5-(4-Chlorophthalazin-1-yl)-N-isopropyl-2-methylbenzenesulfonamide CAS 732260-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 732260-56-9 |
| Molecular Formula | C18H18ClN3O2S |
| Molecular Weight | 375.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Chlorophthalazin-1-yl)-N-isopropyl-2-methylbenzenesulfonamide (CAS 732260-56-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H18ClN3O2S. Molecular weight: 375.87 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H18ClN3O2S |
| Molecular Weight | 375.87 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophthalazin Standards
- 5-(4-Chlorophthalazin-1-yl)-N-(2-hydroxyethyl)-2-methylbenzenesulfonamide (CAS 733801-91-7)
- 2-(4-(4-Chlorophthalazin-1-yl)phenoxy)-N,N-diethylacetamide (CAS 732260-57-0)
- 5-(4-Chlorophthalazin-1-yl)-N,2-dimethylbenzenesulfonamide (CAS 736940-27-5)
- 6-((4-Chlorophthalazin-1-yl)amino)hexanoic acid (CAS 307514-00-7)
- 4-Benzyl-8-chlorophthalazin-1(2H)-one (CAS 66294-16-4)
- 2-((4-Chlorophthalazin-1-yl)amino)ethan-1-ol (CAS 98911-72-9)
- (1-Chlorophthalazin-6-yl)methanol (CAS 1416713-94-4)
- (1-Chlorophthalazin-6-yl)methanamine (CAS 1416712-76-9)
Recommended Standards
- 5-(4-Chlorobenzamido)-4-cyano-N,N-diethyl-3-methylthiophene-2-carboxamide (CAS 419558-74-0)
- Methyl 2-(4-chlorophenyl)-3-(4-methylbenzoyl)thiazolidine-4-carboxylate (CAS 477768-31-3)
- 5-(4-Chloro-2-methylphenoxymethyl)-4-(4-ethoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 748793-44-4)
- 2-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-3-methylbutan-1-amine (CAS 1225793-46-3)
- 2-(4-Amino-3-ethylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 637347-78-5)
- 2-Chloropyrimidine-4-carboxylic Acid (CAS 149849-92-3)
- Methyl 5-(2-methoxy-2-oxoethyl)-1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxylate (CAS 303995-96-2)
- Nintedanib Impurity 130 (CAS CATO-C4X-1814130)
- 3-O-tert-Butyldimethylsilyl-D-Erythro-sphingosylphosphorylcholine (CAS 168411-99-2)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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