5-methylpyrazole-3-carboxylic acid (CAS No. 402-61-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 5-methylpyrazole-3-carboxylic acid is 402-61-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
5-methylpyrazole-3-carboxylic acid · CAS 402-61-9 · C5H6N2O2. UNII U71778T48T.
| CAS Registry Number | 402-61-9 |
|---|---|
| PubChem CID | 9822 |
| Molecular formula | C5H6N2O2 |
| IUPAC name | 5-methyl-1H-pyrazole-3-carboxylic acid |
| UNII (FDA) | U71778T48T |
| Molecular Weight | 126.11 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.042927438 |
| Monoisotopic Mass | 126.042927438 |
| Topological Polar Surface Area | 66 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (25%), H315 (100%), H319 (100%), H335 (75%) |
|---|
H302+H312+H332 (25%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]
5-Methyl-1H-pyrazole-3-carboxylic acid; 402-61-9; 3-Methylpyrazole-5-carboxylic acid; 5-METHYLPYRAZOLE-3-CARBOXYLIC ACID; AS057278; DTXSID50193198; NSC-1408; U71778T48T; AS-057278; RefChem:503542; DTXCID60115689; 3-methyl-1H-pyrazole-5-carboxylic acid; 696-22-0; 5-Methyl-2H-pyrazole-3-carboxylic acid; MFCD00462235; 3-METHYL-1H-PYRAZOLE-5-CARBOXYLICACID
CAS 402-61-9; molecular formula C5H6N2O2; molecular weight — g/mol.
5-Methyl-1H-pyrazole-3-carboxylic acid, 402-61-9, 3-Methylpyrazole-5-carboxylic acid, 5-METHYLPYRAZOLE-3-CARBOXYLIC ACID, AS057278, DTXSID50193198.
Hazard statements reported: H302, H312, H332, H315, H319.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.