7,7-Dimethyl-7H-benzo[c]fluoren-5-ol CAS 154523-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154523-35-0 |
| Molecular Formula | C19H16O |
| Molecular Weight | 260.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,7-Dimethyl-7H-benzo[c]fluoren-5-ol (CAS 154523-35-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H16O. Molecular weight: 260.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H16O |
| Molecular Weight | 260.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Dimethyl Standards
- 3-(2,2-Dimethyl-1-oxaspiro[4.5]dec-7-en-8-yl)-1H-pyrazole-4-carbaldehyde (CAS 1889269-98-0)
- 1,1’-Dimethyl-2,3’-biindole (CAS 63955-66-8)
- 2,3-Dimethyl-5,12-dihydrobenzo[b]phenazine (CAS 760188-43-0)
- 3,4-Dimethyl-N-(quinolin-2-ylmethylene)aniline (CAS 88346-85-4)
- 4,4'-(2,5-Dimethyl-1,4-phenylene)dipyridine (CAS 2098338-15-7)
- 2,2-Dimethyl-1,3-propanediol dimethylsulfate 53555-41-2 Neopentyl glycol dimethylsulfate (CAS 53555-41-2)
- 4,4-Dimethyl-3-oxo-2-[(phenylamino)(sulfanyl)methylidene]pentanenitrile (CAS 1025530-23-7)
- 2,2-Dimethyl-1-(2-(phenylamino)thiazol-5-yl)propan-1-one (CAS 339008-05-8)
Recommended Standards
- Diethyl 2-(5-hydroxypentyl)-2-methylmalonate (CAS 1528636-77-2)
- Cinnamalazine (CAS 1568-11-2)
- 4-Benzyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one (CAS 151096-96-7)
- 4-Chloro-N-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)aniline (CAS 380157-81-3)
- 7-Tert-Butyl 5-Ethyl 5,6-Dihydroimidazo[1,5-A]Pyrazine-5,7(8H)-Dicarboxylate (CAS 1822505-48-5)
- 3-(5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1,4-dihydropyridazin-4-one (CAS 478063-60-4)
- 3'-Chloro-[1,1'-biphenyl]-4-carbaldehyde (CAS 400744-49-2)
- 5-(Bromomethyl)-3-(3,4-dichlorophenyl)isoxazole (CAS 5378-65-4)
- Tert-butyl (6-(hydroxymethyl)pyridin-2-yl)carbamate (CAS 203321-83-9)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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