Isothiazolo[5,4-b]pyridin-3(2H)-one 1,1-Dioxide CAS 138417-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138417-40-0 |
| Molecular Formula | C6H4N2O3S |
| Molecular Weight | 184.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Isothiazolo[5,4-b]pyridin-3(2H)-one 1,1-Dioxide (CAS 138417-40-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H4N2O3S. Molecular weight: 184.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O3S |
| Molecular Weight | 184.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isothiazolo Standards
- Isothiazolo[5,4-c]pyridin-3(2H)-one 1,1-Dioxide (CAS 142141-07-9)
- Isothiazolo[5,4-b]quinoline (CAS 51925-54-3)
- Isothiazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1367972-24-4)
- N-(Isothiazolo[4,5-b]pyrazin-3-yl)formamide (CAS 92914-69-7)
- Isothiazolo[5,4-b]quinolin-3-amine (CAS 69513-37-7)
- Isothiazolo[5,4-d]pyrimidin-4-ol (CAS 1498711-48-0)
- Isothiazolo[4,5-b]pyrazin-3-amine (CAS 92914-68-6)
- Isothiazolo[5,4-b]pyridin-3-ol (CAS 4337-60-4)
Recommended Standards
- Ethyl 5-amino-6-fluoronicotinate (CAS 1379262-12-0)
- Methyl 2-(aminomethyl)-6-fluoroisonicotinate (CAS 1393574-32-7)
- (5-Fluoro-2-methyl-3-nitrophenyl)methanamine (CAS 1378530-58-5)
- Cruzain-IN-1 (CAS 1199523-24-4)
- (2R,3R,4R)-2-((tert-Butyldiphenylsilyl)oxy)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 312692-93-6)
- 1-Methylpiperidine-4-carboximidamide (CAS 1339219-85-0)
- (3S,4S,5R)-3-((E)-((1-((3S,4S,5R)-4,5-Dimethyl-2-oxotetrahydrofuran-3-yl)-5-(hydroxymethyl)-1H-pyrrol-2-yl)methylene)amino)-4,5-dimethyldihydrofuran-2(3H)-one (CAS 90605-98-4)
- 2-Methyl-6-(trifluoromethyl)benzoic Acid (CAS 1104383-68-7)
- 1-((4-(2-Oxopyrrolidin-1-yl)phenyl)sulfonyl)piperidine-3-carboxylic acid (CAS 1017421-62-3)
- Neuropeptide GE (CAS 134748-04-2)
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