(1''S)-4',5',5'',6''-Tetramethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-2',2''-diol CAS 619323-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 619323-98-7 |
| Molecular Formula | C28H26O2 |
| Molecular Weight | 394.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1''S)-4',5',5'',6''-Tetramethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-2',2''-diol (CAS 619323-98-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H26O2. Molecular weight: 394.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H26O2 |
| Molecular Weight | 394.50 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related S Standards
- 4',5',5'',6''-Tetramethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-2',2''-diol (CAS 1270935-00-6)
- 2-(4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butyl)isoindoline-1,3-dione (CAS 1422126-40-6)
- 4-[5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl -piperazine-1-carboxylic acid tert-butyl ester 4-[5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester 496786-98-2 6-[4-(tert-Butoxycarbonyl)piperazin-1-yl]pyridine-3-boronic acid, pinacol ester 97% tert-Butyl 4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]piperazine-1-carboxylate tert-butyl 4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl]tetrahydro-1(2H)-pyrazinecarboxylate (CAS 496786-98-2)
- Benzyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1020174-05-3)
- Benzyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropyl)carbamate (CAS 1256359-24-6)
- 2-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)isoindoline-1,3-dione (CAS 957061-09-5)
- Methyl 4-(3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ureido)benzoate (CAS 874298-02-9)
- 1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-benzo[d]imidazole (CAS 1146340-38-6)
Recommended Standards
- 1,2-Diphenyl-1,2-di-p-tolylethane-1,2-diol (CAS 808-12-8)
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- 2-((11-Hydroxyundecyl)oxy)anthracene-9,10-dione (CAS 88778-81-8)
- Ethyl 2-((2-benzoyl-4-chlorophenyl)amino)-2-oxoacetate (CAS 19144-20-8)
- 1-(Benzo[d]oxazol-6-yl)-3-(4-chlorophenyl)thiourea (CAS 860785-10-0)
- 4-Chloro-6-cyanopicolinamide (CAS 1823962-63-5)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-hydroxy-3-iodopyridine (CAS 1805208-31-4)
- 5-Chloro-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxylic acid (CAS 339024-06-5)
- (2-Chloro-6-fluoro-3-methoxyphenyl)boronic acid (CAS 1072945-77-7)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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