(3-Methoxyphenyl)methanesulfonyl chloride CAS 163295-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 163295-76-9 |
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Methoxyphenyl)methanesulfonyl chloride (CAS 163295-76-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9ClO3S. Molecular weight: 220.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- (4-Methoxyphenyl)methanesulfonyl chloride (CAS 110661-59-1)
- n-(2-Methoxyphenyl)-1-methylpiperidin-4-amine (CAS 1019565-48-0)
- 1-(4-methoxyphenyl)-N-methylpiperidin-4-amine (CAS 1096810-46-6)
- (2-[2-(4-Methoxyphenyl)pyrrolidin-1-yl]ethyl)amine (CAS 1105191-16-9)
- 1-(2-Methoxyphenyl)heptan-1-one (CAS 118476-18-9)
- 3-(3-Methoxyphenyl)-1-methylpiperidin-3-amine (CAS 1236302-87-6)
- 1-Ethyl-3-(3-methoxyphenyl)piperazine (CAS 1248907-87-0)
- 1-Ethyl-3-(4-methoxyphenyl)piperazine (CAS 1248908-15-7)
Recommended Standards
- (2-Chloro-6-(methylsulfonyl)phenyl)methanol (CAS 1549395-22-3)
- 2-Chloroethyl benzenesulfonate (CAS 16670-48-7)
- 1-(Chloromethoxy)-4-methanesulfonylbenzene (CAS 1538084-42-2)
- 2,4-Dichloro-3,5,6-trimethylphenol (CAS 6965-74-8)
- 2-((Cyclopentylmethoxy)methyl)butane-1-sulfonyl chloride (CAS 1541886-18-3)
- N-(2-(1H-imidazol-1-yl)benzyl)-4-chlorobenzenesulfonamide (CAS 400085-75-8)
- 2,6-Dichloro-4-(dimethylamino)nicotinaldehyde (CAS 1823371-33-0)
- (5-(3-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1356110-67-2)
- 1,8-Bis(2-hydroxyethoxy)anthracene-9,10-dione (CAS 880758-62-3)
- Semaglutide impurity 29 (CAS 110990-08-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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