2-Phenylethane-1-sulfonic acid CAS 34292-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34292-93-8 |
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylethane-1-sulfonic acid (CAS 34292-93-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10O3S. Molecular weight: 186.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Phenylethane Standards
- Sodium 2-phenylethane-1-sulfonate (CAS 13552-93-7)
- (R)-1-phenylethane-1-sulfonic acid (CAS 86963-40-8)
- 2-phenylethane-1-sulfonamide (CAS 16993-47-8)
- 1-phenylethane-1-sulfonamide (CAS 502635-04-3)
- 1-Phenylethane-1-sulfonyl fluoride (CAS 1936702-96-3)
- 2-Phenylethane-1-sulfonyl fluoride (CAS 2924-68-7)
- 2-Phenylethane-1-sulfonohydrazide (CAS 1065131-48-7)
- 1-Phenylethane-1-sulfonyl chloride (CAS 58032-85-2)
Recommended Standards
- 2-oxa-8-thiaspiro[4.5]Decane-1,3-dione (CAS 6783-84-2)
- 2-Thiazolepropanoic acid, alpha-amino-, methyl ester (CAS 793611-83-3)
- 2H-Naphtho[1,8-bc]thiophen-2-one (CAS 20760-29-6)
- 2-{[(1E)-2-Nitroethylidene]amino}benzoic acid (CAS 298188-18-8)
- 2,6-Difluoro-4-(phenylethynyl)aniline (CAS 1686186-25-3)
- N,3-Dimethyl-1-phenyl-1H-pyrazole-4-carboxamide (CAS 1327556-09-1)
- N,4-dimethyl-2-(pyridin-3-yl)thiazole-5-carboxamide (CAS 39091-16-2)
- Hexanedioic acid, 1,6-dimethyl ester, polymer with N1-(2-aminoethyl)-N2-[2-[(2-aminoethyl)amino]ethyl]-1,2-ethanediamine and 1,5-dimethyl pentanedioate (CAS 72175-30-5)
- N-Methyl-N-[1-methyl-2-(3-pyridinyl)ethyl]-acetamide (CAS 1391052-81-5)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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