3,4-Diphenyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-7-amine CAS 61033-31-6
| CAS No. | 61033-31-6 |
| Molecular Formula | C16H12N6 |
| Molecular Weight | 288.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3,4-Diphenyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-7-amine (CAS 61033-31-6) is a high-purity analytical reference standard with the molecular formula C16H12N6 and a molecular weight of 288.31 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3,4-Diphenyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-7-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H12N6 |
| Molecular Weight | 288.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 6 |
Related Diphenyl Standards
- 1,6-Diphenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 130925-67-6)
- 3,4-Diphenyl-2H-pyrazolo[3,4-d]pyridazin-7(6H)-one (CAS 181259-34-7)
- 2-(1,3-Diphenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole (CAS 917947-69-4)
- 2,5-Diphenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one (CAS 919533-30-5)
- 2,7-Diphenyl-5H-pyrazolo[5,1-b][1,3]oxazin-5-one (CAS 919533-33-8)
- 2,8-Diphenyl-1H-purin-6(7H)-one (CAS 54013-62-6)
- 3,5-Diphenyl-1H-pyrazolo[3,4-d]pyridazin-4(5H)-one (CAS 90330-87-3)
- 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 54660-00-3)
Recommended Standards
- 3-(4-Benzylpiperazin-1-yl)-1,1,1-trifluoropropan-2-ol (CAS 478050-24-7)
- 4,4'-Di(4H-1,2,4-triazol-4-yl)-1,1'-biphenyl (CAS 2057437-56-4)
- 2-[2-(1-Piperidinyl)ethoxy]-5-(trifluoromethyl)-aniline (CAS 937596-92-4)
- 4-[2-(1-Piperidinyl)ethoxy]-2-(trifluoromethyl)-phenylamine (CAS 946741-14-6)
- (2,6-Dimethoxypyrimidin-4-yl)methanamine (CAS 94694-42-5)
- 6-Bromo-3-methyl-1,8-naphthyridin-2-amine (CAS 2691878-73-4)
- 5-(tert-Butoxy)-4-cyclopropoxynicotinonitrile (CAS 1243451-48-0)
- 4,4-Difluorocyclohexanecarbaldehyde (CAS 265108-36-9)
- (1-Methyl-1H-imidazol-4-yl)-methanol hydrochloride (CAS 96831-65-1)
- 3,3,3-trifluoro-1-(4-fluorophenyl)propan-1-one (CAS 213594-77-5)
- 1-(4-tert-butylphenyl)piperidin-4-one (CAS 1019341-74-2)
- 1-[(2-Propynyloxy)methyl]pyrene (CAS 1115084-83-7)
- 2,4-Dichlorophenol D3 (3,5,6 D3) (CAS 93951-74-7)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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