(4S)-4-Amino-5-[[(2R)-3-(2-Bromo-2-Chloro-1,1-Difluoroethyl)Sulfanyl-1-(Carboxymethylamino)-1-Oxopropan-2-Yl]Amino]-5-Oxopentanoic Acid CAS 142628-07-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142628-07-7 |
| Molecular Formula | C12H17BrClF2N3O6S |
| Molecular Weight | 484.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4S)-4-Amino-5-[[(2R)-3-(2-Bromo-2-Chloro-1,1-Difluoroethyl)Sulfanyl-1-(Carboxymethylamino)-1-Oxopropan-2-Yl]Amino]-5-Oxopentanoic Acid (CAS 142628-07-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17BrClF2N3O6S. Molecular weight: 484.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17BrClF2N3O6S |
| Molecular Weight | 484.70 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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