(2E)-3-Amino-2-cyano-N-methyl-3-[4-(pyridin-2-yl)piperazin-1-yl]prop-2-enethioamide CAS 338410-19-8
| CAS No. | 338410-19-8 |
| Molecular Formula | C14H18N6S |
| Molecular Weight | 302.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-Amino-2-cyano-N-methyl-3-[4-(pyridin-2-yl)piperazin-1-yl]prop-2-enethioamide (CAS 338410-19-8) is a high-purity analytical reference standard with the molecular formula C14H18N6S and a molecular weight of 302.40 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, (2E)-3-Amino-2-cyano-N-methyl-3-[4-(pyridin-2-yl)piperazin-1-yl]prop-2-enethioamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H18N6S |
| Molecular Weight | 302.40 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 | 6 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Rotigotine impurity 19 (CAS CATO-C4X-192719)
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- Metoprolol Impurity 48 (CAS CATO-C4X-136748)
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- 1-(6-(4-Methylpiperazin-1-yl)pyridin-3-yl)ethanol (CAS 1355237-15-8)
- 2-(3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-4-methylthiazole-5-carboxylic acid (CAS 2137897-10-8)
- 3-((3,4-Dichlorophenyl)thio)propan-1-amine (CAS 119511-46-5)
- 2-(4-(4-Chloro-3-fluorophenoxy)phenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 477846-59-6)
- N-(Ethoxymethyl)-N-(2-ethyl-6-methylphenyl)-2-(2-(morpholinomethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 938030-54-7)
- 2-[(4-Aminophenyl)thio]-N-[3-(trifluoromethyl)-phenyl]propanamide (CAS 913242-28-1)
- Chloromethyl Acetate (CAS 625-56-9)
- 4-(Azetidin-3-yl)-1-methylpiperazin-2-one hydrochloride (CAS 1451391-79-9)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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