Isoxazole-5-carboxylic acid (CAS No. 21169-71-1) 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
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Isoxazole-5-carboxylic acid is 21169-71-1.
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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Isoxazole-5-carboxylic acid · CAS 21169-71-1 · C4H3NO3. UNII ST50339231.
| CAS Registry Number | 21169-71-1 |
|---|---|
| PubChem CID | 2060599 |
| Molecular formula | C4H3NO3 |
| IUPAC name | 1,2-oxazole-5-carboxylic acid |
| UNII (FDA) | ST50339231 |
| Molecular Weight | 113.07 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 113.011292958 |
| Monoisotopic Mass | 113.011292958 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (90%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1,2-oxazole-5-carboxylic Acid; RefChem:412121; 673-088-7; Isoxazole-5-carboxylic acid; 21169-71-1; 5-isoxazolecarboxylic acid; MFCD00156151; ISOXAZOLE-5-CARBOXYLICACID; isoxazole-5-carboxylic; DTXSID70366185; AKOS001042457; CS-W000637; EN300-06774; F2158-0308; Z56943419; isoxazole 5-carb
CAS 21169-71-1; molecular formula C4H3NO3; molecular weight — g/mol.
1,2-oxazole-5-carboxylic Acid, RefChem:412121, 673-088-7, Isoxazole-5-carboxylic acid, 21169-71-1, 5-isoxazolecarboxylic acid.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.