(3,5-Dimethoxy-4-methylphenyl)methanesulfonyl chloride CAS 1194374-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1194374-88-3 |
| Molecular Formula | C10H13ClO4S |
| Molecular Weight | 264.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3,5-Dimethoxy-4-methylphenyl)methanesulfonyl chloride (CAS 1194374-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13ClO4S. Molecular weight: 264.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13ClO4S |
| Molecular Weight | 264.73 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.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-Methoxyphenoxy)propane-1-sulfonyl chloride (CAS 118943-25-2)
- 4-Chloro-N-(furan-2-ylmethyl)benzo[d]thiazol-2-amine (CAS 1207031-92-2)
- 6-Chloro-N-(furan-2-ylmethyl)benzo[d]thiazol-2(3h)-imine (CAS 1177362-49-0)
- (2-Chloro-5-(difluoromethyl)-6-fluoropyridin-3-yl)methanol (CAS 1805980-18-0)
- N-(5-(2,4-Dimethylthiazol-5-yl)-1,3,4-oxadiazol-2-yl)furan-2-carboxamide (CAS 1251710-00-5)
- N-methylimidazo[1,2-b]pyridazin-6-amine (CAS 316352-02-0)
- 5'-Bromospiro[cyclopentane-1,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one (CAS 1428799-34-1)
- Tiaprofenic Acid (CAS 33005-95-7)
- 5-Chloro-2-(cyclopropylmethoxy)aniline (CAS 1021105-81-6)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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