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Merck

C1761

Sigma-Aldrich

分支酸 来源于产气肠杆菌

≥80%

别名:

反式-3-([1-羧基乙烯基]氧)-4-羟基-1,5-环己二烯-1-羧酸

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About This Item

经验公式(希尔记法):
C10H10O6
CAS号:
分子量:
226.18
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
价格与库存信息目前不能提供

质量水平

方案

≥80%

表单

powder

运输

dry ice

储存温度

−20°C

SMILES字符串

O[C@@H]1C=CC(=C[C@H]1OC(=C)C(O)=O)C(O)=O

InChI

1S/C10H10O6/c1-5(9(12)13)16-8-4-6(10(14)15)2-3-7(8)11/h2-4,7-8,11H,1H2,(H,12,13)(H,14,15)/t7-,8-/m1/s1

InChI key

WTFXTQVDAKGDEY-HTQZYQBOSA-N

应用

分支酸是一种代谢物,通常用于研究分支酸-预苯酯重排和合成分支酸衍生物。[1][2][3]
通过莽草酸途径生物合成芳香氨基酸的中间体。

象形图

Health hazardExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Of two make one: the biosynthesis of phenazines.
Matthias Mentel et al.
Chembiochem : a European journal of chemical biology, 10(14), 2295-2304 (2009-08-07)
Richard J Payne et al.
Organic & biomolecular chemistry, 8(15), 3534-3542 (2010-06-10)
Several 2-amino-4-carboxypyridine, 4- and 5-carboxypyridone-based compounds were prepared and tested against three members of the chorismate-utilising enzyme family, anthranilate synthase, isochorismate synthase and salicylate synthase. Most compounds exhibited low micromolar inhibition of these three enzymes. The most potent inhibitor was
Stabilization of the transition state of the chorismate-prephenate rearrangement: An ab initio study of enzyme and antibody catalysis.
Wiest, Olaf and Houk, KN
Journal of the American Chemical Society, 117(47), 11628-11639 (1995)
Alexandra Manos-Turvey et al.
ChemMedChem, 5(7), 1067-1079 (2010-06-01)
Mycobacterium tuberculosis salicylate synthase (MbtI), a member of the chorismate-utilizing enzyme family, catalyses the first committed step in the biosynthesis of the siderophore mycobactin T. This complex secondary metabolite is essential for both virulence and survival of M. tuberculosis, the
Diversity-oriented production of metabolites derived from chorismate and their use in organic synthesis.
Johannes Bongaerts et al.
Angewandte Chemie (International ed. in English), 50(34), 7781-7786 (2011-07-09)

Questions

  1. Which impurities may be present in the product "C1761 Chorismic acid from Enterobacter aerogenes"?

    1 answer
    1. The specific impurities of this material are not identified. However, the minimum purity of this item is 80% with the maximum allowable solvent and water content at 5% and 10%, respectively. A review of recent lots shows a purity range of 96% - 98.5% with accompanying ranges of 0.0% - 4.5% and 1.3% - 5.0% for solvent content and water content, respectively.

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