1-Amino-2-((4-aminophenyl)amino)-8-chloroanthracene-9,10-dione CAS 88653-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88653-26-3 |
| Molecular Formula | C20H14ClN3O2 |
| Molecular Weight | 363.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Amino-2-((4-aminophenyl)amino)-8-chloroanthracene-9,10-dione (CAS 88653-26-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H14ClN3O2. Molecular weight: 363.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H14ClN3O2 |
| Molecular Weight | 363.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(4-chlorobenzyl)-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 863669-02-7)
- 3-(4-(1H-imidazol-1-yl)phenyl)-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321385-60-8)
- 1-(2-chlorobenzyl)-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 929974-35-6)
- 5-fluorobenzofuran-3-carboxylic acid (CAS 147373-09-9)
- 7-Hydroxy-4-methylisobenzofuran-1(3H)-one (CAS 62596-59-2)
- Aripiprazole Impurity N13 (CAS 48121-20-6)
- Tert-butyl ((1R,3S)-3-acetyl-2,2-dimethylcyclobutyl)carbamate (CAS 188918-44-7)
- 3-Benzyl-3-phenylisobenzofuran-1(3H)-one (CAS 102242-28-4)
- (E)-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene}amino N-(4-chlorophenyl)carbamate (CAS 866132-25-4)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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