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Merck
CN

644919

Sigma-Aldrich

3-甲基吡唑-4-羧酸

97%

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About This Item

经验公式(希尔记法):
C5H6N2O2
CAS号:
分子量:
126.11
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

97%

表单

solid

mp

225-230 °C (dec.) (lit.)

官能团

carboxylic acid

SMILES字符串

Cc1n[nH]cc1C(O)=O

InChI

1S/C5H6N2O2/c1-3-4(5(8)9)2-6-7-3/h2H,1H3,(H,6,7)(H,8,9)

InChI key

HLYYXPDTFLUERX-UHFFFAOYSA-N

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Naomi Haruta et al.
Proceedings of the Japan Academy. Series B, Physical and biological sciences, 87(10), 641-648 (2011-12-14)
A determination method for 3-methylpyrazole-5-carboxylic acid (MPC), an inhibitor of D-amino acid oxidase (DAAO), in rat plasma was developed by using high-performance liquid chromatography-mass spectrometry (LC-MS). The structural isomer of MPC, 3-methylpyrazole-4-carboxylic acid, was used as an internal standard, and
Megumi Iwasaki et al.
Biomedical chromatography : BMC, 30(3), 384-389 (2015-07-16)
Elution profiles of kynurenic acid (KYNA) and 7-chlorokynurenic acid (Cl-KYNA) were examined by high-performance liquid chromatography (HPLC) using a triazole-bonded stationary phase column (Cosmosil® HILIC) under isocratic elution of a mobile phase consisting of CH3 CN-aqueous 10 mm ammonium formate between

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