Ethyl 2-(2-((3-(2-hydroxyphenyl)-1H-1,2,4-triazol-5-yl)thio)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 332126-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332126-56-4 |
| Molecular Formula | C21H22N4O4S2 |
| Molecular Weight | 458.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-((3-(2-hydroxyphenyl)-1H-1,2,4-triazol-5-yl)thio)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 332126-56-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22N4O4S2. Molecular weight: 458.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H22N4O4S2 |
| Molecular Weight | 458.55 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3,5-Bis-(thiophene-2-sulfonylamino)-benzoic acid methyl ester (CAS 380344-13-8)
- H-Phe-Pro-Ala-βNA (CAS 69076-06-8)
- 2-(Naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline (CAS 923972-84-3)
- Methyl 4-methyl-5-oxopentanoate (CAS 40630-06-6)
- 3-(Pyrrolidin-1-yl)butanoic acid (CAS 121534-15-4)
- (2E)-2-[(4-Chlorophenyl)methylidene]-2H,3H,5H,6H,7H-[1,3]thiazolo[3,2-a]pyrimidin-3-one (CAS 152407-94-8)
- (1R,3R,5R)-2-Azabicyclo[3.1.0]Hexane-3-carboxamide (CAS 1133811-49-0)
- Pyriprole (CAS 394730-71-3)
- 1-Isopropylpiperidine-3-carboxylic acid hydrochloride 4485AE 50678-87-0 C9H18ClNO2 (CAS 50678-87-0)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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