(E)-3-((3,5-dichlorophenyl)amino)acrylonitrile CAS 338959-87-8
| CAS No. | 338959-87-8 |
| Molecular Formula | C9H6Cl2N2 |
| Molecular Weight | 213.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 213.06 g/mol gives (E)-3-((3,5-dichlorophenyl)amino)acrylonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-3-((3,5-dichlorophenyl)amino)acrylonitrile (CAS 338959-87-8), molecular formula C9H6Cl2N2 and molecular weight 213.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-3-((3,5-dichlorophenyl)amino)acrylonitrile (C9H6Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 213.06 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures (E)-3-((3,5-dichlorophenyl)amino)acrylonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2 |
| Molecular Weight | 213.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 1-(2,6-Dichlorophenyl)-1H-pyrazole (CAS 1242336-72-6)
- 2-(2,5-Dichlorophenyl)imidazole (CAS 1260677-84-6)
- 2-(2,3-Dichlorophenyl)imidazole (CAS 1260828-39-4)
- 4-(2,4-Dichlorophenyl)-1H-pyrazole (CAS 1267753-86-5)
- 4-(2,4-Dichlorophenyl)-1H-imidazole (CAS 13608-71-4)
- 1-(3,5-Dichlorophenyl)-1H-imidazole (CAS 1389313-61-4)
- 1-(2,3-Dichlorophenyl)-1H-imidazole (CAS 1389313-65-8)
- 5-(2,4-Dichlorophenyl)-1h-pyrazole (CAS 154257-67-7)
Recommended Standards
- (5-Morpholinothiophen-2-yl)boronic acid (CAS 2225179-56-4)
- 1-(2,4-dichlorophenyl)-1H-pyrazole (CAS 37649-82-4)
- (4-(N,S-Dimethylsulfonimidoyl)phenyl)boronic acid (CAS 2904595-95-3)
- 1-(2,6-Dichlorophenyl)-1H-imidazole (CAS 496067-53-9)
- 2881-63-2 3-(4-Chlorophenyl)-3-oxopropanoic acid ethyl ester Ethyl (4-chlorobenzoyl)acetate Ethyl 3-(4-chlorophenyl)-3-oxopropanoate NSC 406743 (CAS 2881-63-2)
- Benzo[4,5]imidazo[1,2-a]pyridin-4-ol (CAS 138942-47-9)
- 6-Chloro-5-ethoxy-2,3-dihydro-1h-indole (CAS 1379238-66-0)
- 4-Ethyl-1,3-benzothiazol-2-amine (CAS 139331-68-3)
- Methyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-aminobutanoate hydrochloride (CAS 1451207-46-7)
- 4-(1,2,4-Oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775484-32-6)
- 4-(Sulfamoylamino)phenylboronic Acid (CAS 1298033-59-6)
- 3-Chloro-5-methylpicolinic acid (CAS 1211527-12-6)
- 2-(5-Chlorothiophen-2-yl)propanal (CAS 1216295-54-3)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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 18665070610 / Nicole.chen@cato-chem.com