Dimethyl 5-(3,5-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide CAS 955964-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 955964-32-6 |
| Molecular Formula | C16H13Cl2NO5S |
| Molecular Weight | 402.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 5-(3,5-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 955964-32-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13Cl2NO5S. Molecular weight: 402.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13Cl2NO5S |
| Molecular Weight | 402.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- Dimethyl 5-(3,4-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 339113-64-3)
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- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-2'-iodovalerophenone (CAS 898785-60-9)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-3'-iodovalerophenone (CAS 898785-62-1)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-4'-iodovalerophenone (CAS 898785-64-3)
- 3,3-Dimethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate (CAS 338420-24-9)
- dimethyl ((3aR,4R,6R,6aR)-6-(benzyloxymethyl)-4-hydroxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methylphosphonate (CAS 117251-95-3)
- dimethyl 2-((4R,5R)-5-((R)-2-(benzyloxy)-1-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-oxoethylphosphonate (CAS 89291-71-4)
Recommended Standards
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- (S)-3-Amino-3-(4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1228560-97-1)
- 1-(2,5-Diethylpiperazin-1-yl)ethan-1-one (CAS 1375794-83-4)
- (2R,3R,4S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluorotetrahydrofuran-3-yl benzoate (CAS 128495-99-8)
- 2-Acetoxy-4-heptylbenzophenone (CAS 890098-50-7)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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