1-(1H-Pyrazole-3-carbonyl)pyrrolidine-3-carboxylic acid CAS 1343391-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1343391-89-8 |
| Molecular Formula | C9H11N3O3 |
| Molecular Weight | 209.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1H-Pyrazole-3-carbonyl)pyrrolidine-3-carboxylic acid (CAS 1343391-89-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11N3O3. Molecular weight: 209.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O3 |
| Molecular Weight | 209.20 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related H Standards
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- 1H-Pyrazole-3,4,5-tricarboxylic acid (CAS 19551-66-7)
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Recommended Standards
- Ethyl 7-amino-1,3-dioxaindane-5-carboxylate (CAS 1343291-63-3)
- Pyrido[2,3-f]quinoxaline-9-carbaldehyde (CAS 1351516-06-7)
- 2-((Tetrahydrofuran-3-yl)oxy)nicotinic acid (CAS 1343106-79-5)
- Dansyl-morpholine (CAS 78323-98-5)
- 870849-70-0 5-(2-Aminoethyl)-2-fluorobenzonitrile DTXSID00699433 (CAS 870849-70-0)
- 1-(Piperidin-4-yl)ethane-1,2-diol (CAS 1619-35-8)
- Dasabuvir (CAS 1132935-63-7)
- N-(3-Aminophenyl)-2-(2,4-dichlorophenoxy)-propanamide (CAS 75004-52-3)
- 2-methylcycloheptan-1-amine (CAS 90226-20-3)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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