N4-(2-Ethylphenyl)quinazoline-4,6-diamine CAS 1428063-84-6
| CAS No. | 1428063-84-6 |
| Molecular Formula | C16H16N4 |
| Molecular Weight | 264.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N4-(2-Ethylphenyl)quinazoline-4,6-diamine.
CATO supplies N4-(2-Ethylphenyl)quinazoline-4,6-diamine (CAS 1428063-84-6), a certified reference material (molecular formula C16H16N4, MW 264.33 g/mol) for analytical method development and quality control.
N4-(2-Ethylphenyl)quinazoline-4,6-diamine (C16H16N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures N4-(2-Ethylphenyl)quinazoline-4,6-diamine 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 | C16H16N4 |
| Molecular Weight | 264.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related N Standards
- 4-(4-Ethylphenyl)-3-(ethylsulfonyl)-1H-pyrazole (CAS 1713655-94-7)
- 2-(4-Ethylphenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 899360-89-5)
- 2-(4-Ethylphenyl)-2-(1H-indol-3-yl)ethan-1-amine (CAS 881043-63-6)
- 2-(2-Ethylphenyl)isoquinoline-1,3(2H,4H)-dione (CAS 106110-77-4)
- 3-(4-Ethylphenyl)-1-phenyl-1h-pyrazol-5-amine (CAS 956453-62-6)
- N-(4-Ethylphenyl)-2-methylquinazolin-4-amine (CAS 827031-13-0)
- 2-{[4-(2-ethylphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 923832-03-5)
- 2-(4-Ethylphenyl)-4-phenylthiazole (CAS 1710530-81-6)
Recommended Standards
- Stilbamidine (CAS 122-06-5)
- 4-(1H-Benzo[d][1,2,3]triazol-1-yl)-1-methyl-1,2,3,4-tetrahydroquinoline (CAS 146041-91-0)
- 6-Phenyl-2-(piperazin-1-yl)nicotinonitrile (CAS 1198475-33-0)
- 4-N-(2-phenylethyl)quinazoline-4,7-diamine (CAS 1462347-30-3)
- 2'-O-ALlylcytidine (CAS 133766-25-3)
- (1R)-1-(3-cyclopropoxyphenyl)ethan-1-amine (CAS 1198223-19-6)
- 8-Methyl-3-[(2-o-tolyl-ethylamino)-methyl]-1H-quinolin-2-one (CAS 551945-40-5)
- Methyl 2-amino-2-(5-bromopyridin-3-yl)hexanoate (CAS 856886-54-9)
- Mesalazine Impurity 43 (CAS 616-79-5)
- 5-Bromo-3-methyl-1H-indazole (CAS 552331-16-5)
- Ethyl (2-cyanoethyl)(diethoxymethyl)phosphinate (CAS 123912-25-4)
- 6-(4-Methylbenzyl)pyrido[2,3-d]pyrimidine-2,4-diamine (CAS 20739-16-6)
- 1-Chloro-2-iodo-3-(trifluoromethyl)benzene (CAS 203626-41-9)
- Neuropeptide Y, human (CAS 98264-90-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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