2'-Methyl-4'-(2-oxopyrrolidin-1-yl)-[1,1'-biphenyl]-4-carboxylic acid CAS 197450-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197450-40-1 |
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-Methyl-4'-(2-oxopyrrolidin-1-yl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 197450-40-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17NO3. Molecular weight: 295.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid (CAS 1969288-58-1)
- (2E)-1-(3-Nitrophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 200123-07-5)
- TERT-BUTYL 4-TERT-BUTOXY-3-NITROBENZOATE (CAS 1951440-96-2)
- 4-((tert-Butoxycarbonyl)amino)-2-hydroxybenzoic acid (CAS 184033-42-9)
- 5,6-Diamino-2,4-dihydroxypyrimidine hemisulfate (CAS 63981-35-1)
- 4'-((tert-Butoxycarbonyl)amino)-[1,1'-biphenyl]-4-carboxylic acid (CAS 222986-59-6)
- Rel-(4aS,8aR)-octahydroquinoxalin-2(1H)-one (CAS 323580-96-7)
- Ethyl 6-acetyl-3-aminothieno[2,3-b]pyridine-2-carboxylate (CAS 499771-18-5)
- 6-(6-Morpholino-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)hexanoic acid (CAS 423146-25-2)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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