4-oxopyrrolidine-2-carboxylic acid hydrochloride CAS 98142-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98142-78-0 |
| Molecular Formula | C5H7NO3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-oxopyrrolidine-2-carboxylic acid hydrochloride (CAS 98142-78-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7NO3 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7NO3 HCl |
| Molecular Weight | 165.57 g/mol |
| 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, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- Methyl 5-Oxopyrrolidine-3-acetate (CAS 1134289-71-6)
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Recommended Standards
- 2,3-Dihydro-1H-indol-1-yl(4-piperidinyl)methanonehydrochloride (CAS 1220021-30-6)
- 4-Amino-3-chloro-1-methylpyrazole (CAS 150187-11-4)
- 2-(1-methylpiperidin-4-yl)ethan-1-ol (CAS 21156-84-3)
- 1-(2-Amino-6-chlorophenyl)-3-pyrrolidinol (CAS 1220037-83-1)
- 2-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-ylamino)-pentanoic acid (CAS 1396967-41-1)
- (2-Bromo-4-fluoro-3-methoxyphenyl)methanol (CAS 2091677-32-4)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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