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Merck

2011

Bilirubin

solid, bile pigment, Calbiochem®

別名:

Bilirubin

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この商品について

実験式(ヒル表記法):
C33H36N4O6
CAS番号:
分子量:
584.66
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Form:
solid
Quality level:
Storage condition:
OK to freeze, protect from light
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製品名

Bilirubin, Principal pigment of bile and one of the major end products of hemoglobin decomposition.

Quality Level

description

RTECS - DU3038000
Merck USA index - 14, 1218

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

red-brown

solubility

chloroform: 1 mg/mL, alkaline solution: soluble

shipped in

ambient

storage temp.

10-30°C

SMILES string

[nH]1c(c(c(c1\C=C4/NC(=O)C(=C/4C)C=C)C)CCC(=O)O)Cc2[nH]c(c(c2CCC(=O)O)C)\C=C3/NC(=O)C(=C/3C=C)C

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

General description

Bilirubin is an orange-yellow bile pigment and one of the major end products of hemoglobin decomposition. It contains conjugated double bonds and reactive hydrogen atoms. In adults, the upper limit of the normal range of bilirubin is >1mg/dL. Serum levels of bilirubin in healthy newborns are less than 15 mg/dl. This product corresponds to the unconjugated form.

Biochem/physiol Actions

Bilirubin is reported to cross the blood-brain barrier and exert significant antioxidant effects in the brain. This pigment aids in coloration in the various forms of jaundice. Bilirubin levels act as biomarkers in liver and blood disorders. Unconjugated form of bilirubin at lower levels serves as a physiological antioxidant. However, increased concentration of bilirubin is toxic and leads to neonatal hyperbilirubinemia in neonates.

Preparation Note

Unstable in basic solutions; reconstitute just prior to use.

Other Notes

Extinction coefficient (454 nm, CHCl3):59,100-62,300 M-1cm-1.
Cell permeable: no
Reversible: no
Product does not compete with ATP.
Primary Target

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany


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保管分類

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

2011: + 2011-MG: + US22011-1GM: + 2011-1GM:

jan



試験成績書(COA)

製品のロット番号・バッチ番号を入力して、試験成績書(COA) を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。

以前この製品を購入いただいたことがある場合

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What's in a name? Physiologic and pathologic jaundice: the conundrum of defining normal bilirubin levels in the newborn.
M Jeffrey Maisels
Pediatrics, 118(2), 805-807 (2006-08-03)
Elisabeth Lobner et al.
Frontiers in bioengineering and biotechnology, 8, 49-49 (2020-03-03)
The transmembrane protein CD19 is exclusively expressed on normal and malignant B cells and therefore constitutes the target of approved CAR-T cell-based cancer immunotherapies. Current efforts to assess CAR-T cell functionality in a quantitative fashion both in vitro and in
Zeng Hong et al.
ACS omega, 5(46), 29903-29912 (2020-12-01)
The reaction of magnesium or zinc amides with alkyl or benzyl halides is an attractive approach to make C-N bonds, especially for electron-poor organic halides. The magnesium-promoted preparation of hindered non-nucleophilic amine (N,N-diisopropylethylamine) from ethyl chloride and zinc diisopropylamide has



グローバルトレードアイテム番号

カタログ番号GTIN
2011-1GMCN04055977221596