1-{4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethan-1-one CAS 1787868-17-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1787868-17-0 |
| Molecular Formula | C9H12N4O |
| Molecular Weight | 192.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethan-1-one (CAS 1787868-17-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N4O. Molecular weight: 192.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N4O |
| Molecular Weight | 192.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related dimethyl Standards
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- 4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1247232-31-0)
- 1-((4,5-Dimethyl-4h-1,2,4-triazol-3-yl)methyl)-1h-pyrazol-4-amine (CAS 1247619-25-5)
- 1-((1,3-Dimethyl-1h-pyrazol-5-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1487879-81-1)
- 6-ethyl-2,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one (CAS 1520134-68-2)
- 1-{5,7-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethan-1-one (CAS 1638642-95-1)
- 1-Ethyl-3,5-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 89239-59-8)
Recommended Standards
- N-(4-cyano-1H-pyrazol-5-yl)pentanamide (CAS 178613-53-1)
- 2,6-Diethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1823934-76-4)
- 3-Methyl-N-propyl-[1,2]oxazolo[5,4-d]pyrimidin-4-amine (CAS 175348-28-4)
- Fluvoxamine (CAS 54739-18-3)
- tert-Butyl 4-((5-(2-chloroacetamido)-1,3,4-thiadiazol-2-yl)sulfonyl)piperazine-1-carboxylate (CAS 1951444-48-6)
- 3-Chloro-4-hydroxyquinolin-2(1H)-one (CAS 14933-25-6)
- 4-((2,5-Dimethylphenoxy)methyl)thiophene-2-carbaldehyde (CAS 869950-32-3)
- Ethyl {[3-(methylthio)-1,2,4-thiadiazol-5-ylthio]methyl} cyanocarbonimidodithioate (CAS 109348-94-9)
- 3-(4-Chlorophenyl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 575462-80-5)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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