3,5-Bis(methylthio)isothiazole-4-carbonyl chloride CAS 4886-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4886-16-2 |
| Molecular Formula | C6H6ClNOS3 |
| Molecular Weight | 239.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,5-Bis(methylthio)isothiazole-4-carbonyl chloride (CAS 4886-16-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6ClNOS3. Molecular weight: 239.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6ClNOS3 |
| Molecular Weight | 239.77 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Bis Standards
- n-(3-(Methylthio)phenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1153289-97-4)
- n-(2-(Methylthio)phenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1154296-61-3)
- N-(4-(methylthio)phenyl)tetrahydro-2H-thiopyran-4-amine (CAS 1156599-76-6)
- n-(4-(Methylthio)phenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1342126-59-3)
- N-(3-(methylthio)phenyl)tetrahydro-2H-thiopyran-3-amine (CAS 1342366-59-9)
- n-(2-(Methylthio)phenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1342769-38-3)
- 2-Methyl-1-((4-(methylthio)benzyl)amino)butan-2-ol (CAS 1333560-77-2)
- (1-(2-(Methylthio)pyrimidin-4-yl)piperidin-2-yl)methanol (CAS 1261229-65-5)
Recommended Standards
- 5-tert-butylpyridine-2-sulfonyl chloride (CAS 1699220-43-3)
- N,N-Dibutyl-4-chloroaniline (CAS 67655-26-9)
- 1-Chloro-n-(cyclohexylmethyl)-n-methylmethanesulfonamide (CAS 1411299-88-1)
- tert-Butyl N-[1-(pyrimidin-4-yl)azetidin-3-yl]carbamate (CAS 1380300-30-0)
- (5-Chloro-2-isothiocyanatophenyl)(phenyl)methanone (CAS 67862-72-0)
- (R)-Pyrrolidin-2-yl butyrate (CAS 221911-57-5)
- (3-Bromo-2-chloro-5-methylphenyl)methanol (CAS 2090528-44-0)
- (2E)-1-(1,4-Diazepan-1-yl)-3-phenylprop-2-en-1-one (CAS 61903-22-8)
- 2-(5-(2-Methylcyclopropyl)furan-2-yl)acetaldehyde (CAS 1342143-35-4)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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