7-(2-Hydroxy-2-(naphthalen-1-yloxy)ethyl)-3-methyl-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione CAS 303970-44-7
| CAS No. | 303970-44-7 |
| Molecular Formula | C21H22N4O4S |
| Molecular Weight | 426.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-(2-Hydroxy-2-(naphthalen-1-yloxy)ethyl)-3-methyl-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 7-(2-Hydroxy-2-(naphthalen-1-yloxy)ethyl)-3-methyl-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione (CAS 303970-44-7), a certified reference material (molecular formula C21H22N4O4S, MW 426.49 g/mol) for analytical method development and quality control.
Structurally, 7-(2-Hydroxy-2-(naphthalen-1-yloxy)ethyl)-3-methyl-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione (C21H22N4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 426.49 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 7-(2-Hydroxy-2-(naphthalen-1-yloxy)ethyl)-3-methyl-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione 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 | C21H22N4O4S |
| Molecular Weight | 426.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 7-Hydroxy Risperidone-d4 (CAS 1215454-04-8)
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- (S)-2-Hydroxy-2’-[(R)-hydroxy(1-naphthyl)methyl]-[1,1’-binaphthalene] (CAS 1498319-69-9)
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Recommended Standards
- 6-((3,5-Dimethoxyphenyl)amino)-8-(phenylsulfonyl)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-27-7)
- Ethyl 3-(2-(2-(allylcarbamothioyl)hydrazinyl)-2-oxoethoxy)pyrido[1,2-a]indole-10-carboxylate (CAS 339106-96-6)
- 4-((4-((4-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl)sulfonyl)phenyl)amino)-4-oxobutanoic acid (CAS 5414-55-1)
- N'-((2-Hydroxynaphthalen-1-yl)methylene)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 296262-01-6)
- tert-Butyl 4-[6-(3-bromophenyl)-3-cyanopyridin-2-yl]piperazine-1-carboxylate (CAS 946385-57-5)
- (Cyclohexylmethyl)(prop-2-en-1-yl)amine (CAS 116855-58-4)
- N-Alpha-phthalyl-l-asparagine (CAS 42406-52-0)
- ethyl 5-formyl-1H-pyrrole-3-carboxylate (CAS 1207560-64-2)
- Methyl 3-(2-chloro-6-fluorophenyl)-5-[2-(4-toluidino)vinyl]-4-isoxazolecarboxylate (CAS 338417-65-5)
- (1-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-3-methyl-1H-pyrazol-4-yl)boronic acid (CAS 2446523-22-2)
- 7-Methyl-3-nitro-1H-pyrrolo[2,3-c]pyridine (CAS 1190313-84-8)
- 3-Chloro-2-(methylsulfonyl)pyridine (CAS 98626-98-3)
- 5-(Chloromethyl)-6-oxa-4-azaspiro[2.4]hept-4-ene (CAS 2361636-58-8)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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