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Merck
모든 사진(1)

Key Documents

14370

Sigma-Aldrich

Bilirubin

purum, ≥95.0% (UV)

동의어(들):

Bile pigment, Hemetoidin

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About This Item

실험식(Hill 표기법):
C33H36N4O6
CAS Number:
Molecular Weight:
584.66
Beilstein:
74376
EC Number:
MDL number:
UNSPSC 코드:
12352202
PubChem Substance ID:
NACRES:
NA.25

grade

purum

Quality Level

분석

≥95.0% (UV)

형태

powder

무기 잔류물

≤0.5%

SMILES string

CC1=C(C=C)\C(NC1=O)=C\c2[nH]c(Cc3[nH]c(\C=C4/NC(=O)C(C=C)=C4C)c(C)c3CCC(O)=O)c(CCC(O)=O)c2C

InChI

1S/C33H36N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,13-14,34-35H,1-2,9-12,15H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14-

InChI key

BPYKTIZUTYGOLE-IFADSCNNSA-N

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일반 설명

Bilirubin, a heme catabolism end-product is produced by the reduction of its metabolic precursor biliverdin by the action of enzyme biliverdin reductase.

애플리케이션

Bilirubin has been used as an interfering substance for in vitro interference and stability tests for myoglobin, creatine kinase-MB (CK-MB), and troponin-I. It has also been used as an interfering agent to test the effectiveness of the Heparin Red kit in the detection of various heparins.

생화학적/생리학적 작용

Bilirubin is an active oxidative DNA cleaving agent as well as an effective antioxidant agent, a hydroxyl radical quencher. This bile pigment has both antioxidant and toxic properties. It is a natural inhibitor of vascular smooth muscle cell proliferation (VSMCs). It displays anti-inflammatory and anti-proliferative properties when used as a therapeutic agent in lung/vascular diseases. Serum bilirubin concentration slightly above the normal levels have shown a lesser incidence of heart disease. It is a potential therapeutic agent in heart transplantation and T-cell mediated immune disorders.
Well over 99% of total bilirubin is transported as a conjugate with albumin. Abnormally high levels of bilirubin can cause severe neurological damage, but mildly elevated levels are linked to protection from oxidative stress.

분석 메모

λmax. ∼453 nm, mol. absorption >56100 (chloroform)

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

Yen-Wen Wu et al.
Acta Cardiologica Sinica, 36(6), 649-659 (2020-11-26)
The rapid diagnosis of acute myocardial infarction (AMI) is a clinical and operational priority in emergency departments. Serial serum levels of cardiac biomarkers play a crucial role in the evaluation of patients presenting with acute chest pain, so that an
Stefan W Ryter et al.
American journal of respiratory cell and molecular biology, 36(2), 175-182 (2006-09-19)
Heme oxygenase (HO)-1, an inducible, low-molecular-weight stress protein, confers cellular and tissue protection in multiple models of injury and disease, including oxidative or inflammatory lung injury, ischemia/reperfusion (I/R) injuries, and vascular injury/disease. The tissue protection provided by HO-1 potentially relates
Kenichiro Yamashita et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 18(6), 765-767 (2004-02-24)
Biliverdin, a product of heme oxygenase-1 (HO-1) enzymatic action, is converted into bilirubin, which has been considered a waste product in the past. We now show that administration of biliverdin has a salutary effect in organ transplantation. A brief course
Kwok Leung Ong et al.
American journal of epidemiology, 177(12), 1430-1442 (2013-05-15)
C-reactive protein (CRP) is a well-known biomarker of systemic inflammation and cardiovascular disease. We investigated the trends in prevalence of elevated CRP levels (>3.0 mg/L) in a general population of US adults. Data from 27,214 subjects aged ≥20 years in
Bruno Hagenbuch et al.
Molecular aspects of medicine, 34(2-3), 396-412 (2013-03-20)
The members of the organic anion transporting polypeptide superfamily (OATPs) are classified within the SLCO solute carrier family. All functionally well characterized members are predicted to have 12 transmembrane domains and are sodium-independent transport systems that mediate the transport of

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