4-Chloro-3-Oxobutyryl Chloride CAS 41295-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41295-64-1 |
| Molecular Formula | C4H4Cl2O2 |
| Molecular Weight | 154.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-Oxobutyryl Chloride (CAS 41295-64-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4Cl2O2. Molecular weight: 154.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H4Cl2O2 |
| Molecular Weight | 154.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-3-methylbutanoyl chloride (CAS 35383-59-6)
- 4-Chloro-2-methylbutanoyl Chloride (CAS 51708-72-6)
- 4-Chloro-3-methylbutanoyl Chloride (CAS 63480-13-7)
- 1-Chloro-4-methanesulfinylbutane (CAS 53394-81-3)
- 2-Chloro-1,3,5-trimethylbenzene (CAS 1667-04-5)
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- 1-CHloro-3-(propan-2-yl)benzene (CAS 7073-93-0)
- 1-Chloro-3-propylbenzene (CAS 57430-24-7)
Recommended Standards
- 2,2-dichlorocyclopropanecarboxylic acid (CAS 5365-14-0)
- Methyl 2,3-dichloro-propenoate (CAS 3533-69-5)
- 1,4-Dichlorobutane-2,3-dione (CAS 81269-95-6)
- 5-Bromo-2-cyclopropoxybenzoic acid (CAS 1243345-30-3)
- 2-(hydroxycarbamoyl)phenyl dihydrogen phosphate (CAS 56070-32-7)
- Rotigotine Glucuronide (CAS 128464-29-9)
- n-(2-Bromophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)acetamide (CAS 848178-40-5)
- N-(Thiophen-3-ylmethyl)-4-(trifluoromethyl)benzamide (CAS 1058195-55-3)
- 3-Fluoro-4-(3-methoxyphenoxy)aniline (CAS 937598-01-1)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
Why CATO?
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