6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one CAS 817631-45-1
| CAS No. | 817631-45-1 |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one (CAS 817631-45-1) is a high-purity analytical reference standard with the molecular formula C9H12N4O3 and a molecular weight of 224.22 g/mol.
Structurally, 6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one (C9H12N4O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 224.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 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 |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Related Dimethoxy Standards
- 6,8-Dimethoxy-1,7-dimethyl-1H-purin-2(7H)-one (CAS 817631-48-4)
- 6,8-Dimethoxy-1,9-dimethyl-1H-purin-2(9H)-one (CAS 817631-47-3)
- 6,8-Dimethoxy-3,7-dimethyl-3,7-dihydro-2H-purin-2-one (CAS 817631-46-2)
- 6,7-Dimethoxy-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 1706443-41-5)
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- 3-(3,4-Dimethoxy-2-methylphenyl)propanoic acid (CAS 1017073-96-9)
- Ethyl 2,3-dimethoxy-6-methylbenzoate (CAS 144192-17-6)
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Recommended Standards
- 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione (CAS 817631-41-7)
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