryo
REFERENCE :
AJOGAH American Journal of Obstetrics and Gynecology. (C.V. Mosby Co., 11830 Westline Industrial Dr., St. Louis, MO 63146) V.1- 1920- Volume(issue)/page/year: 127,497,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81726 No. of Facilities: 114 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1390 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81726 No. of Facilities: 1176 (estimated) No. of Industries: 3 No. of Occupations: 7 No. of Employees: 12638 (estimated) No. of Female Employees: 9389 (estimated)

Safety Information

Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesXn
Risk PhrasesR62
Safety Phrases22-24/25-36-26
RIDADRNONH for all modes of transport
WGK Germany2
RTECSDU3038000
HS Code29339990

Customs

HS Code29339990

Articles421

More Articles
Mitochondrial targeting of bilirubin regulatory enzymes: An adaptive response to oxidative stress.

Toxicol. Appl. Pharmacol. 282(1) , 77-89, (2015)

The intracellular level of bilirubin (BR), an endogenous antioxidant that is cytotoxic at high concentrations, is tightly controlled within the optimal therapeutic range. We have recently described a ...

Stratification of risk of death in severe acute alcoholic hepatitis using a panel of adipokines and cytokines.

Alcohol. Clin. Exp. Res. 38(11) , 2712-21, (2014)

Dysregulated adipose tissue metabolism has been implicated in the pathogenesis of alcoholic liver disease in murine models. We aimed to characterize serum markers of adipose tissue metabolism and infl...

Enhancing the anti-inflammatory activity of chalcones by tuning the Michael acceptor site.

Org. Biomol. Chem. 13(10) , 3040-7, (2015)

Inflammatory signaling pathways orchestrate the cellular response to infection and injury. These pathways are known to be modulated by compounds that alkylate cysteinyl thiols. One class of phytochemi...

Synonyms

(4Z,15Z)-Bilirubin IXa
21H-Biline-8,12-dipropanoic acid, 2,17-diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetramethyl-1,19-dioxo-
Bilirubin: 21H-Biline-8,12-dipropanoicacid,2,17-diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetramethyl-1,19-dioxo-,
Biliyubin
filirubin
Cholerythrin
EINECS 211-239-7
(Z,Z)-Bilirubin
3-{2-({3-(2-Carboxyethyl)-4-methyl-5-[(Z)-(3-methyl-5-oxo-4-vinyl-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-1H-pyrrol-2-yl}methyl)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl}propanoic acid
1,10,19,22,23,24-hexahydro-2,7,13,17-tetramethyl-1,19-dioxo-3,18-divinyl-Biline-8,12-dipropionic acid
bilirubin
1,3,6,7-Tetramethyl-4,5-dicarboxyethyl-2,8-divinyl-(b-13)-dihydrobilenone
hemetoidin
(Z,Z)-Bilirubin IXa
Bilirubin IXa
MFCD00005499
CAS 104774-87-0|Cinacalcet metabolite M4
CAS 460-63-9|1,3,3-trichloro-1,1-difluoropropane
Recommended......
TOP