2-((4-(Diethylamino)benzylidene)amino)-4,5-dimethylthiophene-3-carbonitrile CAS 321945-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321945-15-7 |
| Molecular Formula | C18H21N3S |
| Molecular Weight | 311.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-(Diethylamino)benzylidene)amino)-4,5-dimethylthiophene-3-carbonitrile (CAS 321945-15-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21N3S. Molecular weight: 311.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21N3S |
| Molecular Weight | 311.44 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Diethylamino Standards
- 2-[4-[2-(Diethylamino)ethoxy]phenyl]-1-phenylethanone (CAS 35258-44-7)
- 2-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid (CAS 52830-65-6)
- 899710-13-5 5-[(Diethylamino)sulfonyl]-3-methyl-1-benzofuran-2-carboxylic acid MFCD03830775 (CAS 899710-13-5)
- N-(3-(Diethylamino)propyl)-2-((5-nitrofuran-2-yl)methylene)hydrazinecarboxamide (CAS 101858-16-6)
- 7-(Diethylamino)-3-(1H-imidazole-1-carbonyl)-2H-chromen-2-one (CAS 261943-47-9)
- 4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1707571-59-2)
- 4-(Diethylamino)-2-(3-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1710833-92-3)
- 2-{[4-(Diethylamino)anilino]carbonyl}benzoic acid (CAS 27750-92-1)
Recommended Standards
- 10-Hexyl-10H-phenothiazine-3-carbaldehyde (CAS 250347-30-9)
- 2-Ethyl-1-((2-methoxy-4,5-dimethylphenyl)sulfonyl)piperidine (CAS 496015-51-1)
- 1-((5-Isopropyl-2-methoxyphenyl)sulfonyl)azepane (CAS 898646-72-5)
- Tert-butyl (1-(2-nitrobenzyl)piperidin-4-yl)carbamate (CAS 1197156-35-6)
- [5-Fluoro-2-(piperidin-1-yl)pyridin-4-yl]boronic acid (CAS 2225176-46-3)
- 2,6-Dichloro-N-(4-methylbenzylidene)pyrimidin-4-amine (CAS 920975-28-6)
- 2-(6-Amino-4-(aminomethyl)-5-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1803687-43-5)
- 5-(4-Tert-butylphenyl)-4-(3-chloro-4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 721903-46-4)
- 1-(2-Methoxyethyl)-1H-pyrazol-5-amine (CAS 144991-37-7)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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