2,4-Diamino-6-methylpyrimidin-5-ol CAS 42399-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42399-22-4 |
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diamino-6-methylpyrimidin-5-ol (CAS 42399-22-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8N4O. Molecular weight: 140.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 4,5-Diamino-6-methylpyrimidin-2(1H)-one (CAS 104096-90-4)
- 4,6-Diamino-5-methylpyrimidin-2(1H)-one (CAS 13265-41-3)
- 1,6-Diamino-2-methylpyrimidin-4(1H)-one (CAS 623158-24-7)
- 2,3-Diamino-6-methylpyrimidin-4(3H)-one (CAS 35523-64-9)
- 2,4-Diamino-5-pyrimidinemethanol (CAS 42310-45-2)
- 2,6-Diamino-3-methyl-4(3H)-pyrimidinone (CAS 31469-62-2)
- 3,6-Diamino-2-methylpyrimidin-4(3H)-one (CAS 623158-23-6)
- 5,6-Diamino-1-methylpyrimidin-4(1H)-one (CAS 824-27-1)
Recommended Standards
- 2,4-Diazabicyclo[4.2.0]octane-3,5-dione (CAS 34658-61-2)
- 2,3-Dimethoxypyrazine (CAS 68468-30-4)
- 2,6-Dimethoxypyrazine (CAS 4774-15-6)
- Isopropyl-d7-amine HCl (CAS 106658-10-0)
- Di(piperidin-1-yl)methanethione (CAS 1013-92-9)
- Alectinib Impurity 88 (CAS CATO-C4X-283688)
- [(2-Ethyl-6-methyl-phenylcarbamoyl)-methanesulfinyl]-acetic acid (CAS 1015844-80-0)
- 3-(3-(o-Tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2-amine (CAS 1708250-22-9)
- 5-Iodo-1-(2-methylpropyl)-1H-pyrazole (CAS 1345471-53-5)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com