2-Chlorooxazole-4-carboxamide CAS 1025468-33-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1025468-33-0 |
| Molecular Formula | C4H3ClN2O2 |
| Molecular Weight | 146.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chlorooxazole-4-carboxamide (CAS 1025468-33-0) pharmaceutical standards reference standard. Molecular formula: C4H3ClN2O2. Molecular weight: 146.53 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3ClN2O2 |
| Molecular Weight | 146.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorooxazole Standards
- 5-Chlorooxazole-4-carboxylic acid (CAS 1240601-37-9)
- 2-Chlorooxazole-5-carboxylic acid (CAS 1555623-55-6)
- 2-Chlorooxazole-4-carboxylic Acid (CAS 706789-07-3)
- 2-Chlorooxazole-4-carbaldehyde (CAS 1060816-36-5)
- Methyl 2-chlorooxazole-4-carboxylate (CAS 934236-35-8)
- Methyl 2-Chlorooxazole-5-carboxylate (CAS 934236-41-6)
- 2-Chlorooxazole-4-carbonitrile (CAS 1240598-38-2)
- Ethyl 5-chlorooxazole-4-carboxylate (CAS 1823403-24-2)
Recommended Standards
- 266308-67-2 (1,2,3,4,5,6-13C6)Cyclohexatrienecarbonyl chloride (CAS 266308-67-2)
- 6-chloropyrimidine-2,4-diol (CAS 107577-09-3)
- 3,3,3-trifluoropropanoyl chloride 3,3,3-tris(fluoranyl)propanoyl chloride 41463-83-6 A825563 (CAS 41463-83-6)
- 3-[5-(4-bromophenyl)thien-2-yl]acrylic acid (CAS 950070-07-2)
- Irbesartan-D9 (CAS 1242281-36-2)
- 4-Amino-3-(difluoromethyl)-6-iodopyridine-2-sulfonyl chloride (CAS 1806922-85-9)
- 2-Methoxy-2-(2-methylphenyl)ethan-1-amine (CAS 104338-28-5)
- N-(3-Aminophenyl)-2-chloro-4,5-difluorobenzamide (CAS 346640-72-0)
- 5-Oxo-5-((4-phenoxyphenyl)amino)pentanoic acid (CAS 135407-40-8)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com