2,6-Diethyl-5-thioxo-5,6-dihydro-2H-pyrazolo[4,3-d]pyrimidin-7(4H)-one CAS 828299-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 828299-89-4 |
| Molecular Formula | C9H12N4OS |
| Molecular Weight | 224.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,6-Diethyl-5-thioxo-5,6-dihydro-2H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 828299-89-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H12N4OS. Molecular weight: 224.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H12N4OS |
| Molecular Weight | 224.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diethyl Standards
- 3,5-Diethyl-4-((tetrahydro-2H-pyran-4-yl)oxy)-1H-pyrazole (CAS 476692-22-5)
- 5,6-Diethyl-1-hydroxy-3-isobutylpyrazin-2(1H)-one (CAS 446867-70-5)
- N,2-Diethyl-N-(4-methyloxazol-2-yl)butanamide (CAS 57067-67-1)
- Diethyl(trimethylsilylmethyl)phosphonate (CAS 14467-94-8)
- Diethyl pyrazine-2,5-dicarboxylate (CAS 103150-78-3)
- Diethyl pyridazine-3,4-dicarboxylate (CAS 16082-13-6)
- 4,5-diethyl pyrimidine-4,5-dicarboxylate (CAS 36978-53-7)
- Diethyl pyridazine-4,5-dicarboxylate (CAS 21050-73-7)
Recommended Standards
- 2,3-Dihydro-6,7-dimethoxy-4H-1-benzothiopyran-4-one (CAS 31189-07-8)
- 2-Cyano-n-isopropylbenzenesulfonamide (CAS 69360-13-0)
- 2,2-Dimethyl-6-nitro-3,4-dihydro-2H-1,4-benzothiazine (CAS 591221-28-2)
- Acetylcysteine Hydrochoride (CAS 18829-79-3)
- 5-(Chloromethyl)-2-fluorobenzonitrile (CAS 1260892-59-8)
- 1-(3-Chloro-4-fluorophenyl)-2-thiourea (CAS 154371-25-2)
- N-(2-(hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl)-N-methylpivalamide (CAS 317820-32-9)
- 5-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256358-92-5)
- 2-(5-Mercapto-1,3,4-oxadiazol-2-yl)phenol (CAS 29638-33-3)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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