8-Azahypoxanthine CAS 2683-90-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2683-90-1 |
| Molecular Formula | C4H3N5O H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Azahypoxanthine (CAS 2683-90-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3N5O H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3N5O H2O |
| Molecular Weight | 155.12 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 5 |
Recommended Standards
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- 2-Methyl-N-(3-(trifluoromethyl)phenyl)oxirane-2-carboxamide (CAS 338424-38-7)
- N-[4-(tert-Butyl)benzyl]-4-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040690-44-5)
- Curzerenone (CAS 20493-56-5)
- N-cyclohexyl-2-(1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl)hydrazine-1-carboxamide (CAS 477864-45-2)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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