(R)-4-Amino-3-(p-tolyl)butanoic acid CAS 67112-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67112-56-5 |
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-4-Amino-3-(p-tolyl)butanoic acid (CAS 67112-56-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16O4. Molecular weight: 320.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related R Standards
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- 1-(2,6-Dimethoxyphenyl)ethane-1,2-diamine (CAS 1089349-54-1)
- methyl 6-fluoro-1H-indazole-3-carboxylate (CAS 885279-26-5)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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