4-((4-Chloronaphthalen-1-yl)diazenyl)-1-hydroxy-2-methylisoquinolin-3(2H)-one CAS 924862-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 924862-22-6 |
| Molecular Formula | C20H14ClN3O2 |
| Molecular Weight | 363.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((4-Chloronaphthalen-1-yl)diazenyl)-1-hydroxy-2-methylisoquinolin-3(2H)-one (CAS 924862-22-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14ClN3O2. Molecular weight: 363.80 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloronaphthalen Standards
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Recommended Standards
- 3-(4-(1H-imidazol-1-yl)phenyl)-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321385-60-8)
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- Chk2 Inhibitor II (CAS 516480-79-8)
- 2-[2-(3,3,3-trifluoropropyl)-1,3-thiazol-4-yl]acetic acid hydrochloride (CAS 2060060-40-2)
- 3-Hydroxy-2-methylpropyl 4-methylbenzenesulfonate (CAS 1019030-46-6)
- 5-Ethynyl-2,3-dimethylthiophene (CAS 1057670-09-3)
- 7-(Diethylamino)coumarin-3-carboxylic Acid (CAS 50995-74-9)
- Bis(6-methylheptyl)phosphinodithioic acid (CAS 107667-02-7)
- 2-(methylamino)-4-phenyl-Thiazole (CAS 6142-11-6)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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