(2S,4R)-4-Hydroxy-proline Benzyl Ester Toluene Sulfonic Acid Salt CAS 88501-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88501-00-2 |
| Molecular Formula | C12H15NO3 C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2S,4R)-4-Hydroxy-proline Benzyl Ester Toluene Sulfonic Acid Salt (CAS 88501-00-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15NO3 C7H8O3S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15NO3 C7H8O3S |
| Molecular Weight | 393.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-Amino-3,4-dihydroquinoxalin-2(1H)-one (CAS 500563-87-1)
- 5-(Bromomethyl)-2-methoxyaniline (CAS 1261861-37-3)
- (1S)-1-(4-nitrophenyl)ethan-1-ol (CAS 96156-72-8)
- 2-Bromo-4,6-dimethylbenzenethiol (CAS 14395-57-4)
- 2-Bromoethanesulfonyl Chloride (CAS 54429-56-0)
- 5-fluoro-2-methoxypyridin-4-amine (CAS 58381-05-8)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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