3-methanesulfonyl-2-methylpropanoic acid CAS 143224-95-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143224-95-7 |
| Molecular Formula | C5H10O4S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-methanesulfonyl-2-methylpropanoic acid (CAS 143224-95-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H10O4S. Molecular weight: 166.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H10O4S |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methoxyazetidine-1-sulfonamide (CAS 1427081-07-9)
- (S)-2-methyl-3-(methylsulfonyl)propanoic acid (CAS 143291-14-9)
- DL-Phenylalanine-2-d1 (CAS 14246-24-3)
- 3-(4-Chloro-3-fluorophenyl)propanal (CAS 1057671-10-9)
- 1，3-Dihydroxybenzene-d6 (CAS 70938-00-0)
- 2-(Azetidin-3-yl)-5-bromo-3-fluoropyridine (CAS 1260870-77-6)
- Methyl 3-(2-bromoethyl)benzoate (CAS 165803-79-2)
- 1-(2-(2-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)pyrrolidin-1-yl)ethanone (CAS 1352489-79-2)
- 3-[(1,3-Benzodioxol-5-ylmethyl)amino]-4-methoxycyclobut-3-ene-1,2-dione (CAS 1858249-84-9)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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