N-(Triphenylphosphoranylidene)ethenamine CAS 121198-57-0
| CAS No. | 121198-57-0 |
| Molecular Formula | C20H18NP |
| Molecular Weight | 303.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(Triphenylphosphoranylidene)ethenamine.
CATO supplies N-(Triphenylphosphoranylidene)ethenamine (CAS 121198-57-0), a certified reference material (molecular formula C20H18NP, MW 303.34 g/mol) for analytical method development and quality control.
N-(Triphenylphosphoranylidene)ethenamine (C20H18NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. 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.
CATO manufactures N-(Triphenylphosphoranylidene)ethenamine 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 | C20H18NP |
| Molecular Weight | 303.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-(triphenylphosphoranylidene)acetaldehyde (CAS 2136-75-6)
- N-(Triphenylphosphoranylidene)cyanamide (CAS 4027-82-1)
- N-(Triphenylphosphoranylidene)ethanamine (CAS 47182-04-7)
- N-(Triphenylphosphoranylidene)methanamine (CAS 17986-01-5)
- 2-(Triphenylphosphoranylidene)acetic acid (CAS 15677-02-8)
- 1-(Triphenylphosphoranylidene)butan-2-one (CAS 19753-66-3)
- 2-(Triphenylphosphoranylidene)butanal (CAS 90601-08-4)
- methyl (triphenylphosphoranylidene)acetate (CAS 21204-67-1)
Recommended Standards
- 4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine (CAS 1188304-93-9)
- N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)naphthalene-2-sulfonamide (CAS 1235645-21-2)
- 2-(4'-Acetyl-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester (CAS 1185157-06-5)
- 2-(Benzo[d]oxazol-2-ylthio)-N-((5-methylisoxazol-3-yl)methyl)acetamide (CAS 1251560-95-8)
- 1,3-Bis(2,6-diisopropylphenyl)-2-fluoro-1H-imidazol-3-ium tetrafluoroborate (CAS 2043361-32-4)
- tert-Butyl 5-chloro-2-nitrobenzoate (CAS 889858-10-0)
- 3-[3-methyl-4-(trifluoromethyl)phenyl]prop-2-enoic acid (CAS 1214790-35-8)
- Ethyl 7-Bromoisoquinoline-1-carboxylate (CAS 1823278-31-4)
- 7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Heptadecafluorotetradecan-1-ol (CAS 129794-54-3)
- Ethyl 1-methyl-5-nitro-1H-pyrazole-3-carboxylate (CAS 1384856-21-6)
- Benzyl 4-((cyclopropyl(2-hydroxyethyl)amino)methyl)piperidine-1-carboxylate (CAS 1353947-86-0)
- L-Erythrose (~0.1 M solution in water) (CAS 533-49-3)
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 848953-05-9)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com