8-methyl-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one CAS 77668-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77668-03-2 |
| Molecular Formula | C6H12N4O |
| Molecular Weight | 156.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-methyl-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one (CAS 77668-03-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H12N4O. Molecular weight: 156.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H12N4O |
| Molecular Weight | 156.19 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 7-methyl-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one (CAS 55457-11-9)
- DL-α-Phenyl-d5-glycine (CAS 358731-96-1)
- 6-methyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 69792-72-9)
- 2-Methyl-4-(5-methylbenzo[d]oxazol-2-yl)aniline (CAS 418808-71-6)
- Benzyl 3-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)piperidine-1-carboxylate (CAS 1419221-80-9)
- (E)-3-[4-(3-Fluoropropoxy)phenyl]-N-[2-(4-pyridinyl)-4-pyrimidinyl]-2-propenamide (CAS 478039-87-1)
- n-(2-Aminoethyl)ethanesulfonamide (CAS 1016493-12-1)
- Ethyl 3-aminocinnamate 1,1-dioxide (CAS 936074-60-1)
- 6-(2-Aminophenyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one (CAS 28732-13-0)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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