2-[1-(1,2,3-Benzothiadiazol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-oxoacetic acid CAS 866156-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866156-84-5 |
| Molecular Formula | C14H11N3O3S |
| Molecular Weight | 301.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[1-(1,2,3-Benzothiadiazol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-oxoacetic acid (CAS 866156-84-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11N3O3S. Molecular weight: 301.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O3S |
| Molecular Weight | 301.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-[(6-methoxy-1H-1,3-benzodiazol-2-yl)sulfanyl]pyridine-3-carboxylic acid (CAS 942358-14-7)
- 2-{[5-(furan-2-yl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 307327-52-2)
- 2-(n-Methyl3,4-dihydro-2h-1,5-benzodioxepine-7-sulfonamido)acetic acid (CAS 941192-05-8)
- Methyl 3-oxo-2-azabicyclo[2.1.1]hexane-1-carboxylate (CAS 116129-05-6)
- tert-Butyl (4-oxo-4-phenylbutyl)carbamate (CAS 116437-41-3)
- 3-chloro-1,1,1-trifluoropentane-2,4-dione (CAS 886502-58-5)
- (E)-N-Methoxy-N,4,8-trimethylnona-2,7-dienamide (CAS 1394121-42-6)
- 3-(3-(M-tolyl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 94192-16-2)
- 2-Nitro-N-[1-(pyridin-4-yl)ethyl]aniline (CAS 1154244-11-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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