4-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid CAS 323-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 323-87-5 |
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 323-87-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10O3. Molecular weight: 214.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 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.) | 1957 |
Related Hydroxy Standards
- 2-Hydroxy-[1,1'-biphenyl]-4-carboxylic Acid (CAS 106593-48-0)
- 2-Hydroxy-N-(pyridin-3-yl)benzamide (CAS 118623-71-5)
- 4'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 121629-21-8)
- 122719-38-4 5-Hydroxy-2-amino-3-methylimidazo(4,5-f)quinoline 3H-Imidazo(4,5-f)quinolin-5-ol, 2-amino-3-methyl- 5-OH-IQ (CAS 122719-38-4)
- 4-Hydroxy-7-methoxy-6-methylquinoline-3-carbonitrile (CAS 1259017-79-2)
- 2-Hydroxy-n-(2-pyridinyl)benzamide (CAS 13563-04-7)
- 4-hydroxy-2-phenylbenzoic acid (CAS 155503-85-8)
- 3'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 171047-01-1)
Recommended Standards
- 4-Ethoxyoxazolo[4,5-c]quinoline (CAS 342429-39-4)
- 4-Hydroxy-3-phenylbenzoic acid (CAS 92379-11-8)
- 4-Ethoxybenzofuro[3,2-d]pyrimidine (CAS 62208-72-4)
- 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol (CAS 650637-58-4)
- Methyl 5-Acetamido-2-methylbenzoate (CAS 91133-72-1)
- Tert-butyl ((3aS,7aS)-hexahydropyrano[3,4-c]pyrrol-7a(1H)-yl)carbamate (CAS 1037368-58-3)
- methyl 1H-pyrazolo[4,3-b]pyridine-6-carboxylate (CAS 1301214-72-1)
- Dibutyl 2-ethylmalonate (CAS 1113-92-4)
- (R)-2-(4-fluorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 637020-68-9)
- Glucagon receptor antagonist I (CAS 438618-32-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com