(R)-3-([1,1'-Biphenyl]-2-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid CAS 1228570-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228570-41-9 |
| Molecular Formula | C20H23NO4 |
| Molecular Weight | 341.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-([1,1'-Biphenyl]-2-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1228570-41-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H23NO4. Molecular weight: 341.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H23NO4 |
| Molecular Weight | 341.40 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related R Standards
- 3-([1,1'-Biphenyl]-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 119273-61-9)
- (R)-3-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1212891-95-6)
- (R)-3-([1,1'-Biphenyl]-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1213944-51-4)
- (R)-3-([1,1'-Biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1228549-93-6)
- (S)-3-([1,1'-Biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1228561-10-1)
- 3-([1,1'-biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 193633-60-2)
- 2-([1,1'-Biphenyl]-4-yl)-5,8-dimethoxyquinoline (CAS 860783-99-9)
- Ethyl 2-([1,1'-biphenyl]-4-yl)indolizine-1-carboxylate (CAS 477870-16-9)
Recommended Standards
- (6S,7aS)-5-tert-Butyl 6-ethyl 2,2-dimethyltetrahydro-4,7-methano[1,3]dioxolo[4,5-c]pyridine-5,6(6H)-dicarboxylate (CAS 1250883-57-8)
- tert-Butyl 7-(6-aminopyridin-3-yl)-2,3-dihydrobenzo[f][1,4]oxazepine-4(5H)-carboxylate (CAS 1251162-64-7)
- 2-Acetamido-3-(4-(benzyloxy)-2,6-dimethylphenyl)propanoic acid (CAS 1219382-08-7)
- (R)-N-[2-(4-Iodophenyl)propyl]propane-2-sulfonamide (CAS 375345-98-5)
- 4-(Hydroxymethyl)-1-methyl-2-pyrrolidinone (CAS 59887-20-6)
- 5-(Cyclopropylamino)-2-(4-methoxyphenyl)-1,3-oxazole-4-carbonitrile (CAS 521320-50-3)
- Benzyl 3-bromo-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 2089319-34-4)
- N-(2-aminoethyl)-4-fluorobenzenesulfonamide (CAS 73965-81-8)
- Ethyl 2-(5-bromobenzofuran-3-yl)acetate (CAS 200204-85-9)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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