1-甲基-1H-吡唑-5-甲酸，CAS 登记号 16034-46-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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1-Methyl-1H-pyrazole-5-carboxylic acid · CAS 16034-46-1 · C5H6N2O2. UNII AM20080432.
| CAS Registry Number | 16034-46-1 |
|---|---|
| PubChem CID | 643158 |
| Molecular formula | C5H6N2O2 |
| IUPAC name | 2-methylpyrazole-3-carboxylic acid |
| UNII (FDA) | AM20080432 |
| Molecular Weight | 126.11 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.042927438 |
| Monoisotopic Mass | 126.042927438 |
| Topological Polar Surface Area | 55.1 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (93.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1-methyl-1H-pyrazole-5-carboxylic acid; 16034-46-1; 2-methylpyrazole-3-carboxylic acid; 1H-pyrazole-5-carboxylic acid, 1-methyl-; DTXSID50349118; RefChem:433902; DTXCID20300190; 673-167-6; InChI=1/C5H6N2O2/c1-7-4(5(8)9)2-3-6-7/h2-3H,1H3,(H,8,9; 1-methylpyrazole-5-carboxylic acid; 2-Methyl-2H-pyrazole-3-carboxylic acid; MFCD00464253; 1-METHYL-5-PYRAZOLECARBOXYLIC ACID; 1-Methyl-1H-pyrazole-5-carboxylicacid; SCHEMBL262323; CS-D1713
CAS 16034-46-1; molecular formula C5H6N2O2; molecular weight — g/mol.
1-methyl-1H-pyrazole-5-carboxylic acid, 16034-46-1, 2-methylpyrazole-3-carboxylic acid, 1H-pyrazole-5-carboxylic acid, 1-methyl-, DTXSID50349118, RefChem:433902.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.