2'-Hydroxy-2-methyl-[1,1'-biphenyl]-4-carboxylic acid CAS 1141473-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1141473-81-5 |
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-Hydroxy-2-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1141473-81-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12O3. Molecular weight: 228.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24 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.) | 1989 |
Related Hydroxy Standards
- 3-Hydroxy-4'-methoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 1014625-93-4)
- 2-Hydroxy-5-methylphenyl benzoate (CAS 10268-64-1)
- 4-Hydroxy-4'-(hydroxymethyl)-[1,1'-biphenyl]-3-carbaldehyde (CAS 1098984-09-8)
- Methyl 3-hydroxy-[1,1'-biphenyl]-4-carboxylate (CAS 117369-94-5)
- 2-(4'-Hydroxy-[1,1'-biphenyl]-2-yl)acetic acid (CAS 1176610-22-2)
- Ethyl 8-hydroxy-1,4-dioxaspiro[4.5]Dec-7-ene-7-carboxylate (CAS 121210-56-8)
- 5-Hydroxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261978-76-0)
- 4'-Hydroxy-2-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261993-26-3)
Recommended Standards
- 1-(2,6-Difluoro-4-methoxyphenyl)piperazine (CAS 1121613-63-5)
- 1-([1,1'-Biphenyl]-4-yl)-2,2-dihydroxyethan-1-one (CAS 1145-04-6)
- (2E)-1-(Furan-3-yl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 1164465-15-9)
- N-(3-Benzoylphenyl)-1-cyclohexyl-5-oxopyrrolidine-3-carboxamide (CAS 913741-90-9)
- 2(3H)-Furanone, 5-ethoxydihydro-3-phenyl- (CAS 99558-18-6)
- Bis(2-ethylhexyl) phthalate-1,2,3,4,5,6-13C6 (CAS 1675732-80-5)
- [1,1'-Biphenyl]-4-carboximidamide hydrochloride (CAS 111082-23-6)
- 2-(3-Ethyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1015846-78-2)
- 3-Ethoxy-4-nitro-1h-pyrazole (CAS 400878-03-7)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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