S-Isopropyl chlorothioformate CAS 13889-93-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13889-93-5 |
| Molecular Formula | C4H7ClOS |
| Molecular Weight | 138.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies S-Isopropyl chlorothioformate (CAS 13889-93-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H7ClOS. Molecular weight: 138.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H7ClOS |
| Molecular Weight | 138.62 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related S Standards
- 1-Isopropyl-2-Methyl-Cyclohexene (1-Menthene) (CAS 15582-48-6)
- 1-Isopropyl-(4R)-Methyl-Cyclohexene (CAS 619-52-3)
- 5-Ethyl-1-isopropyl-1h-pyrazole (CAS 1007489-53-3)
- 2-Isopropyl-4,5-dimethylimidazole (CAS 115152-71-1)
- (1-Isopropyl-1h-pyrrol-2-yl)methanamine (CAS 1242823-76-2)
- 1-ethyl-3-isopropyl-1H-pyrazole (CAS 1328640-32-9)
- 1-Ethyl-4-isopropyl-1H-imidazole (CAS 154385-47-4)
- 1-Isopropyl-2,5-dimethyl-1H-imidazole (CAS 49739-24-4)
Recommended Standards
- N-propylchlorothioformate (CAS 13889-92-4)
- 3-(Methylthio)propionyl Chloride (CAS 7031-23-4)
- 1-Chloro-6-Fluorohexane (CAS 1550-09-0)
- 5-(3-Fluoro-4-methoxyphenyl)-4-methylisoxazole (CAS 1399661-96-1)
- 3-(2-Isopropylphenoxy)piperidine hydrochloride (CAS 1220033-52-2)
- Ethyl 2-amino-7-methoxyquinoline-3-carboxylate (CAS 182922-54-9)
- 2-(Cyano(2,4-dichlorophenyl)methyl)-6-fluorobenzonitrile (CAS 338965-45-0)
- 3-(Adamantan-1-ylamino)-3-oxopropanoic acid (CAS 156210-17-2)
- H-Allo-Ile-OtBu.HCl (CAS 119483-46-4)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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