3-Phenyl-7-piperazin-1-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine CAS 941867-98-7
| CAS No. | 941867-98-7 |
| Molecular Formula | C14H15N7 |
| Molecular Weight | 281.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Phenyl-7-piperazin-1-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 941867-98-7), molecular formula C14H15N7 and molecular weight 281.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3-Phenyl-7-piperazin-1-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.32 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).
As a certified reference material (CRM), 3-Phenyl-7-piperazin-1-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine 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.
Physical & Chemical Properties
| Molecular Formula | C14H15N7 |
| Molecular Weight | 281.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
Related Phenyl Standards
- 5-(Piperazin-1-ylsulfonyl)indolin-2-one (CAS 848369-76-6)
- (2-Methyl-6-(piperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355174-96-7)
- (4-Methyl-6-(piperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355182-13-6)
- 4-(Piperazin-1-yl)-7-(trifluoromethyl)quinoline (CAS 104668-02-2)
- 2-(Piperazin-1-yl)-3-(trifluoromethyl)quinoxaline (CAS 1095706-44-7)
- 4-(Piperazin-1-yl)-2-(trifluoromethyl)quinazoline (CAS 401567-99-5)
- 5-(Piperazin-1-yl)-2-(trifluoromethyl)-1,6-naphthyridine (CAS 890302-17-7)
- 5-((6-(Piperazin-1-yl)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-20-7)
Recommended Standards
- 3-Fluoro-3-(3-pyrrolinomethyl) benzophenone (CAS 898790-07-3)
- 4-Fluoro-2-(3-pyrrolinomethyl) benzophenone (CAS 898763-17-2)
- 2-Fluoro-3-(3-pyrrolinomethyl) benzophenone (CAS 898749-23-0)
- 4-Fluoro-3-(3-pyrrolinomethyl) benzophenone (CAS 898790-10-8)
- 1-(2,3-Difluoro-4-methylphenyl)propan-2-one (CAS 1305324-38-2)
- 6-Bromo-8-(trifluoromethyl)quinoline-2-carboxylic acid (CAS 1017436-27-9)
- 5-({[2-(dimethylamino)ethyl](methyl)amino}methyl)pyridin-2-amine (CAS 1197332-20-9)
- tert-Butyl 6-bromo-2-methyl-1H-benzo[d]imidazole-1-carboxylate (CAS 1021919-21-0)
- 6-(benzyloxy)pyridine-3-carbonitrile (CAS 876516-71-1)
- N-Methyl-2-oxo-N-phenyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338781-63-8)
- Benzyl (S)-2-(hydroxymethyl)-4,4-dimethylpyrrolidine-1-carboxylate (CAS 443984-28-9)
- 2-Amino-5-methoxybenzonitrile (CAS 23842-82-2)
- DODMA (CAS 104162-47-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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