(2R,3S)-2-Phenyl-3-pyrrolidinecarboxylic acid CAS 1241680-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1241680-35-2 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3S)-2-Phenyl-3-pyrrolidinecarboxylic acid (CAS 1241680-35-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13NO2. Molecular weight: 191.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-3-(Pyridin-4-ylmethyl)piperazin-2-one (CAS 1240586-43-9)
- (2S,3S)-2-phenylpyrrolidine-3-carboxylic acid (CAS 1241681-66-2)
- (R)-3-(Pyridin-2-ylmethyl)piperazin-2-one (CAS 1240585-08-3)
- Ethyl 2-(3-methylbut-3-en-1-yl)benzoate (CAS 731772-83-1)
- 2,2'-(3-Methylthiophene-2,5-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 942070-28-2)
- KNK437 (CAS 218924-25-5)
- 2-(m-Tolyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1071153-56-4)
- 1-(2-chloroethyl)-2-ethyl-1H-imidazole hydrochloride 112258-51-2 (CAS 112258-51-2)
- 3-[3-(2-chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl]-1λ⁶-thiolane-1,1-dione (CAS 782462-71-9)
- Tetrapeptide-3 (CAS 827306-97-8)
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