5-(4-Chlorobenzoyl)-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile CAS 338401-16-4
| CAS No. | 338401-16-4 |
| Molecular Formula | C22H14ClN3OS |
| Molecular Weight | 403.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 403.88 g/mol gives 5-(4-Chlorobenzoyl)-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(4-Chlorobenzoyl)-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile (CAS 338401-16-4), a certified reference material (molecular formula C22H14ClN3OS, MW 403.88 g/mol) for analytical method development and quality control.
5-(4-Chlorobenzoyl)-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile (C22H14ClN3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(4-Chlorobenzoyl)-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H14ClN3OS |
| Molecular Weight | 403.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzoyl Standards
- Methyl 3-[1-(4-chlorobenzoyl)-3-methyl-1H-pyrazole-4-amido]thiophene-2-carboxylate (CAS 321574-10-1)
- Ethyl 3-(4-chlorobenzoyl)-5-(pyridin-2-yl)indolizine-1-carboxylate (CAS 252986-68-8)
- (E)-({4-[4-(3-chlorobenzoyl)piperazin-1-yl]-3-nitrophenyl}methylidene)(methoxy)amine (CAS 383147-23-7)
- 4-(4-Chlorobenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one (CAS 618074-50-3)
- 2-(4-Chlorobenzoyl)-3-{[(4-methoxyphenyl)sulfanyl]methyl}-1-benzofuran (CAS 338411-51-1)
- 4-(4-Chlorobenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-(3-hydroxyphenyl)-1H-pyrrol-2(5H)-one (CAS 618074-52-5)
- 3-[1-(3-Chlorobenzoyl)piperidin-4-yl]-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775357-62-4)
- 3-[1-(3-Chlorobenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775410-14-4)
Recommended Standards
- 3-Chloro-4-(diphenylamino)-2H-thieno[2,3-h]chromen-2-one (CAS 90236-95-6)
- Ethyl 4-(chlorosulfonyl)-2-methyl-1,5-diphenyl-1H-pyrrole-3-carboxylate (CAS 306936-29-8)
- 3-(((6-Chloro-4H-benzo[d][1,3]dioxin-8-yl)methyl)thio)-5-(3-methoxyphenyl)-4-methyl-4H-1,2,4-triazole (CAS 869356-91-2)
- N-(4-chlorophenyl)-3,5-dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazole-1-carboxamide (CAS 321574-41-8)
- 1-Nitro-4-((phenylsulfonyl)methyl)benzene (CAS 34063-53-1)
- 5-Bromo-2-(1,3-thiazol-4-yl)pyridine (CAS 1159820-13-9)
- (5-(4-Chloro-2-fluorophenyl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 1249342-19-5)
- 2-Bromo-3-methyl-6-nitrobenzoic acid (CAS 1807109-55-2)
- 2-(3-Phenyl-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 57459-36-6)
- 2-(Aminomethyl)-3-(difluoromethyl)-4,6-diiodopyridine (CAS 1803704-55-3)
- 2-Fluoro-5-(trifluoromethoxy)benzaldehyde (CAS 886497-81-0)
- 4’Hydroxy-7,8-dehydro Kavain (CAS 1174388-25-0)
- 4-(Piperidin-1-yl)quinazoline (CAS 41229-10-1)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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