2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid CAS 117490-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117490-52-5 |
| Molecular Formula | C16H14O4 |
| Molecular Weight | 270.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 117490-52-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14O4. Molecular weight: 270.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14O4 |
| Molecular Weight | 270.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dimethyl Standards
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- Dimethyl [1,1'-biphenyl]-3,3'-dicarboxylate (CAS 1751-97-9)
- 3,3'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 93012-35-2)
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- 6,6'-Dimethyl-[1,1'-biphenyl]-3,3'-dicarboxylicacid (CAS 871897-27-7)
- Dimethyl [1,1-biphenyl]-2,4-dicarboxylate (CAS 55676-77-2)
- Dimethyl [1,1'-biphenyl]-2,2'-dicarboxylate (CAS 5807-64-7)
- Dimethyl [1,1'-biphenyl]-3,5-dicarboxylate (CAS 21991-00-4)
Recommended Standards
- 1172763-88-0 5-[3-(Propionylamino)phenyl]nicotinic acid MFCD14281943 (CAS 1172763-88-0)
- (3R)-2,3-Dihydro-7-hydroxy-3-[(4-hydroxyphenyl)methyl]-4H-1-benzopyran-4-one (CAS 1178893-64-5)
- 1171685-44-1 4-[5-(Propionylamino)pyridin-2-yl]benzoic acid MFCD14281940 (CAS 1171685-44-1)
- N-(Pentan-3-yl)-2-phenylquinolin-4-amine (CAS 853310-71-1)
- 5-(3-Methoxyphenyl)-1H-indole-2,3-dione (CAS 893736-24-8)
- 5-Fluoro-2-isobutyl-6-methylpyrimidin-4(1H)-one (CAS 108195-37-5)
- 1-(4-(2,4-Difluorobenzoyl)piperidin-1-yl)-2,2,2-trifluoroethanone (CAS 1198287-09-0)
- Heptachloroisoquinoline (CAS 13180-41-1)
- 1-Methyl-5-(phenylsulfonyl)-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318284-63-8)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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 13829788188 / jacky.chen@cato-chem.com