Acamprosate EP Impurity A CAS 3687-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3687-18-1 |
| Molecular Formula | C3H9NO3S |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acamprosate EP Impurity A (CAS 3687-18-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H9NO3S. Molecular weight: 139.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H9NO3S |
| Molecular Weight | 139.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acamprosate Standards
- Acamprosate (CAS 77337-76-9)
- Acamprosate-d12 Calcium (di-n-propyl-d12) (CAS 1225580-91-5)
- Acamprosate-d6 Calcium (diacetyl-d6) (CAS 1225580-94-8)
- Acamprosate Calcium (CAS 77337-73-6)
- Acamprosate EP Impurity C Calcium Salt (CAS 233591-26-9)
- Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) (CAS 3093141-49-9)
Recommended Standards
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- 11-Deoxyalisol B (CAS 155073-73-7)
- 1-(Chloromethyl)-2-(trifluoromethoxy)benzene (CAS 116827-40-8)
- 7-Benzyl-2-chloro-3H-purin-6(7H)-one (CAS 56025-88-8)
- N-(3,5-dichlorophenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 306730-38-1)
- n1-(1-Methoxypropan-2-yl)-n3,n3-dimethylpropane-1,3-diamine (CAS 1249112-20-6)
- 1-cyclopropyl-5-methyl-pyrazole-4-sulfonyl chloride (CAS 1799651-69-6)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
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