8-amino-3,7-dihydro-1H-purine-2,6-dione CAS 5461-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5461-03-0 |
| Molecular Formula | C5H5N5O2 |
| Molecular Weight | 167.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-amino-3,7-dihydro-1H-purine-2,6-dione (CAS 5461-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5N5O2. Molecular weight: 167.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O2 |
| Molecular Weight | 167.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 7-Hydrazinyl-[1,2,5]oxadiazolo[3,4-d]pyridazin-4-amine (CAS 890093-99-9)
- Ribavirin Impurity 38 (CAS 5614-64-2)
- 6-Methoxy-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-amine (CAS 339338-74-8)
- 3-Isopropyl-1H-indol-6-amine (CAS 873055-16-4)
- 6-Chloro-2-methyl-5-nitropyrimidin-4(3H)-one (CAS 82779-50-8)
- 3-(Tert-butoxycarbonyl)-1a,2,3,7b-tetrahydro-1H-cyclopropa[c][1,8]naphthyridine-6-carboxylic acid (CAS 2278294-68-9)
- 2-Iodo-6-methoxybenzo[d]oxazole (CAS 1804187-42-5)
- Potassium 4-(morpholin-4-ylmethyl)benzoate (CAS 251295-67-7)
- 3-Bromo-6-chloro-1H-pyrrolo[3,2-b]pyridine (CAS 1190317-85-1)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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