(3E)-3-{amino[4-(2-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile CAS 344276-36-4
| CAS No. | 344276-36-4 |
| Molecular Formula | C17H15ClN6 |
| Molecular Weight | 338.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3E)-3-{amino[4-(2-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile (CAS 344276-36-4), molecular formula C17H15ClN6 and molecular weight 338.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H15ClN6, (3E)-3-{amino[4-(2-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 338.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C17H15ClN6 |
| Molecular Weight | 338.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related E Standards
- (3E)-3-{amino[4-(4-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile (CAS 1164531-01-4)
- (3E)-3-{amino[4-(3-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile (CAS 338794-96-0)
- Ethyl 2-amino-5-{[(2-chlorophenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate (CAS 1159694-98-0)
- 4-Amino-N5-(4-chlorobenzyl)-N3-ethylisothiazole-3,5-dicarboxamide (CAS 1251600-00-6)
- Ethyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-56-9)
- Ethyl 2-amino-5-{[(4-chlorophenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate (CAS 5655-15-2)
- 2-Amino-6-bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1883816-46-3)
- 1-(2-Amino-3,4,5-trichlorophenyl)naphthalen-2-ol (CAS 1424386-60-6)
Recommended Standards
- 2-Chloro-N-(2,5-dioxo-1-phenylpyrrolidin-3-yl)-N-(3-methoxypropyl)acetamide (CAS 1858240-06-8)
- 1-(3-Chlorophenyl)-3-(4-phenoxyphenyl)urea (CAS 178607-15-3)
- 1-(2-Chlorobenzyl)-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 946356-28-1)
- 1-(4-Chlorophenyl)-3-(4-phenoxyphenyl)urea (CAS 167634-42-6)
- Tert-butyl 3-(1-amino-2-methylpropan-2-yl)-3-hydroxyazetidine-1-carboxylate (CAS 1532650-96-6)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(3-methoxybenzyl)methanamine hydrobromide (CAS 1609401-40-2)
- Ethyl 2'-amino-[1,1'-biphenyl]-2-carboxylate hydrochloride (CAS 1416439-73-0)
- (2E)-2-Cyano-3-(2,5-dimethoxyphenyl)-N-(pyridin-2-yl)prop-2-enamide (CAS 1327169-32-3)
- 3-[(1R)-3-Bisisopropylamino-1-phenylpropyl-4-hydroxy Benzoic Acid Methyl Ester Dibenzoyl-D-tartaric Acid Salt (CAS 1294517-15-9)
- 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(m-tolyl)acetamide (CAS 336173-79-6)
- 2,3-Dihydrobenzo[b]thiophen-5-ol (CAS 129478-13-3)
- methyl (Z)-2-azido-3-(1-methyl-2-oxo-3-pyridyl)prop-2-enoate (CAS 2755781-63-4)
- Methyl 6-tert-butyl-2-[(chloroacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 379256-23-2)
- Peptide 434 (CAS CATO-CPTD788434)
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