2-(6-Chloro-7-(methoxycarbonyl)-2,3-dihydro-1H-pyrrolizin-5-yl)-2-oxoacetic acid CAS 2387920-03-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2387920-03-6 |
| Molecular Formula | C11H10ClNO5 |
| Molecular Weight | 271.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Chloro-7-(methoxycarbonyl)-2,3-dihydro-1H-pyrrolizin-5-yl)-2-oxoacetic acid (CAS 2387920-03-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10ClNO5. Molecular weight: 271.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10ClNO5 |
| Molecular Weight | 271.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- Ethyl 3-(4-chloro-3-nitrophenyl)-3-oxopropionate (CAS 110473-56-8)
- Ethyl 4-chloro-6,8-difluoroquinoline-3-carboxylate (CAS 150258-20-1)
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Recommended Standards
- 5-Cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 861409-65-6)
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- 79410-20-1 Kemp inverted exclamation mark s triacid cis,cis-1,3,5-Trimethylcyclohexane-1,3,5-tricarboxylic acid (CAS 79410-20-1)
- 3-(4-Fluorophenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 478260-10-5)
- 4’-Fluoro-3’-methyl-2-hydroxyacetophenone (CAS 1368627-05-7)
- 3-Hydroxy-4-(methylamino)benzonitrile (CAS 1243457-89-7)
- 3-Hydroxy Pilocarpine HCl (CAS CATO-C4X-240113)
- 1-(2,6-Dimethoxyphenyl)propan-2-one (CAS 105363-35-7)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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