3-Methyl-7-(3-methylbenzyl)-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione CAS 303973-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303973-40-2 |
| Molecular Formula | C17H20N4O2S |
| Molecular Weight | 344.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-7-(3-methylbenzyl)-8-(propylthio)-3,7-dihydro-1H-purine-2,6-dione (CAS 303973-40-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H20N4O2S. Molecular weight: 344.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H20N4O2S |
| Molecular Weight | 344.43 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- N'-(4-((4-Methylbenzyl)oxy)benzylidene)pyrazine-2-carbohydrazide (CAS 765298-52-0)
- 4-Methyl-1-((2-methylbenzyl)thio)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-5(4H)-one (CAS 1189984-73-3)
- 1,4-Bis(((4-methylbenzyl)oxy)methyl)benzene (CAS 136861-46-6)
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Recommended Standards
- 3-{[(4-fluorophenyl)sulfanyl]methyl}-2H,3H,5H-[1,3]thiazolo[2,3-b]quinazolin-5-one (CAS 477855-97-3)
- 3-Oxo-2-(thiophen-2-ylmethyl)isoindolin-1-yl tert-butylcarbamate (CAS 866008-23-3)
- 3,5,5-Triphenyl-2-thioxoimidazolidin-4-one (CAS 52460-98-7)
- 2,2,2-Trifluoroethyl n-(3-bromophenyl)carbamate (CAS 1087797-98-5)
- 5-Iodopyrimidine-2-carbonitrile (CAS 1083329-46-7)
- (3,6-Difluoro-2-(trifluoromethoxy)phenyl)methanol (CAS 2244081-42-1)
- (1S,2R,5S)-8-(tert-butoxycarbonyl)-8-azabicyclo[3.2.1]Octane-2-carboxylic acid (CAS 1178881-84-9)
- 5-Methyl-4-nitro-3-(perfluoropropyl)-1H-pyrazole (CAS 82633-69-0)
- 4-((Dibutylamino)methyl)aniline (CAS 708992-20-5)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com