4-Hydrazinyl-5-methylpyrimidin-2-amine CAS 16931-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16931-08-1 |
| Molecular Formula | C5H9N5 |
| Molecular Weight | 139.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydrazinyl-5-methylpyrimidin-2-amine (CAS 16931-08-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H9N5. Molecular weight: 139.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H9N5 |
| Molecular Weight | 139.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 5 |
Related Hydrazinyl Standards
- 3-Hydrazinyl-4-methoxypyridine (CAS 120256-23-7)
- 3-Hydrazinyl-2-methoxypyridine (CAS 160590-38-5)
- 2-Hydrazinyl-3-methoxypyridine (CAS 210992-34-0)
- 2-Hydrazinyl-4-methoxypyridine (CAS 913839-71-1)
- 2-Hydrazinyl-5-methoxypyridine (CAS 741287-82-1)
- 2-Hydrazinyl-5-methylpyrimidin-4-amine (CAS 33705-11-2)
- 2-Hydrazinyl-6-methylpyrimidin-4-amine (CAS 33575-13-2)
- 6-Hydrazinyl-2-methylpyrimidin-4-amine (CAS 28732-87-8)
Recommended Standards
- 5-hydrazino-2-methoxypyridine (CAS 160664-95-9)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-8-ol (CAS 1707370-08-8)
- N-Methyl-2-(1H-pyrazol-1-yl)acetamide (CAS 173611-97-7)
- 2-Chloro-3,3-diethoxyprop-1-ene (CAS 7575-33-9)
- 1-(2-Bromo-4-methylphenyl)propan-1-amine (CAS 1273613-63-0)
- tert-Butyl (6-bromo-2-propylquinolin-4-yl)carbamate (CAS 948290-88-8)
- Mebeverine EP Impurity G (CAS CATO-C4X-16879)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2,6-diiodophenol (CAS 923200-10-6)
- Tert-butyl 3-(((2-fluorobenzyl)amino)methyl)azetidine-1-carboxylate (CAS 887590-08-1)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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