1,8-Dihydroxy-4-((2-(2-hydroxyethyl)phenyl)amino)-5-nitroanthracene-9,10-dione CAS 82457-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82457-17-8 |
| Molecular Formula | C22H16N2O7 |
| Molecular Weight | 420.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,8-Dihydroxy-4-((2-(2-hydroxyethyl)phenyl)amino)-5-nitroanthracene-9,10-dione (CAS 82457-17-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H16N2O7. Molecular weight: 420.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H16N2O7 |
| Molecular Weight | 420.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related Dihydroxy Standards
- 1,8-Dihydroxy-4-((4-hydroxyphenethyl)amino)-5-nitroanthracene-9,10-dione (CAS 15791-78-3)
- (3α,5 β,7α)-3,7-Dihydroxy-12-oxocholan-24-oic Acid Methyl Ester (CAS 10538-64-4)
- (3α,5β,12α)-3,12-Dihydroxy-7-oxocholan-24-oic acid methyl ester (CAS 10538-65-5)
- 1,25-Dihydroxy Vitamin D3 ,D3 (CAS 128726-16-0)
- (3β,22S)-Dihydroxy Cholesterol (CAS 26649-05-8)
- 7,8-dihydroxy-7,8-dihydrovitamin D3 (CAS 84927-66-2)
- 1,5-Dihydroxy-4,8-bis(phenylamino)anthracene-9,10-dione (CAS 25632-28-4)
- 1,8-Dihydroxy-4,5-bis(phenylamino)anthracene-9,10-dione (CAS 71873-61-5)
Recommended Standards
- (R)-2-(6-Fluoro-1H-benzo[d]imidazol-1-yl)-9-(8-fluorochroman-4-yl)-7H-purin-8(9H)-one (CAS 911824-55-0)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1R,2S)-2-hydroxy-2,3-dihydro-1-indenyl]thiourea (CAS 871828-95-4)
- (E)-5-((4-((4-Carboxyphenyl)diazenyl)phenoxy)methyl)isophthalicacid (CAS 2360877-28-5)
- 2,2,2-Trifluoro-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 2946-73-8)
- 1-Ethyl-3-methylimidazolium Dicyanamide (CAS 370865-89-7)
- Tert-butyl 2-(aminomethyl)-5,7-dihydro-6H-pyrrolo[3,4-b]pyridine-6-carboxylate (CAS 2387596-79-2)
- Amino(dimethoxyphosphoryl)methyl acetate oxalate (CAS 89537-22-4)
- 4-Bromo-6-methoxy-2-methylpyrimidine (CAS 1592696-30-4)
- 2-Methylpropanediamide (CAS 1113-63-9)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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