2-Amino-5-methylpyrimidine-4,6(1H,5H)-dione CAS 55477-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55477-35-5 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-5-methylpyrimidine-4,6(1H,5H)-dione (CAS 55477-35-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Amino-5-methoxypyrimidin-4(3H)-one (CAS 4763-35-3)
- 2-Amino-6-(hydroxymethyl)pyrimidin-4(1H)-one (CAS 253340-48-6)
- 2-Amino-3-(methylamino)-1,2,4-triazin-5(2H)-one (CAS 89569-70-0)
- 1-(1-Hexyl-5-hydroxy-3-methyl-1H-pyrazol-4-yl)ethanone (CAS 198277-68-8)
- Etofenprox-(<I>ethoxy</I>-d<SUB>5</SUB>) (CAS 1705649-55-3)
- 2-(4-Acetyl-6-formylpyridin-2-yl)acetic acid (CAS 1393583-12-4)
- (R)-N-(2-Chloroethyl)-2-methylpropane-2-sulfinamide (CAS 2382974-37-8)
- (6,6-Dimethyl-1,4-dioxan-2-yl)methanamine (CAS 1269755-04-5)
- 2-(Difluoromethyl)pyridin-4-ol (CAS 501125-75-3)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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