Methyl 2-chloro-4-methanesulfonyl-3-methylbenzoate CAS 120100-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120100-04-1 |
| Molecular Formula | C10H11ClO4S |
| Molecular Weight | 262.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-chloro-4-methanesulfonyl-3-methylbenzoate (CAS 120100-04-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H11ClO4S. Molecular weight: 262.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO4S |
| Molecular Weight | 262.71 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 2-Chloro-N,N-dimethyl-5-sulfamoylbenzamide (CAS 1099011-81-0)
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- N-(5-Chloro-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243349-54-3)
- N-(6-Chloro-5-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243377-12-9)
- N-(2-Chloro-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243396-47-5)
- N-(2-Chloro-3-cyclopropoxypyridin-4-yl)methanesulfonamide (CAS 1243409-79-1)
Recommended Standards
- Ethyl 2-(3-(chlorosulfonyl)phenyl)acetate (CAS 1190373-83-1)
- 1-(3'-Chlorosulfonyl-4'-methoxyphenyl)-1-propanone-methyl-d3 1189984-41-5 (CAS 1189984-41-5)
- Methyl 3-(chlorosulfonyl)-4,5-dimethylbenzoate (CAS 1156634-80-8)
- 5-(P-tolyloxy)pentanoic acid (CAS 89326-73-8)
- 2,4-Dibutoxyphenol (CAS 1881291-73-1)
- N-(thiophen-2-ylmethyl)prop-2-yn-1-amine (CAS 53175-36-3)
- C24:0 Lyso PC (CAS 325171-59-3)
- ((1,4-Dioxan-2-yl)methyl)hydrazine hydrochloride (CAS 1390654-63-3)
- Atosiban Impurity 21 (CAS CATO-C4X-229321)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
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