4-(4-(Tert-butyl)phenoxy)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine CAS 477845-72-0
| CAS No. | 477845-72-0 |
| Molecular Formula | C22H22N4OS |
| Molecular Weight | 390.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-(Tert-butyl)phenoxy)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 477845-72-0), a certified reference material (molecular formula C22H22N4OS, MW 390.50 g/mol) for analytical method development and quality control.
4-(4-(Tert-butyl)phenoxy)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (C22H22N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H22N4OS |
| Molecular Weight | 390.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(2-{[4,6-dimethyl-3-(2-methylbenzenesulfonyl)pyridin-2-yl]oxy}ethyl)morpholine (CAS 339276-88-9)
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- 3-[4,6-Dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl]-1-(3,5-dimethylphenyl)urea (CAS 866039-21-6)
- 6-([1,4'-Bipiperidin]-1'-ylsulfonyl)quinazoline-2,4-diamine (CAS 92144-24-6)
- Naphthalene-1-diazonium tetrafluoroborate (CAS 28912-93-8)
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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 18665070610 / Nicole.chen@cato-chem.com