5-Oxo-1-propylpyrrolidine-2-carboxylic acid CAS 1187742-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187742-45-5 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-1-propylpyrrolidine-2-carboxylic acid (CAS 1187742-45-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13NO3. Molecular weight: 171.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- Methyl 3-propylpyrrolidine-1-carboxylate (CAS 142819-46-3)
- 1-Methyl-5-propylpyrrolidine-2-carboxamide (CAS 13626-33-0)
- 1-Methyl-3-propylpyrrolidine-2-carboxamide (CAS 14371-90-5)
- 5-Oxo-1-propylpyrrolidine-3-carboxamide (CAS 939228-20-3)
- (2S)-3-Propylpyrrolidine-2-carboxylic acid (CAS 14371-87-0)
- (R)-2-propylpyrrolidine-2-carboxylic acid (CAS 637020-48-5)
- (S)-2-propylpyrrolidine-2-carboxylic acid (CAS 637020-50-9)
- 2-Propylpyrrolidine-2-carboxylic acid (CAS 637020-45-2)
Recommended Standards
- Ethyl 4-methyl-5-oxopyrrolidine-2-carboxylate (CAS 118767-38-7)
- (4R,5R)-Methyl 5-isopropyl-4,5-dihydrooxazole-4-carboxylate (CAS 119395-11-8)
- 2-(Cyclobutylformamido)propanoic acid (CAS 118636-34-3)
- 2-((6-Oxo-7,8,9,10-tetrahydro-6h-benzo[c]chromen-3-yl)oxy)butanoic acid (CAS 1092303-11-1)
- 5-Bromo-6-oxo-1,6-dihydropyridine-2-carboxylic Acid (CAS 1214385-51-9)
- Carbamic acid, [(3S)-1-[[[3-(trifluoromethyl)benzoyl]amino]acetyl]-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (CAS 857650-89-6)
- (R)-(9H-Fluoren-9-yl)methyl 3-hydroxypiperidine-1-carboxylate (CAS 1373512-20-9)
- 3-Quinolinecarbonitrile, 2-ethyl- (CAS 41969-16-8)
- 5-Bromo-2-chloroquinazolin-4-amine (CAS 1107695-10-2)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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