(R)-2-amino-3-(2-cyanophenyl)propanoic acid CAS 263396-41-4
| CAS No. | 263396-41-4 |
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-2-amino-3-(2-cyanophenyl)propanoic acid.
(R)-2-amino-3-(2-cyanophenyl)propanoic acid (CAS 263396-41-4), molecular formula C10H10N2O2 and molecular weight 190.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-2-amino-3-(2-cyanophenyl)propanoic acid (C10H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 190.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related R Standards
- 3-Amino-4-fluorobenzenesulfonamide (CAS 1017448-36-0)
- Methyl 2-amino-5-cyano-3-methylbenzoate (CAS 1032667-87-0)
- Ethyl 3-amino-4-cyanobenzoate (CAS 1034470-00-2)
- Methyl 5-amino-2-cyano-3-methylbenzoate (CAS 1036389-15-7)
- 2-Amino-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 103711-27-9)
- Methyl 6-Amino-4-indolecarboxylate (CAS 103956-00-9)
- 5-Amino-N-methyl-1H-benzo[d]imidazole-2-carboxamide (CAS 105652-68-4)
- 6-Amino-1-methyl-1H-indole-3-carboxylic acid (CAS 1058740-80-9)
Recommended Standards
- (R)-1-(Benzofuran-2-yl)-2-hydroxypropan-1-one (CAS 827322-66-7)
- (R)-3-Amino-3-(3-cyanophenyl)propanoic acid (CAS 761396-82-1)
- (E)-Methyl 4-(3-oxoprop-1-en-1-yl)benzoate (CAS 78024-60-9)
- (R)-3-Amino-3-(4-cyano-phenyl)-propionic acid (CAS 738606-24-1)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with potassium 2-methyl-2-propenoate (CAS 25155-93-5)
- 2-Isobutoxyquinoline-4-carbonitrile (CAS 855165-23-0)
- 5-((2-Bromobenzyl)amino)pentan-1-ol (CAS 682341-06-6)
- (Z)-13-((2S,3R)-3-Pentyloxiran-2-yl)tridec-8-enoic acid (CAS 519038-93-8)
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-5-methylisoxazole-3-carboxamide (CAS 1208844-79-4)
- Bis-2-Ethylhexyl Ether (CAS 10143-60-9)
- (S)-2-Benzylpiperazine dihydrochloride (CAS 1240595-20-3)
- Dibromochloromethane (CAS 124-48-1)
- 4-Nitrophenyl β-D-galactopyranoside hydrate (CAS 200422-18-0)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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 18665070610 / Nicole.chen@cato-chem.com