Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide CAS 337920-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-83-9 |
| Molecular Formula | C17H17NO5S |
| Molecular Weight | 347.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 337920-83-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H17NO5S. Molecular weight: 347.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H17NO5S |
| Molecular Weight | 347.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 6,7-Dimethyl 5-(4-methoxyphenyl)-1H,3H-pyrrolo[1,2-c][1,3]thiazole-6,7-dicarboxylate (CAS 339113-35-8)
- Dimethyl 5-(m-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 339113-52-9)
- 2,2-Dimethyl-3-(4-(4-nitrophenyl)piperazine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142214-93-4)
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Recommended Standards
- Ethyl 2-(2-((6-methyl-2-oxo-1,2-dihydropyrimidin-4-yl)thio)acetamido)benzoate (CAS 905692-25-3)
- 7-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 477888-66-7)
- Ethyl 4-(4-acetamidophenoxy)-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 383148-62-7)
- (2-Fluorophenyl)(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1396802-44-0)
- N-(1H-Pyrazolo[3,4-b]pyridin-3-yl)acetamide (CAS 82216-16-8)
- 8-(Trifluoromethyl)quinoline-2-carbaldehyde (CAS 345895-59-2)
- 4-(4-(Trifluoromethoxy)phenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 213462-18-1)
- Macitentan Impurity 22 (CAS 441797-83-7)
- 2-isopropyl-5,5-dimethyl-3-nitrosothaizolidine-carbonitrile (CAS CATO-C4X-249319)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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