(R)-3-Amino-1-methylpyrrolidine-2,5-dione CAS 220835-67-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220835-67-6 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-Amino-1-methylpyrrolidine-2,5-dione (CAS 220835-67-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N2O2. Molecular weight: 128.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| 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.) | 2020 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (R)-2-Amino-4-cyanobutanoic acid (CAS 69489-41-4)
- (R)-3-aminopiperidine-2,6-dione (CAS 673485-72-8)
- (E)-5-Oxohex-2-enoic acid (CAS 32794-09-5)
- tert-butyl (2S)-2-(iodomethyl)pyrrolidine-1-carboxylate (CAS 338945-22-5)
- 3-Bromo-5-iodobenzotrifluoride (CAS 481075-59-6)
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)-1-phenylpropan-1-one (CAS 1088215-62-6)
- tert-butyl 3-hydroxycyclobutanecarboxylate (CAS 1311166-10-5)
- 4,5-Dibromo-2-(trifluoromethyl)benzonitrile (CAS 1242339-25-8)
- n-(3-Bromobenzyl)pent-4-enamide (CAS 946654-95-1)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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