6-Cinnamyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine CAS 691887-97-5
| CAS No. | 691887-97-5 |
| 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 6-Cinnamyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine.
6-Cinnamyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 691887-97-5), molecular formula C16H16N4 and molecular weight 264.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H16N4, 6-Cinnamyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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.
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.) | 1985 |
| Nitrogen Atoms | 4 |
Related Cinnamyl Standards
- 7-Cinnamyl-6,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 866137-57-7)
- Cinnamyl Cinnamate (CAS 40918-97-6)
- Cinnamyl Cinnamate (CAS 122-69-0)
- 6-Cinnamyl-5,7-dimethyltetrazolo[1,5-a]pyrimidine (CAS 685107-50-0)
- 6-Cinnamyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 865657-88-1)
- 4-Cinnamyl-N-methylpiperazine-1-carbothioamide (CAS 455294-88-9)
- 4-Cinnamyl-3-phenylisoxazol-5(4H)-one (CAS 120621-42-3)
- Cinnamyl (E)-3-(4-hydroxyphenyl)acrylate (CAS 115610-30-5)
Recommended Standards
- 5-[[2-(6-Amino-9H-purin-9-yl)ethyl]amino]-1-pentanol (CAS 686301-48-4)
- 7-(2,6-Dimethylphenyl)-5-methylbenzo[e][1,2,4]triazin-3-amine (CAS 867333-35-5)
- 4-(Hydrazinylmethyl)-1,3-diphenyl-1H-pyrazole (CAS 926250-44-4)
- 4-(4-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl)pyrimidin-2-amine (CAS 865658-21-5)
- 3-(Pyridin-4-yl)-3,9-diazaspiro[5.5]Undecane (CAS 352445-70-6)
- N,N,9-Trimethyl-9H-fluorene-3-carboxamide (CAS 38274-95-2)
- Ethyl (1S,2S)-4-hydroxy-2-methylcyclohexane-1-carboxylate (CAS 1940134-98-4)
- 4-Bromo-3-methoxybenzaldehyde (CAS 43192-34-3)
- 1-(4-(Aminomethyl)piperidin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1605623-50-4)
- Benzyl 4-(2-((tert-butoxycarbonyl)amino)ethyl) piperazine-1-carboxylate (CAS 500013-42-3)
- 2-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-acetic acid (CAS 1805353-49-4)
- N-Nitroso Venlafaxine Impurity 50 (CAS CATO-C4X-143450)
- 5-Bromo-2-iodo-1-methyl-1H-imidazole (CAS 86026-83-7)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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