4'-Cyano-biphenyl-4-acetic acid CAS 144529-87-3
| CAS No. | 144529-87-3 |
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4'-Cyano-biphenyl-4-acetic acid.
CATO supplies 4'-Cyano-biphenyl-4-acetic acid (CAS 144529-87-3), a certified reference material (molecular formula C15H11NO2, MW 237.25 g/mol) for analytical method development and quality control.
The molecular framework of 4'-Cyano-biphenyl-4-acetic acid (C15H11NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4'-Cyano-biphenyl-4-acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1998 |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- Methyl 5-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 1041204-84-5)
- 3'-Cyano-3-methyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261945-22-5)
- 4'-Cyano-[1,1'-biphenyl]-4-yl acetate (CAS 127783-75-9)
- Methyl 4'-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 149505-91-9)
- 2-Cyano-3-methoxybenzophenone (CAS 750633-58-0)
- 3-Cyano-4-methoxybenzophenone (CAS 60694-67-9)
- Methyl 3′-cyano[1,1′-biphenyl]-2-carboxylate (CAS 352616-88-7)
- Methyl 4'-cyano-[1,1'-biphenyl]-4-carboxylate (CAS 89900-95-8)
Recommended Standards
- (3-Fluoro-4-methoxyphenyl)(thiazol-2-yl)methanone (CAS 1443328-72-0)
- 4-(3-Formyl-5-methoxyphenyl)benzonitrile (CAS 1445322-53-1)
- 6-(tert-Butyl)-3-(methoxycarbonyl)picolinic acid (CAS 1443287-09-9)
- 2-(2,4-Difluorophenyl)-1-(1-methyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 1462345-69-2)
- 6-Methyl-8,9-dihydro-3H-pyrrolo[3,2-f]isoquinoline (CAS 58491-35-3)
- N-(2-(Methylthio)benzo[d]thiazol-6-yl)-3-(thiophen-2-yl)acrylamide (CAS 477243-01-9)
- (2,3-Dibromopentafluoropropoxy)pentafluorobenzene (CAS 1309602-56-9)
- Phenanthrene-3-carboxylic acid (CAS 7470-14-6)
- Clemaphenol A (CAS 362606-60-8)
- 1-Methyl-4-(nitromethyl)piperidin-4-ol (CAS 116250-49-8)
- Alfuzosin EP Impurity E HCl (CAS 1796934-51-4)
- MEthyl 2-(1h-imidazol-1-yl)benzoate (CAS 246046-82-2)
- (1-Methyl-3-propyl-1h-1,2,4-triazol-5-yl)methanamine (CAS 1342684-59-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com