2-(7-Oxothieno[2,3-d]pyridazin-6(7H)-yl)propanoic acid CAS 118376-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118376-66-2 |
| Molecular Formula | C9H8N2O3S |
| Molecular Weight | 224.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(7-Oxothieno[2,3-d]pyridazin-6(7H)-yl)propanoic acid (CAS 118376-66-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O3S. Molecular weight: 224.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O3S |
| Molecular Weight | 224.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4,5-dimethyl-2-(1H-tetrazol-1-yl)thiophene-3-carboxylic acid (CAS 1146299-25-3)
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- methyl 3-hydroxy-5-(1H-pyrazol-1-yl)thiophene-2-carboxylate (CAS 113387-75-0)
- 4-Carbamoyl-1-hexadecylpyridin-1-ium chloride (CAS 377085-58-0)
- 5-ethyl-3-(2-oxo-2-piperazin-1-ylethyl)-5-phenylimidazolidine-2,4-dione hydrochloride (CAS 1170623-58-1)
- 2-(4-fluorophenyl)-5-(trimethylsilyl)-1,3,4-oxadiazole (CAS 890405-12-6)
- 1,2-Dihydropyrido[3,4-b]pyrazin-2-ol (CAS 205926-64-3)
- 2-(3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isothiazolidine 1,1-dioxide (CAS 2377587-34-1)
- 2-Amino-6-chlorobenzene-1-thiol hydrochloride (CAS 385376-58-9)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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