4-Methyl-6-(pyridin-2-yl)-1,3,5-triazin-2-amine CAS 657411-85-3
| CAS No. | 657411-85-3 |
| Molecular Formula | C9H9N5 |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Methyl-6-(pyridin-2-yl)-1,3,5-triazin-2-amine (CAS 657411-85-3), molecular formula C9H9N5 and molecular weight 187.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Methyl-6-(pyridin-2-yl)-1,3,5-triazin-2-amine (C9H9N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 187.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H9N5 |
| Molecular Weight | 187.20 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- 5-(Pyridin-4-yl)pyrimidine-2,4-diamine (CAS 103851-71-4)
- 6-(Pyridin-4-yloxy)pyridin-3-amine (CAS 1093952-87-4)
- 3-Methyl-1-(pyridin-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1152502-73-2)
- 1-methyl-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde (CAS 1152508-25-2)
- 1-Methyl-3-(pyridin-4-yl)-1H-pyrazole-4-carbaldehyde, 97% (CAS 1152546-66-1)
- 1-Methyl-3-(pyridin-2-yl)-1h-pyrazole-4-carbaldehyde (CAS 1152546-72-9)
- 3-Methyl-1-(pyridin-4-yl)-1H-pyrazole-4-carbaldehyde (CAS 1153043-06-1)
- 4-Methyl-6-(pyridin-3-yl)-1,3,5-triazin-2-amine (CAS 119294-49-4)
Recommended Standards
- 4-Methyl-5-phenyl-4H-1,2,4-triazole-3-carbaldehyde (CAS 219600-03-0)
- 4-Phenoxypyrimidin-2-amine (CAS 882767-05-7)
- 4-Methoxy-6-(pyridin-4-yl)pyrimidine (CAS 53345-66-7)
- 5-(1-Methyl-1h-pyrazol-4-yl)nicotinaldehyde (CAS 342601-28-9)
- Diethyl malonimidate hydrochloride (CAS 878766-81-5)
- 6,8-Dichloro-2-phenyl-3,4-dihydro-2h-1-benzopyran-4-one (CAS 100965-49-9)
- (R)-2,2-Difluoro-1-phenylethan-1-ol (CAS 82255-42-3)
- N-((6-(1H-Imidazol-1-yl)pyridin-3-yl)methyl)-5-(pyrrolidin-1-ylsulfonyl)pyridin-2-amine (CAS 1011092-55-9)
- (4-(tert-Butyl)-5-cyclopropoxypyridin-2-yl)methanamine (CAS 1243347-32-1)
- 5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid (CAS 2377608-02-9)
- Ethyl 4-bromo-6-methoxypicolinate (CAS 1807214-52-3)
- 5-Amino-1-(3,4-difluorophenyl)-1h-pyrazole-4-carbonitrile (CAS 1416344-53-0)
- tert-Butyl (E)-hex-2-enoate (CAS 154404-39-4)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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