(3R,4R)-tert-Butyl 3-amino-4-((2,5-dimethoxyphenylsulfonyl)methyl)pyrrolidine-1-carboxylate CAS 1253789-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253789-88-6 |
| Molecular Formula | C18H28N2O6S |
| Molecular Weight | 400.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3R,4R)-tert-Butyl 3-amino-4-((2,5-dimethoxyphenylsulfonyl)methyl)pyrrolidine-1-carboxylate (CAS 1253789-88-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H28N2O6S. Molecular weight: 400.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O6S |
| Molecular Weight | 400.49 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl (2-{[2-amino-4-(morpholin-4-ylsulfonyl)-phenyl]amino}ethyl)carbamate (CAS 1242861-63-7)
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- ethyl (1S,3S,4S)-4-fluoro-3-hydroxycyclohexane-1-carboxylate (CAS 2165650-19-9)
- 1-(1,5-Dimethyl-1H-pyrrol-2-yl)-2,2,2-trifluoroethanone (CAS 74889-29-5)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
Why CATO?
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