(S)-4,4-difluoro-1-methylpyrrolidine-2-carboxylic acid CAS 1305325-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1305325-21-6 |
| Molecular Formula | C6H9F2NO2 |
| Molecular Weight | 165.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-4,4-difluoro-1-methylpyrrolidine-2-carboxylic acid (CAS 1305325-21-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H9F2NO2. Molecular weight: 165.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H9F2NO2 |
| Molecular Weight | 165.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 2,2-Difluoro-N-methoxy-N-methylcyclopropane-1-carboxamide (CAS 1202774-49-9)
- 3,3-Difluoro-4-(hydroxymethyl)piperidin-2-one (CAS 1258639-19-8)
- 3,3-Difluoro-4-piperidinecarboxylic acid (CAS 1303974-04-0)
- (2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid (CAS 1363384-65-9)
- 4,4-difluoro-1-methylpyrrolidine-3-carboxylic acid (CAS 1779842-14-6)
- 4,4-Difluoro-1-methylpyrrolidine-2-carboxylic acid (CAS 1822441-74-6)
- (R)-4,4-difluoro-1-methylpyrrolidine-2-carboxylic acid (CAS 2165571-42-4)
- 2,2-Difluoro-1-Morpholino-Ethanone (CAS 27074-57-3)
Recommended Standards
- 1-(2,2-Difluoroethyl)azetidine-3-carboxylic acid (CAS 1339602-50-4)
- 4,4-Difluoropiperidine-3-carboxylic acid (CAS 1303973-15-0)
- 6,7-Difluoroquinoline (CAS 127827-50-3)
- N-(3,5-Dimethoxyphenyl)-6-methyl-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 787542-15-8)
- tert-Butyl N-ethyl-N-(3-hydroxyphenyl)carbamate (CAS 1695391-54-8)
- 2-{2-[(1E)-{[(2-chloro-4-fluorophenyl)methoxy]imino}methyl]-1H-pyrrol-1-yl}-4-(dimethylamino)pyridine-3-carbonitrile (CAS 303986-45-0)
- 1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, nonanoate (CAS 68987-26-8)
- Rebamipide Impurity 9 (CAS CATO-C4X-15239)
- Ethyl 1-(2-Methoxy-2-oxoethyl)piperidine-4-carboxylate (CAS 71172-59-3)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
Why CATO?
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