(S)-2-(Tosyloxy)propanoic acid CAS 70836-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70836-98-5 |
| Molecular Formula | C10H12O5S |
| Molecular Weight | 244.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (S)-2-(Tosyloxy)propanoic acid (CAS 70836-98-5) pharmaceutical standards reference standard. Molecular formula: C10H12O5S. Molecular weight: 244.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H12O5S |
| Molecular Weight | 244.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Sulfur Atoms | 1 |
Related S Standards
- (R)-2-(Tosyloxy)propanoic Acid (CAS 130368-69-3)
- 1-(Tosyloxy)-3-butanol (CAS 59744-08-0)
- (Tosyloxy)carbonimidoyl dicyanide (CAS 20893-01-0)
- 2-((Tosyloxy)amino)ethan-1-amine (CAS 175205-36-4)
- Ethyl 2-(tosyloxy)acetate (CAS 39794-75-7)
- Methyl 2-(tosyloxy)propanoate (CAS 66648-29-1)
- Methyl 2-(tosyloxy)butanoate (CAS 118921-64-5)
- Ethyl 2-(tosyloxy)propanoate (CAS 33798-77-5)
Recommended Standards
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- 3-Methyl-2-oxo-1-oxaspiro[4.5]Dec-3-ene-4-carboxylic acid (CAS 29542-72-1)
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- 4,6-Dimethyl-3-nitropyridin-2-amine (CAS 22934-23-2)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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