6-Hydroxy-4-(methylthio)-2-phenyl-1,2-dihydro-3H-pyrazolo[4,3-c]pyridin-3-one CAS 1365962-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365962-18-0 |
| Molecular Formula | C13H11N3O2S |
| Molecular Weight | 273.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Hydroxy-4-(methylthio)-2-phenyl-1,2-dihydro-3H-pyrazolo[4,3-c]pyridin-3-one (CAS 1365962-18-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11N3O2S. Molecular weight: 273.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11N3O2S |
| Molecular Weight | 273.31 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.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-[5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl]-6-azaspiro[2.5]octane (CAS 1354953-30-2)
- 5-(Toluene-4-sulfonyl)-5H-pyrrolo[2,3-b]pyrazine (CAS 1388711-19-0)
- 2-(((Benzyloxy)carbonyl)amino)ethyl methanesulfonate (CAS 134307-72-5)
- 2,3,5-Tribromo-4-(difluoromethyl)pyridine (CAS 1361880-23-0)
- 6-Bromo-3-(thiazol-2-yl)benzo[d]isoxazole (CAS 1330765-23-5)
- 3-[4-(4,6-Dimethyl-pyrimidin-2-yl)-piperazin-1-yl]-propionic acid dihydrochloride (CAS 1179371-28-8)
- 4-(4-(tert-Butyl)phenyl)-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1236078-08-2)
- 3-Methyl-N-(4-sulfamoylphenyl)benzamide (CAS 304666-35-1)
- Mercury(II) Trifluoromethanesulfonate (CAS 49540-00-3)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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