Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4'-cyano-[1,1'-biphenyl]-4-yl)propanoate CAS 220587-22-4
| CAS No. | 220587-22-4 |
| Molecular Formula | C22H24N2O4 |
| Molecular Weight | 380.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4'-cyano-[1,1'-biphenyl]-4-yl)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4'-cyano-[1,1'-biphenyl]-4-yl)propanoate (CAS 220587-22-4) is a high-purity analytical reference standard with the molecular formula C22H24N2O4 and a molecular weight of 380.44 g/mol.
Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4'-cyano-[1,1'-biphenyl]-4-yl)propanoate (C22H24N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C22H24N2O4 |
| Molecular Weight | 380.44 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Methyl (2S)-2-{[(benzyloxy)carbonyl]amino}-5-{[(tert-butoxy)carbonyl]amino}pentanoate (CAS 32393-52-5)
- Methyl 2-((4-(2-(5-methyl-2-phenyloxazol-4-yl)ethoxy)benzyl)amino)acetate (CAS 331746-65-7)
- L-Ornithine Related Compound 1 (CAS 2480-95-7)
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