2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile CAS 438532-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438532-80-0 |
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile (CAS 438532-80-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H8N2O2S. Molecular weight: 244.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
- 2-(2,4-Dioxo-8-thia-1,3-diazaspiro[4.5]decan-3-yl)acetic acid (CAS 1247724-42-0)
- 9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl diacetate (CAS 2289-36-3)
- Ethyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate (CAS 120103-71-1)
- Ethyl 4-(2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)benzoate (CAS 14794-06-0)
- 2-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetohydrazide (CAS 188944-35-6)
- 2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)-3-phenylpropanoic acid (CAS 62212-16-2)
- N-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-4-methylbenzamide (CAS 665025-71-8)
- Ethyl 2-((3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio)propanoate (CAS 75621-69-1)
Recommended Standards
- 2-(1H-Pyrrol-1-yl)-1,3-benzothiazole-6-carboxylic acid (CAS 251457-88-2)
- 2-(2-Acetamidoethyl)pyridine-4-sulfonic acid (CAS 88963-74-0)
- 2-({1-[(5-methyl-1,2-oxazol-3-yl)carbamoyl]ethyl}sulfanyl)acetic acid (CAS 757220-90-9)
- 4-(Adamantan-1-yl)-1h-imidazol-2-amine (CAS 1489664-14-3)
- Methyl (S)-2-benzamido-5-ureidopentanoate (CAS 14325-36-1)
- ((2R,3R)-2-cyclohexylpyrrolidin-3-yl)methanol (CAS 2055098-76-3)
- 3-Phenyl-6,7-dihydro-4H-thiazolo[2,3-c][1,2,4]triazin-4-one (CAS 56040-93-8)
- 1-2-5-Tri-O-acetyl-3-deoxy-D-ribofuranose (CAS 865853-43-6)
- 7-Methylbenzofuran-5-carbonitrile (CAS 1427393-24-5)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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