2,2'-(1,3-Phenylene)bis(1H-benzo[d]imidazole-6-carboxylic acid) CAS 70553-62-7
| CAS No. | 70553-62-7 |
| Molecular Formula | C22H14N4O4 |
| Molecular Weight | 398.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H14N4O4, 2,2'-(1,3-Phenylene)bis(1H-benzo[d]imidazole-6-carboxylic acid) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 398.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2,2'-(1,3-Phenylene)bis(1H-benzo[d]imidazole-6-carboxylic acid) (CAS 70553-62-7), a certified reference material (molecular formula C22H14N4O4, MW 398.37 g/mol) for analytical method development and quality control.
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 2,2'-(1,3-Phenylene)bis(1H-benzo[d]imidazole-6-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 | C22H14N4O4 |
| Molecular Weight | 398.37 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Phenylene Standards
- 2,2'-(1,2-Phenylene)bis(N,N-dimethylbenzo[d]oxazol-6-amine) (CAS 920491-91-4)
- 4,4'-(5,5'-(1,4-Phenylene)bis(1,3,4-oxadiazole-5,2-diyl))dianiline (CAS 22915-83-9)
- 1,1'-(1,4-Phenylene)bis(3-hexylthiourea) (CAS 77006-71-4)
- ((((4-Methyl-1,3-phenylene)bis(azanediyl))bis(carbonyl))bis(oxy))bis(ethane-2,1-diyl) diacrylate (CAS 54687-25-1)
- 4,4'-(1,4-Phenylene)bis(pyridine-2,6-dicarboxylic acid) (CAS 164173-99-3)
- 9,9-(1,4-Phenylene)bis-9H-Carbazole (CAS 19287-68-4)
- 1,3-Phenylene tetraethyl bis(phosphate) (CAS 109592-16-7)
- 1,2-Phenylene tetraethyl bis(phosphate) (CAS 37521-98-5)
Recommended Standards
- 1-(3-{[(Anilinocarbonyl)oxy]imino}cyclohexyl)-2,4-dinitrobenzene (CAS 478046-40-1)
- 2,6-Bis(4-aminophenyl)pyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone (CAS 49629-50-7)
- 1-((5-Phenyl-1,2,4-oxadiazol-3-yl)methyl)-5-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1396858-58-4)
- Ethyl(phenyl)carbamic chloride (CAS 33758-39-3)
- 1-Fluorocycloheptane-1-carboxylic acid (CAS 377725-13-8)
- 4-Methyl-4-phenyl-2-(trifluoromethyl)oxazol-5(4H)-one (CAS 62263-54-1)
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)pentan-1-amine (CAS 1249672-17-0)
- 2,6-Dimethoxyisonicotinic acid (CAS 6274-82-4)
- (1S,2R)-2-(Boc-amino)cyclopentanecarboxylic Acid (CAS 137170-89-9)
- 3-Ethyl-1-methyl-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641578-47-4)
- (R)-3-(Prop-2-yn-1-ylamino)-2,3-dihydro-1H-inden-5-yl ethyl(methyl)carbamate (CAS 209394-27-4)
- 3-Methyl-1-((3-methylbenzyl)thio)butan-2-one (CAS 1505265-04-2)
- 2-(6-Bromo-1H-pyrrolo[3,2-b]pyridin-1-yl)-N,N-dimethylacetamide (CAS 2064117-91-3)
- Hexapeptide-11 (CAS 161258-30-6)
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