(R)-2-(((benzyloxy)carbonyl)amino)-4-phenylbutanoic acid CAS 138812-70-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138812-70-1 |
| Molecular Formula | C18H19NO4 |
| Molecular Weight | 313.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-(((benzyloxy)carbonyl)amino)-4-phenylbutanoic acid (CAS 138812-70-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H19NO4. Molecular weight: 313.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H19NO4 |
| Molecular Weight | 313.35 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related R Standards
- 3-(4-((((Benzyloxy)carbonyl)amino)methyl)phenyl)propanoic acid (CAS 1131595-04-4)
- 3-(3-((((Benzyloxy)carbonyl)amino)methyl)phenyl)propanoic acid (CAS 1131595-05-5)
- Ethyl 2-(((benzyloxy)imino)methyl)-6-methoxybenzoate (CAS 1171923-90-2)
- 3-(((Benzyloxy)carbonyl)(o-tolyl)amino)propanoic acid (CAS 1340357-73-4)
- 4-(((Benzyloxy)carbonyl)(phenyl)amino)butanoic acid (CAS 1341487-62-4)
- (S)-5-(benzyloxy)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1356460-51-9)
- (6-(Benzyloxy)pyrimidin-4-yl)(4,4-dimethyloxazolidin-3-yl)methanone (CAS 2034618-36-3)
- (R)-2-(((benzyloxy)carbonyl)amino)-3-(p-tolyl)propanoic acid (CAS 49759-60-6)
Recommended Standards
- 1-(3-Methoxyphenyl)-4-(2-nitrophenyl)piperazine (CAS 1385677-94-0)
- N-((1-Nicotinoylpiperidin-4-yl)methyl)furan-2-carboxamide (CAS 1396747-78-6)
- Mal-PEG2-C2-Boc (CAS 1374666-31-5)
- 4-chloro-7-methoxy-1,6-naphthyridine (CAS 952138-19-1)
- 1-(2-Phenoxyethyl)piperidine-4-carboxylic acid (CAS 1017117-84-8)
- 5-Amino-4-chloronicotinic acid (CAS 1393582-31-4)
- Di-tert-butyl 2,2'-((pyrimidine-2,4-diylbis(oxy))bis(methylene))bis(pyrrolidine-1-carboxylate) (CAS 1261236-18-3)
- 3-(tert-Butoxy)-2-chloropyridine (CAS 1243389-61-8)
- 4-(((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile (CAS 477331-21-8)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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