4,5-Dichloro-1,3-dioxolan-2-one CAS 3967-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3967-55-3 |
| Molecular Formula | C3H2Cl2O3 |
| Molecular Weight | 156.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dichloro-1,3-dioxolan-2-one (CAS 3967-55-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H2Cl2O3. Molecular weight: 156.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H2Cl2O3 |
| Molecular Weight | 156.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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Recommended Standards
- 2-(Methoxy-d3)pyrimidine-5-boronic acid (CAS 2241867-45-6)
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- 6921-34-2 Benzylmagnesium chloride Magnesium, chloro(phenylmethyl)- Chloro(phenylmethyl)magnesium EINECS 230-039-0 EC 230-039-0 (CAS 6921-34-2)
- 3-Amino-5-methylisoxazole-4-carbonitrile (CAS 41808-52-0)
- (S)-3-(Methylsulfonyl)pyrrolidine (CAS 290328-57-3)
- 1-(3-Phenylpropyl)-1h-1,2,3-triazol-4-amine (CAS 1540279-82-0)
- (2-Ethyl-2H-1,2,3-triazol-4-yl)boronic acid (CAS 1372713-73-9)
- 2-(Butylthio)-1-(3-fluorophenyl)ethan-1-one (CAS 1157151-86-4)
- (Z)-2-(2-fluorobenzylidene)-6-hydroxy-7-methylbenzofuran-3(2H)-one (CAS 1092298-11-7)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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