1H-Pyrazole-3-carboxylicacid, 4-bromo-, methyl ester (CAS No. 81190-89-8) 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 1H-Pyrazole-3-carboxylicacid, 4-bromo-, methyl ester is 81190-89-8.
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.
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1H-Pyrazole-3-carboxylicacid, 4-bromo-, methyl ester · CAS 81190-89-8 · C5H5BrN2O2. UNII ST45137494.
| CAS Registry Number | 81190-89-8 |
|---|---|
| PubChem CID | 2828046 |
| Molecular formula | C5H5BrN2O2 |
| IUPAC name | methyl 4-bromo-1H-pyrazole-5-carboxylate |
| UNII (FDA) | ST45137494 |
| Molecular Weight | 205.01 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 203.95344 |
| Monoisotopic Mass | 203.95344 |
| Topological Polar Surface Area | 55 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (66.7%), H312 (33.3%), H315 (100%), H319 (100%), H332 (66.7%), H335 (100%) |
|---|
H302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (33.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
methyl 4-bromo-1H-pyrazole-3-carboxylate; 81190-89-8; DTXSID50385177; RefChem:355602; DTXCID50336200; 640-582-9; methyl 4-bromo-1H-pyrazole-5-carboxylate; 190263-20-8; 4-Bromo-1H-pyrazole-3-carboxylic acid methyl ester; 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester; MFCD00619124; 1639902-31-0; methyl 4-bromopyrazole-3-carboxylate; MFCD00466326; 4-BROMO-1H-PYRAZOLE-5-CARBOXYLIC ACID METHYL ESTER; 4-bromopyrazole-3-carboxylic acid methyl ester
CAS 81190-89-8; molecular formula C5H5BrN2O2; molecular weight — g/mol.
methyl 4-bromo-1H-pyrazole-3-carboxylate, 81190-89-8, DTXSID50385177, RefChem:355602, DTXCID50336200, 640-582-9.
Hazard statements reported: H302, H312, H315, H319, H332.
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.