13-(2-Chlorophenyl)-3,3-dimethyl-2,3,4,13-tetrahydroindazolo[1,2-b]phthalazine-1,6,11-trione CAS 1017238-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017238-98-0 |
| Molecular Formula | C23H19ClN2O3 |
| Molecular Weight | 406.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 13-(2-Chlorophenyl)-3,3-dimethyl-2,3,4,13-tetrahydroindazolo[1,2-b]phthalazine-1,6,11-trione (CAS 1017238-98-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H19ClN2O3. Molecular weight: 406.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H19ClN2O3 |
| Molecular Weight | 406.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 13-(4-Chlorophenyl)-3,3-dimethyl-2,3,4,13-tetrahydroindazolo[1,2-b]phthalazine-1,6,11-trione (CAS 1017238-94-6)
- 4-((4-Chlorophenyl)sulfonyl)-N-(2-methoxyethyl)-2-(m-tolyl)oxazol-5-amine (CAS 862741-85-3)
- 4-((4-Chlorophenyl)sulfonyl)-N-(2-methoxyethyl)-2-(o-tolyl)oxazol-5-amine (CAS 883247-79-8)
- (3-Chlorophenyl)(3-(2-((4-fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)methanone (CAS 477713-47-6)
- 9B-(4-chlorophenyl)-1-(4-fluorobenzoyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one (CAS 477886-50-3)
- (2E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(4-methoxynaphthalen-1-yl)prop-2-en-1-one (CAS 882079-44-9)
- Methyl 3-(2-chlorophenyl)-5-[(1Z)-1-(dimethylamino)-4-ethoxy-3,4-dioxobut-1-en-2-yl]-1,2-oxazole-4-carboxylate (CAS 1164546-60-4)
- 5-[2-(4-Chlorophenyl)-1,3-thiazol-4-yl]-3-[3-(trifluoromethyl)phenyl]-1,2-oxazole (CAS 400079-70-1)
Recommended Standards
- (E)-2-(4-benzoylphenyl)-2-(4-chlorophenyl)-N-((methoxyimino)methyl)acetamide (CAS 339012-89-4)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(4-fluorophenyl)methoxy]-2-methylpyrimidine (CAS 338960-43-3)
- 2-((5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)amino)-2-oxoethyl acetate (CAS 918493-28-4)
- N-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1073353-47-5)
- (R)-2-Amino-3-(3-bromo-4-hydroxyphenyl)propanoic acid (CAS 1241680-33-0)
- Methyl 2-(2-formyl-1h-pyrrol-1-yl)-4-methylpentanoate (CAS 60026-32-6)
- Ethyl 3-acetyl-5-methylisoxazole-4-carboxylate (CAS 478068-05-2)
- 2,3-Difluoro-4-methoxybenzoic Acid (CAS 329014-60-0)
- Dimethyl (9H-carbazol-9-yl)phosphonate (CAS 865078-22-4)
- Neuropeptide GE (CAS 134748-04-2)
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