(1R,2R)-2-(2-cyanobenzoyl)cyclopentane-1-carboxylic acid CAS 733740-85-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 733740-85-7 |
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R,2R)-2-(2-cyanobenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-85-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13NO3. Molecular weight: 243.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1-Phenyl-1H-1,2,3-triazol-4-yl)methyl cyclopropanecarboxylate (CAS 338757-30-5)
- (1R,2R)-2-(3-cyanobenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-86-8)
- 1-tert-butyl 2-methyl 3-oxopyrrolidine-1,2-dicarboxylate (CAS 194924-96-4)
- N-Boc-Pro-Gly-OMe (CAS 34290-72-7)
- ethyl 4-chloro-2-fluoro-6-methoxybenzoate (CAS 1823930-39-7)
- rac-(2R,3R)-2-(1,5-dimethyl-1H-pyrazol-4-yl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1969288-23-0)
- 6,8-Dimethoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid 73674-79-0 9000AE C12H11NO5 (CAS 73674-79-0)
- Bis[1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl-κO]methanesulfonamidato-κO]-,cobalt (CAS 207861-61-8)
- 1-Methylcoronene (CAS 13119-86-3)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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