(S)-4-Methylenepyrrolidine-2-carboxylic acid CAS 20309-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20309-87-9 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (S)-4-Methylenepyrrolidine-2-carboxylic acid (CAS 20309-87-9) pharmaceutical standards reference standard. Molecular formula: C6H9NO2. Molecular weight: 127.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Methyl-4-methylenepyrrolidine-1-carbaldehyde (CAS 116679-52-8)
- Methyl 4-methylenepyrrolidine-2-carboxylate (CAS 1296797-20-0)
- 3-Methylenepyrrolidine-2,5-dione (CAS 13022-91-8)
- 3-Methylenepyrrolidine (CAS 164650-60-6)
- 1-Benzyl-3-methylenepyrrolidine (CAS 150543-34-3)
- 3-Methylenepyrrolidine-1-carboxylic Acid tert-Butyl Ester (CAS 114214-71-0)
- 3-Methylenepyrrolidine Hydrochloride (CAS 155137-13-6)
Recommended Standards
- (S)-2-Aminohex-5-ynoic Acid (CAS 98891-36-2)
- 1-(1H-1,2,4-Triazol-1-yl)propan-2-ol (CAS 75242-70-5)
- (S)-2-Aminohex-4-ynoic acid (CAS 29834-76-2)
- N-(Pyridin-2-ylmethyl)-N-(thiophen-3-ylmethyl)cyclopentanecarboxamide (CAS 1235359-78-0)
- 3-Bromo-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride (CAS 2460757-28-0)
- 1-Dimethoxyphosphoryl-3-phenyl-propan-2-one (CAS 52343-38-1)
- 6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 64194-18-9)
- Tucatinib Impurity 19 (CAS CATO-C4X-260519)
- 2-Bromo-N-(3-fluoro-2-methylphenyl)acetamide (CAS 1343627-31-5)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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