2-Amino-6-(2,4-dichlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)nicotinonitrile CAS 331980-00-8
| CAS No. | 331980-00-8 |
| Molecular Formula | C19H13Cl2N3O2 |
| Molecular Weight | 386.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-6-(2,4-dichlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)nicotinonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Amino-6-(2,4-dichlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)nicotinonitrile (CAS 331980-00-8) is a high-purity analytical reference standard with the molecular formula C19H13Cl2N3O2 and a molecular weight of 386.23 g/mol.
Structurally, 2-Amino-6-(2,4-dichlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)nicotinonitrile (C19H13Cl2N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 386.23 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2N3O2 |
| Molecular Weight | 386.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 4-Amino-5-(4-bromobenzoyl)-N-phenylisoxazole-3-carboxamide (CAS 830326-87-9)
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Recommended Standards
- 2,6-Dichloro-N-((6-phenylpyridin-3-yl)carbamoyl)benzamide (CAS 84597-17-1)
- 3-(2,6-Dichlorophenyl)-5-[(E)-2-[(2-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-66-7)
- 1,1'-Bis[(2S,4S)-2,4-dimethyl-1-phosphetanyl]ferrocene (CAS 257301-37-4)
- 3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-hydroxy-2-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-72-5)
- 5-(3-Chlorophenyl)-2-furoic Acid (CAS 41019-44-7)
- 2-Amino-N-[2-(thiophen-2-yl)ethyl]benzamide (CAS 923189-08-6)
- Methyl 4-((6-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenylpyrimidin-4-yl)oxy)benzoate (CAS 325954-74-3)
- 6,8-Dichloro-N-(2-chloropyridin-4-yl)imidazo-[1,2-b]pyridazine-3-carboxamide (CAS 1177416-21-5)
- 2-Chloro-N'-hydroxybenzimidamide (CAS 108443-91-0)
- 2-(4-Fluorophenyl)cycloheptan-1-one (CAS 1235493-21-6)
- 785-78-4 1-(4-(2-Phenylethyl)phenyl)ethan-1-one EINECS 212-323-6 (CAS 785-78-4)
- Pyrrolidine-2,4-dicarboxylic acid (CAS 99319-03-6)
- Etozolin HCl (CAS 53-90-7)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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