6-(methylsulfanyl)-4-oxo-1H,4H,7H-pyrazolo[3,4-d]pyrimidine-3-carboxamide CAS 96555-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96555-43-0 |
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(methylsulfanyl)-4-oxo-1H,4H,7H-pyrazolo[3,4-d]pyrimidine-3-carboxamide (CAS 96555-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N5O2S. Molecular weight: 225.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related methylsulfanyl Standards
- 1-(2-Methylsulfanyl-pyrimidin-4-yl)-azetidine-3-carboxylic acid (CAS 1289386-12-4)
- 4'-(Methylsulfanyl)[1,1'-biphenyl]-4-carbonitrile (CAS 130373-85-2)
- 2-[2-(Methylsulfanyl)phenyl]benzonitrile (CAS 1352318-41-2)
- 3-[4-(Methylsulfanyl)phenyl]benzonitrile (CAS 893734-96-8)
- 3,3-Bis(methylsulfanyl)-1-(pyridin-3-yl)prop-2-en-1-one (CAS 68192-56-3)
- 2-Methyl-2-({[4-(methylsulfanyl)phenyl]methyl}amino)propan-1-ol (CAS 774556-25-1)
- [2-(Methylsulfanyl)-1,3-benzothiazol-6-yl]boronic acid (CAS 2377609-84-0)
- 3,3-Bis(methylsulfanyl)-1-phenylprop-2-en-1-one (CAS 13636-88-9)
Recommended Standards
- 4-(1h-1,2,3,4-Tetrazol-1-yl)benzene-1-sulfonamide (CAS 313481-55-9)
- 6,8-Difluorospiro[chroman-2,1'-cyclobutan]-4-amine (CAS 934554-70-8)
- 3-(Pyridin-4-yl)-1H-1,2,4-triazole-5-sulfonamide (CAS 4922-97-8)
- N,N-Diethyl-N-methylethanaminium bromide (CAS 2700-16-5)
- N-(2,5-Dimethylphenyl)-4,7,7-trimethyl-2,3-dioxobicyclo[2.2.1]heptane-1-carboxamide (CAS 622356-07-4)
- 2-((3-Methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-phenylacetamide (CAS 1040632-26-5)
- Teneligliptin impurity N1 (CAS 942-32-5)
- (R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis(4-nitrophenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 791616-67-6)
- 1-(2H-Isoindol-2-yl)ethanone (CAS 49616-48-0)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com