(1H-benzo[d]imidazol-1-yl)(3,4-dimethoxyphenyl)methanone CAS 333347-80-1
| CAS No. | 333347-80-1 |
| Molecular Formula | C16H14N2O3 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1H-benzo[d]imidazol-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 333347-80-1), molecular formula C16H14N2O3 and molecular weight 282.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1H-benzo[d]imidazol-1-yl)(3,4-dimethoxyphenyl)methanone (C16H14N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 282.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 (1H-benzo[d]imidazol-1-yl)(3,4-dimethoxyphenyl)methanone 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 | C16H14N2O3 |
| Molecular Weight | 282.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related H Standards
- Benzo[a]pyrene-4,5-quinone (CAS 42286-46-4)
- Benzo[pqr]tetraphene-7,10-dione (CAS 71241-25-3)
- Benzyl 3-(benzo[d][1,3]dioxol-5-yl)acrylate (CAS 86408-29-9)
- Ethyl 4-(benzo[d]oxazol-2-ylamino)benzoate (CAS 20852-34-0)
- Benzo[a]pyrene-3,6-quinone (CAS 3067-14-9)
- Benzo[a]pyrene-1,6-quinone (CAS 3067-13-8)
- 1-(2-(benzo[3,4-d]1,3-dioxolan-5-ylamino)acetyl)-4-methylthiosemicarbazide (CAS 303090-88-2)
- Benzo[b]thiophen-6-yl trifluoromethanesulfonate (CAS 877264-48-7)
Recommended Standards
- Diethyl 4,6-dimethoxyisophthalate (CAS 1956377-63-1)
- (2E)-2-Cyano-N-[(furan-2-yl)methyl]-3-(4-methoxyphenyl)prop-2-enamide (CAS 306311-95-5)
- 4-(Benzyloxy)-3-methylbenzofuran-2-carboxylic acid (CAS 193738-27-1)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 508169-92-4)
- Lincomycin-d3 (CAS CATO-CCAD300894)
- 4-(4-Amino-3-methoxyphenyl)thiomorpholine 1,1-dioxide (CAS 1021425-36-4)
- 2-Chloro-4-thiocyanatoaniline (CAS 3226-47-9)
- 2-(2,6-Difluorophenyl)-2-hydroxyacetic acid (CAS 207981-50-8)
- 6-Chloroquinolin-8-ol (CAS 5622-06-0)
- Isobutyldimethoxy(methyl)silane (CAS 18293-82-8)
- (R)-2-Amino-2-mesitylethanol (CAS 924265-80-5)
- 4-Hydroxy-3-iodobenzonitrile (CAS 2296-23-3)
- 2-Nitroisophthalonitrile (CAS 51762-72-2)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com