7-Methyl-[1,2,4]triazolo[4,3-c]pyrimidine CAS 69141-72-6
| CAS No. | 69141-72-6 |
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 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.
7-Methyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 69141-72-6) is a high-purity analytical reference standard with the molecular formula C6H6N4 and a molecular weight of 134.14 g/mol.
Structurally, 7-Methyl-[1,2,4]triazolo[4,3-c]pyrimidine (C6H6N4) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 134.14 g/mol, it falls into the low-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- [1,2,4]Triazolo[4,3-a]pyridin-6-amine (CAS 1082448-58-5)
- 1H-[1,2,4]Triazolo[4,3-a][1,4]diazepine (CAS 108775-12-8)
- 6-Methyl-[1,2,4]triazolo[1,5-b]pyridazine (CAS 114448-72-5)
- 1H-[1,2,4]Triazolo[4,3-d][1,4]diazepine (CAS 117861-72-0)
- [1,2,3]Triazolo[1,5-a]pyridin-7-amine (CAS 127682-62-6)
- 1H-[1,2,4]Triazolo[4,3-a][1,3]diazepine (CAS 129449-76-9)
- 1H-[1,2,4]Triazolo[4,3-c][1,3]diazepine (CAS 133474-54-1)
- 2-Methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 14388-63-7)
Recommended Standards
- 7-Methyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 69141-73-7)
- 7-Methyl-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 27582-19-0)
- 7-Hydroxy-1H-indazole (CAS 81382-46-9)
- 7-Methylimidazo[1,2-b][1,2,4]triazine (CAS 425378-62-7)
- 2-(2-((2,4-Dimethylphenyl)amino)thiazol-4-yl)acetic acid (CAS 436094-84-7)
- Ethyl 1-allyl-4-chloro-5-methyl-1H-pyrazole-3-carboxylate (CAS 1373247-19-8)
- (3-Methyl-2-nitrophenyl)(pyrrolidin-1-yl)methanone (CAS 600127-00-2)
- methyl 2-amino-6-chloro-4-fluorobenzoate (CAS 1519790-48-7)
- Levofloxacin Impurity 51 (CAS 1026952-91-9)
- 4-(3-Amino-1,2,4-triazin-6-yl)-2-fluorobenzonitrile (CAS 1197377-47-1)
- Parecoxib Impurity 80 (CAS 3363-92-6)
- BTZ2F610-2ThBr (CAS 1887135-96-7)
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- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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