2-[5-[2-cyano-3-(dimethylamino)prop-2-enoyl]-3,4-dimethyl-thieno[2,3-b]thiophene-2-carbonyl]-3-(dimethylamino)prop-2-enenitrile CAS 1191035-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1191035-73-0 |
| Molecular Formula | C20H20N4O2S2 |
| Molecular Weight | 412.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[5-[2-cyano-3-(dimethylamino)prop-2-enoyl]-3,4-dimethyl-thieno[2,3-b]thiophene-2-carbonyl]-3-(dimethylamino)prop-2-enenitrile (CAS 1191035-73-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20N4O2S2. Molecular weight: 412.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H20N4O2S2 |
| Molecular Weight | 412.53 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related cyano Standards
- Ethyl 5-cyano-2-phenyl-6-(4-phenylpiperazin-1-yl)pyridine-3-carboxylate (CAS 477866-19-6)
- N-(3-cyano-4-(o-tolylthio)phenyl)-3-(trifluoromethyl)benzamide (CAS 860785-76-8)
- N-(5-cyano-2-(p-tolylthio)phenyl)-3-(trifluoromethyl)benzamide (CAS 303147-03-7)
- N-{3-cyano-4-[(4-methylphenyl)sulfanyl]phenyl}-3-(trifluoromethyl)benzamide (CAS 306980-45-0)
- N-(3-cyano-4-((4-methoxyphenyl)sulfinyl)phenyl)-2,6-difluorobenzamide (CAS 477709-93-6)
- Ethyl 5-cyano-2-phenyl-6-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxylate (CAS 306980-16-5)
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- Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-18-7)
Recommended Standards
- trans-ACUB (CAS 885012-33-9)
- 2,5-Dihydro-3,6-dithieno[3,2-b]thien-2-ylpyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1246679-11-7)
- Adapalene (CAS 106685-40-9)
- (R)-1-(3,4-Difluorophenyl)ethanamine hydrochloride (CAS 441074-81-3)
- rel-(3R,4R)-4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 2307753-91-7)
- (Chloromethyl)boronic Acid Pinacol Ester (CAS 83622-42-8)
- Formaldehyde In Water (CAS CATO-CCRM106074)
- 6-Methoxy-2-methylimidazo[1,2-a]pyridin-3-amine (CAS 1520318-62-0)
- 2-Methyl-N-(2-(methylthio)phenyl)furan-3-carboxamide (CAS 717854-49-4)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
Why CATO?
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