1-(3,4,5-Trimethoxyphenyl)-1H-benzo[d]imidazole-5-carboxylic acid CAS 452088-85-6
| CAS No. | 452088-85-6 |
| Molecular Formula | C17H16N2O5 |
| Molecular Weight | 328.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4,5-Trimethoxyphenyl)-1H-benzo[d]imidazole-5-carboxylic acid (C17H16N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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).
CATO supplies 1-(3,4,5-Trimethoxyphenyl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 452088-85-6), a certified reference material (molecular formula C17H16N2O5, MW 328.32 g/mol) for analytical method development and quality control.
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 1-(3,4,5-Trimethoxyphenyl)-1H-benzo[d]imidazole-5-carboxylic acid 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 | C17H16N2O5 |
| Molecular Weight | 328.32 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 Trimethoxyphenyl Standards
- 2-(2,3,4-Trimethoxyphenyl)-1H-indole-3-carboxylic acid (CAS 1098340-18-1)
- 3-(5-(3,4,5-Trimethoxyphenyl)-1H-1,2,4-triazol-3-yl)phenol (CAS 1171586-64-3)
- 3-(3-(3,4,5-Trimethoxyphenyl)-1H-1,2,4-triazol-5-yl)aniline (CAS 1119442-12-4)
- N4-(3,4,5-Trimethoxyphenyl)quinazoline-4,6-diamine (CAS 899830-01-4)
- 8-(2,3,4-Trimethoxyphenyl)-8-oxooctanoic acid (CAS 951892-06-1)
- 8-Oxo-8-(2,4,5-trimethoxyphenyl)octanoic acid (CAS 951892-00-5)
- 8-Oxo-8-(3,4,5-trimethoxyphenyl)octanoic acid (CAS 951891-91-1)
- Ethyl 6-(3,4,5-trimethoxyphenyl)-6-oxohexanoate (CAS 951887-71-1)
Recommended Standards
- (R,E)-4,6-Dimethoxy-3-(4-oxo-6-(prop-1-en-1-yl)-4H-pyran-3-yl)isobenzofuran-1(3H)-one (CAS 72669-21-7)
- 1,3,6,8-Tetramethoxyanthracene-9,10-dione (CAS 2476-76-8)
- (E)-N'-(1-(3-aminophenyl)ethylidene)-2-(4-nitrophenoxy)acetohydrazide (CAS 468088-15-5)
- 1,3-Dimethyl-7-(phenoxymethyl)-6,7-dihydrooxazolo[2,3-f]purine-2,4(1H,3H)-dione (CAS 78960-54-0)
- 4-((5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxy)-N-(p-tolyl)benzenesulfonamide (CAS 338412-31-0)
- 1-(5-Methyl-1,3,4-thiadiazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 944511-42-6)
- 5,6-Dimethyl-1,3-diphenyl-4,7-dihydroisobenzofuran (CAS 5452-32-4)
- Imidazo[1,2-a]pyridine-2-carbohydrazide (CAS 119448-27-0)
- SOdium 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1993128-65-6)
- 1,5-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-25-9)
- tert-Butyl 2-(4-bromo-2-fluorophenyl)-propan-2-ylcarbamate (CAS 335592-63-7)
- Tetrahydro-1(2H)-pyrimidinebutanamine (CAS 73453-98-2)
- 4-Methoxy-2-nitrobenzoic acid (CAS 33844-21-2)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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