4,5,6,7-Tetrahydro-2-(1H-pyrrol-1-yl)benzo[b]thiophene-3-carboxylic acid CAS 26176-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26176-21-6 |
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6,7-Tetrahydro-2-(1H-pyrrol-1-yl)benzo[b]thiophene-3-carboxylic acid (CAS 26176-21-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO2S. Molecular weight: 247.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 6-(3-((Tetrahydro-2H-pyran-2-yl)oxy)prop-1-en-1-yl)picolinaldehyde (CAS 864754-35-8)
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- 2-(Tetrahydro-2h-pyran-4-yl)-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1525736-60-0)
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Recommended Standards
- 4-(Phenylsulfonyl)benzylamine (CAS 94341-56-7)
- 4-[(Thiophen-2-ylmethyl)-amino]-benzoic acid (CAS 451498-55-8)
- 4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-amine (CAS 893735-88-1)
- N-(azetidin-3-yl)-2-methylpyrimidin-4-amine (CAS 1485463-70-4)
- 1-[2-Amino-4-(benzyloxy)-1,3-benzoxazol-7-yl]ethanone hydrochloride (CAS 1820684-13-6)
- 1-(4-Isopropyl-3-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 866153-48-2)
- Fesoterodine Impurity 16 (CAS 161497-18-3)
- Upadacitinib Impurity 201 (CAS CATO-C4X-2405201)
- 3-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-(ethylamino)propanoic acid (CAS 1340031-61-9)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com