1,6-Dihydropyrimido[4,5-g]pteridine-2,4,7,9(3H,8H)-tetraone CAS 116055-86-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116055-86-8 |
| Molecular Formula | C8H8N6O4 |
| Molecular Weight | 252.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,6-Dihydropyrimido[4,5-g]pteridine-2,4,7,9(3H,8H)-tetraone (CAS 116055-86-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N6O4. Molecular weight: 252.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N6O4 |
| Molecular Weight | 252.19 g/mol |
| Appearance | Pale yellow to 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
Related Dihydropyrimido Standards
- (4-Oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetic acid (CAS 940980-97-2)
- 4-Oxo-1,4-dihydropyrimido[1,2-b]indazole-2-carboxylic acid (CAS 92663-38-2)
- 7-Propyl-1,7-dihydropyrimido[4,5-d]pyrimidine-2,4,7-triamine (CAS 118801-61-9)
- 2-((1,2-Dihydropyrimido[5,4-e][1,2,4]triazin-5-yl)thio)acetonitrile (CAS 21308-94-1)
- 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one (CAS 22641-00-5)
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- 5,6-Dihydropyrimido[4,5-d]pyrimidin-2-ol (CAS 120267-08-5)
Recommended Standards
- Benzaldehyde, 4-(3,4-difluorophenoxy)-3-fluoro- (CAS 1157092-88-0)
- 4-(3,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 1179174-66-3)
- 2-(4-Oxo-7-(trifluoromethyl)quinolin-1(4H)-yl)acetonitrile (CAS 1133123-06-4)
- tert-Butyl (2-ethynylpyridin-3-yl)carbamate (CAS 1936704-24-3)
- 6006-54-8 oxalacetic acid-anhydride (CAS 6006-54-8)
- Methyl 2-(5-bromo-2-oxo-3,4-dihydro-1-benzopyran-4-yl)acetate (CAS 1820711-99-6)
- 3-Morpholinomethyl-2-thiomethylbenzophenone (CAS 898765-29-2)
- Ethyl 5-isopropyl-2H-1,2,3-triazole-4-carboxylate (CAS 52155-95-0)
- N-(Benzo[d]thiazol-2-yl)-1-(2-chloro-6-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 946303-17-9)
- Hexapeptide-10 (CAS 146439-94-3)
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