1-(tert-Butyl) 2-ethyl (2S,4S)-4-aminopyrrolidine-1,2-dicarboxylate CAS 511242-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 511242-54-9 |
| Molecular Formula | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-(tert-Butyl) 2-ethyl (2S,4S)-4-aminopyrrolidine-1,2-dicarboxylate (CAS 511242-54-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H22N2O4. Molecular weight: 258.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(tert-Butyl) 1-methyl (1r,4r)-4-hydroxycyclohexane-1,1-dicarboxylate (CAS 2787518-89-0)
- 1-(Tert-butyl) 2-methyl (2R,4R)-4-(methylamino)pyrrolidine-1,2-dicarboxylate (CAS 2165540-04-3)
- 1-(Naphthalen-1-yl)-3-phenylprop-2-en-1-one (CAS 6333-08-0)
- Benzyl (5-aminobicyclo[3.1.1]Heptan-1-yl)carbamate (CAS 1439907-87-5)
- 1-Methyl-2-phenylbenzimidazole (CAS 2622-63-1)
- 1-(4,5-dichloro-1H-imidazol-1-yl)-3,3-dimethyl-2-butanone oxime (CAS 946386-61-4)
- 2-(4-Aminopyrimidin-2-yl)propan-2-ol (CAS 1434053-14-1)
- 14-Azido-N-(2,4-dinitrophenyl)-3,6,9,12-tetraoxatetradecan-1-amine (CAS 951671-93-5)
- 2-(aminomethyl)propane-1,3-diol (CAS 52722-52-8)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
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