(E)-2-((2,4-dimethoxybenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile CAS 356586-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 356586-75-9 |
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-((2,4-dimethoxybenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 356586-75-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H18N2O2S. Molecular weight: 326.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-(2,4-Dimethoxybenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-07-9)
- 2-(2,5-Dimethoxybenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-36-6)
- 5-((Z)-2,3-Dimethoxybenzylidene)-3-ethyl-2-(ethylimino)thiazolidin-4-one (CAS 868142-65-8)
- N-(2,4-Dimethoxybenzylidene)-4-methylbenzenesulfonamide (CAS 314248-25-4)
- 2-(2,5-Dimethoxybenzylidene)-1-phenylhydrazinecarbothioamide (CAS 328044-97-9)
- 3-(2,3-Dimethoxybenzylidene)-5-(4-methoxyphenyl)furan-2(3H)-one (CAS 6621-90-5)
- 2-(2,3-Dimethoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 301229-62-9)
- 2-(2,4-Dimethoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 299949-71-6)
Recommended Standards
- (5E)-3-(4-Methylphenyl)-5-{[(4-methylphenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate (CAS 338753-40-5)
- [4-(tert-Butoxycarbonyl)piperazin-1-yl](3-thienyl)acetic acid (CAS 885274-75-9)
- (4AR,6S,7R,8R,8aS)-2,2-dimethyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 905716-02-1)
- (3aR,5S)-5-Methyl-3a,4,5,7-tetrahydro-3H-pyrano[3,4-c]isoxazole (CAS 1613393-51-3)
- 5-Amino-4-methyl-1-phenyl-1H-pyrazol-3-ol (CAS 934397-98-5)
- n-(Piperidin-3-ylmethyl)propane-2-sulfonamide (CAS 1178327-07-5)
- Methyl 2-(4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4h)-yl)acetate (CAS 450376-42-8)
- 6-(Propylthio)-N-(3-(trifluoromethyl)phenyl)nicotinamide (CAS 339030-70-5)
- (1,3-Dioxoisoindolin-2-yl)methyl acetate (CAS 5493-24-3)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
Why CATO?
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