2-{[2-(propane-1-sulfonyl)phenyl]sulfanyl}propanoic acid CAS 1155563-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1155563-59-9 |
| Molecular Formula | C12H16O4S2 |
| Molecular Weight | 288.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-{[2-(propane-1-sulfonyl)phenyl]sulfanyl}propanoic acid (CAS 1155563-59-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16O4S2. Molecular weight: 288.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H16O4S2 |
| Molecular Weight | 288.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 2 |
Related propane Standards
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- 4,4'-(Propane-2,2-diyl)dibenzoic acid (CAS 7425-84-5)
- Propane-1,3-diyl dibenzoate (CAS 2451-86-7)
- 4-(propane-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 1250742-44-9)
Recommended Standards
- NK-A 17E-233I (CAS 115103-30-5)
- phenglutarimide (CAS 1156-05-4)
- (4-(piperidin-3-ylmethoxy)phenyl)(pyrrolidin-1-yl)methanone (CAS 1146080-82-1)
- 3-((1-Methyl-1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 342013-63-2)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfinyl)aniline (CAS 1221792-80-8)
- Alendronic Acid Impurity 10 (CAS CATO-C4X-224210)
- 1-(2-Chlorophenyl)propan-2-ol (CAS 701-06-4)
- 2-Methoxy-N-(2-methoxybenzoyl)benzamide (CAS 331440-01-8)
- {[5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl}(propan-2-yl)amine (CAS 790232-42-7)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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