2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole CAS 1357398-59-4
| CAS No. | 1357398-59-4 |
| Molecular Formula | C26H21N2P |
| Molecular Weight | 392.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.43 g/mol gives 2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole (CAS 1357398-59-4), a certified reference material (molecular formula C26H21N2P, MW 392.43 g/mol) for analytical method development and quality control.
Structurally, 2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole (C26H21N2P) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 392.43 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole 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 | C26H21N2P |
| Molecular Weight | 392.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Diphenylphosphanyl Standards
- (R)-2-(2-(diphenylphosphanyl)phenyl)-4-isopropyl-5,5-dimethyl-4,5-dihydrooxazole (CAS 1152313-79-5)
- 2-(Diphenylphosphanyl)-N-(2-(p-tolylthio)ethyl)ethan-1-amine (CAS 1883429-99-9)
- (S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-4,5-dihydrooxazole (CAS 148461-12-5)
- 2-(Diphenylphosphanyl)-N-(2-(phenylthio)ethyl)ethan-1-amine (CAS 1883429-98-8)
- (S)-2-(2'-(Diphenylphosphanyl)-[1,1'-biphenyl]-2-yl)-4-methyl-4,5-dihydrooxazole (CAS 1323988-89-1)
- (S)-2-(2'-(Diphenylphosphanyl)-[1,1'-biphenyl]-2-yl)-4-isopropyl-4,5-dihydrooxazole (CAS 904887-75-8)
- 5-(Diphenylphosphanyl)-2-(trifluoromethyl)pyridine (CAS 2408844-78-8)
- (R)-1-(Diphenylphosphanyl)-3-phenylpropan-2-amine (CAS 1103534-03-7)
Recommended Standards
- Ethyl (2-(2-(furan-2-carboxamido)-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)acetyl)glycinate (CAS 1351599-07-9)
- (4-(4-Fluorobenzyl)-4-hydroxypiperidin-1-yl)(2-(pyrimidin-4-yl)pyridin-3-yl)methanone (CAS 1429505-54-3)
- SPDP-sulfo (CAS 121115-30-8)
- 4,4',4''-Silanetriyltribenzoic acid (CAS 1883576-35-9)
- 2-(4-Chlorophenyl)-5-methyl-1,3-dioxane-5-carboxylic acid (CAS 385381-18-0)
- 4-(1H-Benzimidazol-2-yl)-1-cyclohexylpyrrolidin-2-one (CAS 942810-98-2)
- N-(1-Cyano-1-cyclopropylethyl)-2-((4-(3,4-dimethylphenyl)-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 732997-05-6)
- Tofacitinib Impurity 67 (CAS CATO-C4X-107967)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)pentan-1-ol (CAS 243139-59-5)
- 7-Allyl-6-(methoxymethoxy)-4,4,5,8-tetramethylchroman-2-one (CAS 219938-57-5)
- 2-Ethyl-6-(trifluoromethyl)morpholine-3-thione (CAS 1375473-03-2)
- 2-(dimethylamino)-4-(trifluoromethyl)-1,3-oxazin-6-one (CAS 141860-79-9)
- Benzyl 2-(2,2,2-trifluoroacetyl)hydrazinecarboxylate (CAS 866478-74-2)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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