2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile CAS 920478-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920478-39-3 |
| Molecular Formula | C19H14N2O2S |
| Molecular Weight | 334.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS 920478-39-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H14N2O2S. Molecular weight: 334.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H14N2O2S |
| Molecular Weight | 334.39 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
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Recommended Standards
- 2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(naphthalen-1-yl)acetamide (CAS 307512-12-5)
- 2-(4-(2-Fluorophenyl)piperazine-1-carbonyl)cyclohexane-1-carboxylic acid (CAS 497061-34-4)
- 2-((5-(Hydroxymethyl)-1-(2-(methylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)-N-phenylacetamide (CAS 923138-74-3)
- Tert-butyl 4-chloro-3,5-dimethylbenzoate (CAS 2635937-07-2)
- 4-fluorobenzoic acid [2-oxo-2-[3-(trifluoromethyl)anilino]ethyl] ester 42059-81-4 A825743 [2-oxidanylidene-2-[[3-(trifluoromethyl)phenyl]amino]ethyl] 4-fluoranylbenzoate (CAS 42059-81-4)
- 1-Butyl-2-[(E)-[(4-chlorophenyl)methylidene]amino]-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 477887-37-9)
- 2,2'-Sulfonylbis(nitrobenzene) (CAS 14665-52-2)
- Tert-butyl 5-(hydroxymethyl)-2-azabicyclo[4.1.0]Heptane-2-carboxylate (CAS 1891204-84-4)
- 3-Chloro-2-(4-ethoxyphenoxy)aniline (CAS 937604-77-8)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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