P-Terphenyl-4-carboxylic acid CAS 5731-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5731-15-7 |
| Molecular Formula | C19H14O2 |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies P-Terphenyl-4-carboxylic acid (CAS 5731-15-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H14O2. Molecular weight: 274.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H14O2 |
| Molecular Weight | 274.31 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related P Standards
- [1,1':3',1''-Terphenyl]-2'-carboxylic acid (CAS 5547-35-3)
- [1,1':3',1''-Terphenyl]-2-ylboronic acid (CAS 1133796-50-5)
- [1,1':3',1''-Terphenyl]-4-ylboronic acid (CAS 1191061-81-0)
- [1,1':2',1''-Terphenyl]-2-ylboronic acid (CAS 1310405-29-8)
- [1,1':2',1''-Terphenyl]-4'-ylboronic acid (CAS 919104-93-1)
- [1,1':3',1''-Terphenyl]-3-ylboronic acid (CAS 934603-99-3)
- [1,1':4',1''-Terphenyl]-3-ylboronic acid (CAS 881911-81-5)
- [1,1':4',1''-Terphenyl]-4-ylboronic acid (CAS 877993-09-4)
Recommended Standards
- Pinitol diacetonide (CAS 57819-56-4)
- Tert-butyl 3-hydroxy-3-(2-methyl-1-nitropropyl)azetidine-1-carboxylate (CAS 934665-39-1)
- Phenyl(3,4,5-trimethoxyphenyl)methanol (CAS 6590-62-1)
- Propyl[(2,4,5-trimethoxyphenyl)methyl]amine (CAS 893572-73-1)
- 3-Bromonaphthalen-2-amine (CAS 54245-33-9)
- 2,2,2-Trifluoro-1,1-diphenylethan-1-ol (CAS 379-18-0)
- (1S)-6,6'-Dibromo[1,1'-binaphthalene]-2,2'-diamine (CAS 947337-17-9)
- Methyl 3-amino-3-(2,4-dimethoxyphenyl)propanoate (CAS 1038323-43-1)
- (2E)-3-(4-Chlorophenyl)-2-[2-(4-methylphenyl)hydrazin-1-ylidene]-3-oxopropanal (CAS 338400-45-6)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com