1,2,5-oxadiazole-3-carbonyl chloride CAS 1079401-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1079401-91-4 |
| Molecular Formula | C3H5ClN2O2 |
| Molecular Weight | 136.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,5-oxadiazole-3-carbonyl chloride (CAS 1079401-91-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H5ClN2O2. Molecular weight: 136.54 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H5ClN2O2 |
| Molecular Weight | 136.54 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related oxadiazole Standards
- 3-Propyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 1083424-37-6)
- 1,2,4-Oxadiazole-3-carbonyl chloride (CAS 39512-69-1)
- methyl 1,2,5-oxadiazole-3-carboxylate (CAS 148122-20-7)
- methyl 1,3,4-oxadiazole-2-carboxylate (CAS 1934787-37-7)
- 4-methyl-1,2,5-oxadiazole-3-carboxylic acid (CAS 58677-34-2)
- 5-methyl-1,2,3-oxadiazole-4-carboxylic acid (CAS 914637-48-2)
- 5-Ethyl-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-04-8)
- Ethyl 1,2,4-Oxadiazole-3-carboxylate (CAS 39512-59-9)
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- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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