(tert-Butoxycarbonyl)-L-prolylglycine CAS 51785-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51785-82-1 |
| Molecular Formula | C12H20N2O5 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(tert-Butoxycarbonyl)-L-prolylglycine (CAS 51785-82-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20N2O5. Molecular weight: 272.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20N2O5 |
| Molecular Weight | 272.30 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (S)-Vestitol (CAS 20879-05-4)
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- 1-(Morpholin-4-yl)-2-phenylethane-1-thione (CAS 949-01-9)
- 2-Fluoro-4-methoxy-6-methylpyridine (CAS 1227511-44-5)
- 1-Benzofuran-7-yl-3-methyl-piperazine (CAS 1446488-00-1)
- 3-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1333319-76-8)
- H-4-(2-(Boc-Amino)Ethoxy)-Phe-OMe (CAS 897962-34-4)
- (3,5-Difluoro-4'-methyl-[1,1'-biphenyl]-4-yl)(methyl)sulfane (CAS 2586126-24-9)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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