4,5-Dihydronaphtho[1,2-b]thiophene-2-carbohydrazide CAS 278782-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 278782-13-1 |
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dihydronaphtho[1,2-b]thiophene-2-carbohydrazide (CAS 278782-13-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12N2OS. Molecular weight: 244.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydronaphtho Standards
- Methyl 4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylate (CAS 320423-96-9)
- Ethyl 1,2-dihydronaphtho[2,1-b]furan-2-carboxylate (CAS 62019-34-5)
- Methyl 1,2-Dihydronaphtho[2,1-b]furan-1-acetate (CAS 258882-83-6)
- Methyl 2,3-Dihydronaphtho[1,2-b]furan-3-acetate (CAS 2070896-68-1)
- Methyl 2,3-Dihydronaphtho[2,3-b]furan-3-acetate (CAS 2070896-32-9)
- Ethyl 4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylate (CAS 19397-74-1)
- 1,2-Dihydronaphtho[2,1-b]furan-2-carbohydrazide (CAS 400878-27-5)
- 1,2-Dihydronaphtho[2,1-b]furan-1-acetic Acid (CAS 109433-26-3)
Recommended Standards
- 4'-(Methylthio)-[1,1'-biphenyl]-4-carboxylic acid (CAS 728918-90-9)
- 4-[(2-methylphenyl)sulfanyl]benzoic acid (CAS 851608-77-0)
- 4-(Benzylsulfanyl)benzoic acid (CAS 22855-95-4)
- (4-(Benzoyloxy)butyl)triphenylphosphonium bromide (CAS 70359-30-7)
- 5-methyl-octahydropentalen-2-one (CAS 860569-26-2)
- N-(3-(methoxymethyl)phenyl)thietan-3-amine (CAS 1879773-90-6)
- Chondroitin Sulfate Sodium Salt (CAS 9082-07-9)
- (2,6-Dichloro-5-fluoropyridin-3-yl)(morpholino)methanone (CAS 680217-88-3)
- 2-(4-Bromophenyl)thiazolo[4,5-c]pyridine (CAS 1354910-24-9)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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