5-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine CAS 25624-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25624-79-7 |
| Molecular Formula | C6H7N5 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 25624-79-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N5. Molecular weight: 149.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N5 |
| Molecular Weight | 149.15 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.) | 1964 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- 1,2-Dihydropyrimido[4,5-d]pyrimidin-4-amine (CAS 88526-65-2)
- 3-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 19801-82-2)
- 5,6-Dihydropyrimido[4,5-d]pyrimidin-2-amine (CAS 7702-65-0)
- 7-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 19801-87-7)
- 7-Methyl-1,4-dihydropyrimido[4,5-d]pyrimidine (CAS 31375-19-6)
- 5,6-Dihydropyrimido[4,5-d]pyrimidin-2-ol (CAS 120267-08-5)
- 4,6-Dihydropyrimido[4,5-c]pyridazin-5(1H)-one (CAS 94295-32-6)
- 5,6-Dihydropyrimido[5,4-e][1,2,4]triazin-5-ol (CAS 205926-63-2)
Recommended Standards
- 5-Methyl-1,2-benzisoxazol-3(2H)-one (CAS 65685-49-6)
- 5-Methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 77712-95-9)
- 5-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 4926-18-5)
- 1-Ethyl-4-((4-propylphenyl)ethynyl)benzene (CAS 102225-55-8)
- (1-(Piperidin-1-yl)cyclopentyl)methanamine (CAS 933701-05-4)
- Vilanterol Impurity 78 (CAS CATO-C4X-193578)
- 2-Amino-5-methoxypentanamide (CAS 1478111-50-0)
- cyclopropylmethyl 2-[(4-methylphenyl)thio]-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-38-5)
- 3-Chloro-2-(2-methyl-1h-imidazol-1-yl)aniline (CAS 869943-91-9)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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