Pyrimido[4,5-e][1,2,4]triazine-3,6,8(2H,5H,7H)-trione CAS 13538-84-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13538-84-6 |
| Molecular Formula | C5H3N5O3 |
| Molecular Weight | 181.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimido[4,5-e][1,2,4]triazine-3,6,8(2H,5H,7H)-trione (CAS 13538-84-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3N5O3. Molecular weight: 181.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H3N5O3 |
| Molecular Weight | 181.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 5 |
Related Pyrimido Standards
- Pyrimido[4,5-g]quinazoline (CAS 260-75-3)
- pyrimido[4,5-d][1,3]diazine-4-thiol (CAS 6014-08-0)
- Pyrimido[1,2-a]purin-10(1H)-one-13C3 (CAS 1246815-92-8)
- 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (CAS 21309-00-2)
- Pyrimido[4,5-d]pyridazine-2,4(1H,3H)-dione (CAS 17257-96-4)
- 1H-pyrimido[4,5-d]pyrimidine-2,4-dione (CAS 89891-00-9)
- 9H-Pyrimido[4,5-b]indole (CAS 5059-31-4)
- 2H-Pyrimido[2,1-c][1,2,4]triazine-4-thiol (CAS 130314-21-5)
Recommended Standards
- 5-Ethoxy-4-(trifluoromethyl)oxazole (CAS 135244-92-7)
- 1-(3,6-Dihydro-2H-1,2-Oxazin-2-Yl)-2,2,2-Trifluoroethanone (CAS 13627-94-6)
- 5-(Isoxazol-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1343426-68-5)
- 1H-pyrazolo[4,3-d]pyrimidin-7-amine (CAS 13877-56-0)
- trimethyl-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]silane (CAS 870238-65-6)
- 9-Bromo-10-(4-phenylnaphthalen-1-yl)anthracene (CAS 944801-28-9)
- 2-(Chloromethyl)-5-propylpyrimidine (CAS 944899-65-4)
- Methyl 4-(4-amino-1h-pyrazol-1-yl)butanoate (CAS 1153275-80-9)
- N-(4-Fluorobenzyl)-1,5-dimethyl-1H-pyrazol-3-amine hydrochloride (CAS 1856096-01-9)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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