3-Hydroxy-2,8-dimethyl-1,4-phenanthraquinone 65907-77-9 CAS 65907-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65907-77-9 |
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2,8-dimethyl-1,4-phenanthraquinone 65907-77-9 (CAS 65907-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12O3. Molecular weight: 252.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Hydroxy Standards
- (2-Hydroxy-5-methyl-1,3-phenylenE)bis(methylenE) diacetate (CAS 109129-38-6)
- (2Z)-6-Hydroxy-2-(4-methylbenzylidene)-1-benzofuran-3(2H)-one (CAS 1234351-94-0)
- 1-Hydroxy-2,3-dimethylanthracene-9,10-dione (CAS 147088-69-5)
- 3-Benzyl-4-hydroxy-2h-chromen-2-one (CAS 15074-18-7)
- 7-Hydroxy-3-methyl-2-phenyl-4H-chromen-4-one (CAS 18651-15-5)
- 3-(4-hydroxyÂbenzÂoylÂ)-2-methyl-benzÂofuran (CAS 52490-47-8)
- 5-Hydroxy-7-methyl-4-phenyl-2H-chromen-2-one (CAS 52604-30-5)
- 6-Hydroxy-2-(4-methylbenzylidene)benzofuran-3(2h)-one (CAS 637753-89-0)
Recommended Standards
- Diethyl 4-fluorobenzylphosphonate Diethyl (p-fluorophenyl)methanephosphonate [(4-Fluorophenyl)methyl]phosphonic acid diethyl ester 63909-58-0 (CAS 63909-58-0)
- (4-hydroxy-3-methyl-2-benzofuranyl)phenylMethanone 99246-64-7 (CAS 99246-64-7)
- Tert-butyl3-amino-3-(1,1-difluoro-2-hydroxy-ethyl)azetidine-1-carboxylate (CAS 2306271-57-6)
- 2-Bromo-1-isopropyl-1H-imidazole-4-carbonitrile (CAS 2091844-81-2)
- Diethyl 2,6-diaminoheptanedioate--hydrogen chloride (1/1) (CAS 6305-09-5)
- 6-Bromoquinoline-8-sulfonyl chloride (CAS 98591-39-0)
- 4-Methylumbelliferyl 2-deoxy-2-sulfamino-α-D-glucopyranoside sodium salt (CAS 460085-45-4)
- 4-Ethyl-3-(4-fluorophenyl)hexanoic acid (CAS 1215914-40-1)
- 2-Methyl-3-(pyrrolidin-1-yl)benzoic acid (CAS 886501-16-2)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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