3-(3,4-Dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline CAS 339025-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339025-82-0 |
| Molecular Formula | C15H8Cl2N4 |
| Molecular Weight | 315.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 339025-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H8Cl2N4. Molecular weight: 315.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H8Cl2N4 |
| Molecular Weight | 315.16 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 |
| 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 | 4 |
Related Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 129177-17-9)
- Methyl 2-(2-(3,5-dichlorophenyl)-5-methyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetate (CAS 477711-21-0)
- 4-((5-(2,4-Dichlorophenyl)-1,3,4-oxadiazol-2-yl)thio)but-2-yn-1-ol (CAS 727386-58-5)
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Recommended Standards
- 2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]acetic acid (CAS 2680525-48-6)
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- 2-(Butylamino)-2-oxoethyl 5-bromonicotinate (CAS 878908-86-2)
- 4-((3-(Benzyloxy)-4-Bromophenoxy)Methyl)Pyridine (CAS 2007915-80-0)
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- Others Impurity 86 (CAS CATO-C3D-262786)
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- 7,11-Dimethyl-3-octyl-1,3,8,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),7,9,11-tetraene (CAS 866137-19-1)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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