N'-(4,5-dihydronaphtho[1,2-b]thiophene-2-carbonyl)-4-methylbenzenesulfonohydrazide CAS 478033-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478033-50-0 |
| Molecular Formula | C20H18N2O3S2 |
| Molecular Weight | 398.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-(4,5-dihydronaphtho[1,2-b]thiophene-2-carbonyl)-4-methylbenzenesulfonohydrazide (CAS 478033-50-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18N2O3S2. Molecular weight: 398.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18N2O3S2 |
| Molecular Weight | 398.50 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N'-(1,2-dihydronaphtho[2,1-b]furan-2-carbonyl)-4-methoxybenzenesulfonohydrazide (CAS 478064-27-6)
- 2-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-5-(2-(trifluoromethyl)phenyl)-1,3,4-oxadiazole (CAS 478033-56-6)
- 2-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-5-((4-methylbenzyl)thio)-1,3,4-oxadiazole (CAS 478033-59-9)
- N-(1,2-Dihydronaphtho[2,1-b]furan-2-ylcarbonyl)-4-methylbenzenesulfonohydrazide (CAS 478064-25-4)
- N-(4,5-Dihydronaphtho[1,2-d]thiazol-2-yl)-2-(3,4-dimethoxyphenyl)acetamide (CAS 557782-81-7)
- 3-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-4-ethyl-5-((3-methylbenzyl)thio)-4H-1,2,4-triazole (CAS 477887-92-6)
- 2-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-5-(4-fluorophenyl)-1,3,4-oxadiazole (CAS 477888-01-0)
- N-(4,5-Dihydronaphtho[1,2-d]thiazol-2-yl)-2-phenoxyacetamide (CAS 361471-13-8)
Recommended Standards
- N-(2-(Phenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)thiophene-2-carboxamide (CAS 954613-09-3)
- Speciogynine (CAS 4697-67-0)
- N-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide (CAS 946267-78-3)
- 2-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227268-62-3)
- (7-chloro-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methanol (CAS 1896916-30-5)
- 2-Oxo-1,2-dihydroquinoline-4-carbaldehyde (CAS 15495-16-6)
- Nalmefene Impurity 19 (CAS CATO-C4X-126819)
- 4-Amino-2-chloro-n-[2-(pyrrolidin-1-yl)ethyl]benzamide hydrochloride (CAS 1427721-19-4)
- 1-(1,3-benzodioxol-5-yl)hexahydropyrimidine-2,4-dione (CAS 195373-99-0)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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