2-(1H-Benzo[d]imidazol-2-yl)-1-phenylethan-1-one CAS 66838-69-5
| CAS No. | 66838-69-5 |
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(1H-Benzo[d]imidazol-2-yl)-1-phenylethan-1-one (CAS 66838-69-5), a certified reference material (molecular formula C15H12N2O, MW 236.27 g/mol) for analytical method development and quality control.
The molecular framework of 2-(1H-Benzo[d]imidazol-2-yl)-1-phenylethan-1-one (C15H12N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related H Standards
- 4-((1H-benzo[d]imidazol-1-yl)methyl)benzaldehyde (CAS 118001-88-0)
- 1-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 152879-89-5)
- 1-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 710311-76-5)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-1-phenylethanone (CAS 67264-61-3)
- n-(Benzo[d][1,3]dioxol-5-yl)-2-(propylamino)acetamide (CAS 875461-88-4)
- Ethyl benzo[d]thiazol-2-ylglycinate (CAS 104344-73-2)
- n-(Benzo[d]thiazol-2-ylmethyl)-2-methoxyacetamide (CAS 1210763-82-8)
- N-(1-Benzo(b)thien-2-yl-ethyl)-N-hydroxyurea (CAS 132880-11-6)
Recommended Standards
- 2-(1-Phenyl-1H-pyrazol-5-yl)phenol (CAS 42089-79-2)
- 2-((Phenylamino)methyl)phenol hydrochloride (CAS 73076-82-1)
- 2-(2-(Isopropylamino)-2-oxoethoxy)benzamide (CAS 923120-36-9)
- 2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetohydrazide (CAS 959574-79-9)
- 2-Amino-N-methyl-N-(((S)-1-methylpiperidin-2-yl)methyl)propanamide (CAS 1354026-14-4)
- 1-[(5-bromothiophen-2-yl)methyl]piperazine (CAS 523981-55-7)
- Bis(2-hydroxyethyl) phthalate (CAS 84-73-1)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 332907-31-0)
- 3-Ethoxy-5-methoxybenzoic acid (CAS 62502-03-8)
- 1,2-Difluoro-4-methoxy-5-methyl-benzene (CAS 933674-84-1)
- Canrenoic Acid (CAS 4138-96-9)
- 3-(Bromomethyl)-2,3-dihydro-1-benzofuran (CAS 78739-85-2)
- 3-Iodo-8-methylquinoline-5-sulfonamide (CAS 1334149-54-0)
- Insulin degludec (CAS 844439-96-9)
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