6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione CAS 817631-41-7
| CAS No. | 817631-41-7 |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione (CAS 817631-41-7), molecular formula C9H12N4O3 and molecular weight 224.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H12N4O3, 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 Methoxy Standards
- 1-[2-methoxy-5-(trifluoromethyl)phenyl]ethanone (CAS 503464-99-1)
- 2-Methoxy-3,7,9-trimethyl-3H-purine-6,8(7H,9H)-dione (CAS 817631-42-8)
- 8-Methoxy-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 569-34-6)
- 9-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carboxylic acid (CAS 1010933-59-1)
- N-Methoxy-N-methyl-2-(2-nitrophenyl)acetamide (CAS 1221341-47-4)
- N-Methoxy-N,3-dimethyl-4-nitrobenzamide (CAS 1221342-55-7)
- 3-(2-Methoxy-5-nitrophenoxy)azetidine (CAS 1310097-53-0)
- 3-(3-Methoxy-4-nitrophenoxy)azetidine (CAS 1344094-78-5)
Recommended Standards
- 6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one (CAS 817631-45-1)
- 6-Methyl-2-oxo-4-(2-(propan-2-ylidene)hydrazinyl)-1,2-dihydropyrimidine-5-carboxylic acid (CAS 62900-20-3)
- 6,8-Dimethoxy-3,7-dimethyl-3,7-dihydro-2H-purin-2-one (CAS 817631-46-2)
- 7-Phenyl-pteridin-4-ol (CAS 70504-15-3)
- BAY1125976 (CAS 1402608-02-9)
- Diethyl 4-hydroxyphthalate (CAS 64139-21-5)
- Tert-butyl ((3-(difluoromethyl)pyrrolidin-3-yl)methyl)carbamate (CAS 1909316-46-6)
- 1-(3-Chlorophenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 650628-64-1)
- 1-(6-(3,4-Dihydroisoquinolin-2(1H)-yl)pyridin-3-yl)ethan-1-ol (CAS 1355238-75-3)
- 4,4''-Bis(triphenylsilyl)-1,1':4',1''-terphenyl (CAS 1046146-39-7)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-carbonitrile (CAS 903556-72-9)
- 1-Amino-2-(4,4-dimethyl-3-oxopent-1-yn-1-yl)anthracene-9,10-dione (CAS 129995-14-8)
- Methyl 2-(methylthio)benzo[d]oxazole-6-carboxylate (CAS 1160490-11-8)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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