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Merck
모든 사진(1)

주요 문서

L5140

Sigma-Aldrich

(−)-Leukotriene A4 methyl ester

~98%, triethylamine:hexane solution

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About This Item

실험식(Hill 표기법):
C21H32O3
CAS Number:
Molecular Weight:
332.48
MDL number:
UNSPSC 코드:
12352211
PubChem Substance ID:

분석

~98%

형태

triethylamine:hexane solution

작용기

ester

배송 상태

dry ice

저장 온도

−20°C

SMILES string

CCCCC\C=C/C/C=C\C=C\C=C\[C@@H]1O[C@H]1CCCC(=O)OC

InChI

1S/C21H32O3/c1-3-4-5-6-7-8-9-10-11-12-13-14-16-19-20(24-19)17-15-18-21(22)23-2/h7-8,10-14,16,19-20H,3-6,9,15,17-18H2,1-2H3/b8-7-,11-10-,13-12+,16-14+/t19-,20-/m0/s1

InChI key

WTKAVFHPLJFCMZ-NIBLXIPLSA-N

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생화학적/생리학적 작용

Precursor of leukotriene C4.

포장

Packaged under argon

주의사항

Free acid is unstable; hydrolysis is not recommended.

물리적 형태

Solution in triethylamine: hexane (2:98)

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


시험 성적서(COA)

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문서 라이브러리 방문

C Prakash et al.
Prostaglandins, 37(2), 251-258 (1989-02-01)
C-20 Trideuterated leukotriene A4 methyl ester was prepared by Wittig condensation of a deuterated C9-phosphonium salt with a C11-epoxydienal. It was then treated separately with glutathione, cysteinylglycine and cysteine. The resulting esters were saponified to give C-20 trideuterated leukotrienes C4
B Mannervik et al.
FEBS letters, 175(2), 289-293 (1984-10-01)
Six major basic cytosolic glutathione transferases from rat liver catalyzed the conversion of leukotriene A4 methyl ester to the corresponding leukotriene C4 monomethyl ester. Glutathione transferase 4-4, the most active among these enzymes, had a Vmax of 615 nmol X
G Maury et al.
Biochemistry international, 15(6), 1127-1135 (1987-12-01)
It has been shown that various glutathione transferases can synthesize leukotriene C4, or its methyl ester, from glutathione and leukotriene A4. We questioned whether the same enzymes could be used to resolve racemic leukotriene A4 methyl ester (more easily prepared
Shimizu, T., et al.
Proceedings of the National Academy of Sciences of the USA, 81, 689-689 (1987)
Iu Iu Belosludtsev et al.
Bioorganicheskaia khimiia, 13(8), 1125-1131 (1987-08-01)
The strategy of acyclic eicosanoid synthesis via polyacetylenic intermediates is examplified by the synthesis of the racemic leukotriene A4 methyl ester. Leukotriene synthons, namely, trideca-1,4,7-triyne and methyl 6-formyl-5,6-trans-epoxyhexanoate, were synthesised using propargylic alcohol (thrice) and 1-heptyne as starting materials. In

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