rel-(3aS,6aS)-tert-Butyl hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate CAS 1018443-32-7
| CAS No. | 1018443-32-7 |
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H20N2O2, rel-(3aS,6aS)-tert-Butyl hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
rel-(3aS,6aS)-tert-Butyl hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 1018443-32-7) is a high-purity analytical reference standard with the molecular formula C11H20N2O2 and a molecular weight of 212.29 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | 212.29 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.) | 1988 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2,4-Dimethylphenyl)(pyridin-2-yl)methanamine (CAS 1017424-56-4)
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- 6-(Aminomethyl)-4-cyclohexylmorpholin-3-one (CAS 1017347-62-4)
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- 5-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1638767-45-9)
- 1,2,4-Benzenetricarboxylic Acid 2,4-Bis(2-ethylhexyl) Ester(Mixture of Diastereomers) (CAS 63468-11-1)
- Bilastine Impurity 65 (CAS CATO-C4X-225365)
- 4-(3-Chlorophenyl)-1,3-dimethyl-1h-pyrazol-5-amine (CAS 1152674-85-5)
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- 6-Chloro-4-(morpholinomethyl)pyridin-2-amine (CAS 1334294-43-7)
- Dimethyl 2-[(bromoacetyl)amino]terephthalate (CAS 325764-80-5)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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