1,4-Dihydroxy-5-methoxy-2-methylanthracene-9,10-dione CAS 71786-00-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71786-00-0 |
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dihydroxy-5-methoxy-2-methylanthracene-9,10-dione (CAS 71786-00-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12O5. Molecular weight: 284.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1977 |
Related Dihydroxy Standards
- 1,3-Dihydroxy-8-methoxy-6-methylanthracene-9,10-dione (CAS 3775-08-4)
- 1,6-Dihydroxy-5-methoxy-2-methylanthracene-9,10-dione (CAS 64809-71-8)
- 1,8-Dihydroxy-2-methoxy-3-methylanthracene-9,10-dione (CAS 74272-75-6)
- 1,8-Dihydroxy-3-(hydroxymethyl)-6-methylanthracene-9,10-dione (CAS 873431-39-1)
- 2',4'-Dihydroxy-3,4-methylenedioxychalcone (CAS 6962-62-5)
- 3,5-Dihydroxy-7-methoxy-2-phenyl-4H-chromen-4-one (CAS 480-14-8)
- 4,7-Dihydroxy-3-(2-methoxyphenyl)-2H-chromen-2-one (CAS 21229-16-3)
- 4,7-Dihydroxy-3-(4-methoxyphenyl)-2h-chromen-2-one (CAS 42345-56-2)
Recommended Standards
- 1,3-Bis(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-59-2)
- 1,3-Benzenedicarboxylicacid,5-[2-(2-methoxyethoxy)ethoxy]- (CAS 959852-02-9)
- 1-(2-Fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-73-0)
- Benzyl (5-formyl-1H-imidazol-2-yl)carbamate (CAS 917919-63-2)
- 2,4-Dimethoxynicotinaldehyde (CAS 139549-08-9)
- 960589-81-5 C20H32O2 W1424 ent-17-Hydroxykauran-3-one (CAS 960589-81-5)
- 4-(4-Isopropylphenyl)-2-(3-nitropyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 343373-31-9)
- 2-Amino-N-(tert-butyl)benzohydrazide (CAS 866157-45-1)
- Methyl 2-Aminothiazole-4-acetate Hydrochloride (CAS 76629-18-0)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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