2-((3,5-Di-tert-butyl-2-hydroxyphenyl)amino)benzoic acid CAS 953018-05-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 953018-05-8 |
| Molecular Formula | C21H27NO3 |
| Molecular Weight | 341.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3,5-Di-tert-butyl-2-hydroxyphenyl)amino)benzoic acid (CAS 953018-05-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27NO3. Molecular weight: 341.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H27NO3 |
| Molecular Weight | 341.44 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-Phenyl-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 60246-63-1)
- 2-Cyclohexyl-1-oxo-1,4-dihydro-2H-spiro[cyclohexane-1,3-isoquinoline]-4-carboxylic acid (CAS 73349-44-7)
- 1-((4-Isopropylphenoxy)methyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 865546-39-0)
- 4-Bromo-2,6-dichlorobenzamide (CAS 1209458-87-6)
- methyl 3-amino-3-cyclopropylbutanoate hydrochloride (CAS 2059954-90-2)
- Methyl 7-bromo-1H-benzo[d]imidazole-2-carboxylate (CAS 1803896-95-8)
- 5-(1-(4-Chloro-3,5-dimethylphenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 588674-42-4)
- (2E)-1-[4-(1H-1,2,4-Triazol-1-yl)phenyl]-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)prop-2-en-1-one (CAS 956442-70-9)
- 2-Chloro-N-(3-cyano-6-phenyl-4,5,6,7-tetrahydro-1-benzothien-2-yl)acetamide (CAS 904999-07-1)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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