N-(2-(Triphenylphosphoranylidene)ethylidene)benzothioamide CAS 138371-15-0
| CAS No. | 138371-15-0 |
| Molecular Formula | C27H22NPS |
| Molecular Weight | 423.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(2-(Triphenylphosphoranylidene)ethylidene)benzothioamide (C27H22NPS) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, organophosphorus functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
N-(2-(Triphenylphosphoranylidene)ethylidene)benzothioamide (CAS 138371-15-0), molecular formula C27H22NPS and molecular weight 423.51 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(2-(Triphenylphosphoranylidene)ethylidene)benzothioamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H22NPS |
| Molecular Weight | 423.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((Triphenylphosphoranylidene)amino)ethyl benzoate (CAS 179039-70-4)
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- 2-Phenyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione (CAS 70615-80-4)
- N-(triphenylphosphoranylidene)-1h-benzotriazole-1-methanamine (CAS 124316-00-3)
- N-(2-(Triphenylphosphoranylidene)ethylidene)benzamide (CAS 138371-13-8)
- 1-(Triphenylphosphoranylidene)non-4-en-2-one (CAS 89540-56-7)
- 1-Phenyl-2-(triphenylphosphoranylidene)ethanethione (CAS 58309-82-3)
Recommended Standards
- (1-(5-(3-(tert-Butyl)-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-1H-imidazol-4-yl)(4-propylpiperazin-1-yl)methanone (CAS 1251621-67-6)
- 3,5-Di(9H-carbazol-9-yl)aniline (CAS 1384449-05-1)
- trans N-Benzyl Paroxetine-d4 (CAS 1217614-37-3)
- (5Z)-5-{[3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 882218-76-0)
- (S)-2-amino-2-(2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1212879-34-9)
- 1,5-Dibromo-2-difluoromethoxy-4-(trifluoromethylthio)benzene (CAS 1806272-81-0)
- 2-Iodo-3-trifluoromethyl-pyrazine (CAS 1286744-15-7)
- 2,2-difluoro-1-(1H-pyrazol-4-yl)ethan-1-one (CAS 2092767-64-9)
- (R)-Quinuclidin-3-amine (CAS 123536-15-2)
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- Diethyl (2-aminoethyl)phosphonate hydrochloride (CAS 1089328-92-6)
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