4-Chloro-3-oxobutanamide CAS 39082-04-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39082-04-7 |
| Molecular Formula | C4H6ClNO2 |
| Molecular Weight | 135.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-3-oxobutanamide (CAS 39082-04-7) pharmaceutical standards reference standard. Molecular formula: C4H6ClNO2. Molecular weight: 135.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H6ClNO2 |
| Molecular Weight | 135.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 2-chloro-3-oxobutaneamide (CAS 67271-66-3)
- 5-Chloro-2,3-dihydro-1,3-thiazol-2-one (CAS 1289062-73-2)
- 5-Chloro-3-hydroxyisothiazole (CAS 25629-58-7)
- 4-Chloro-1,2,5-thiadiazol-3-amine (CAS 88905-76-4)
- 5-Chloro-1,3,4-thiadiazol-2-amine (CAS 37566-40-8)
- 2-Chloro-N,N-dimethylpropanamide (CAS 10397-68-9)
- 2-Chloro-N-propylacetamide (CAS 13916-39-7)
Recommended Standards
- Acetyl(methyl)carbamic chloride (CAS 21777-48-0)
- 2-Acetamidoacetyl chloride (CAS 72952-59-1)
- N-(9-Oxo-9H-fluoren-1-yl)acetamide (CAS 6954-57-0)
- N,N,4-Trimethylpyridazin-3-amine (CAS 17258-42-3)
- 4-tert-Butyl-4-(thiomethyl)benzophenone (CAS 73242-05-4)
- Methyl 4,6-O-Benzylidene-α-D-mannopyranoside (CAS 4148-58-7)
- (3aS,5R,7aR)-5-phenylhexahydro-1H-isoindole-1,3(2H)-dione (CAS 336185-25-2)
- 1-((2-Methylnaphthalen-1-yl)methoxy)anthracene (CAS 917985-35-4)
- 2-(3-Hydroxyphenyl)succinic acid (CAS 196195-42-3)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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