1,4-Bis(benzimidazol-1-ylmethyl)-2,3,5,6-tetramethylbenzene CAS 338451-18-6
| CAS No. | 338451-18-6 |
| Molecular Formula | C26H26N4 |
| Molecular Weight | 394.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Bis(benzimidazol-1-ylmethyl)-2,3,5,6-tetramethylbenzene.
CATO supplies 1,4-Bis(benzimidazol-1-ylmethyl)-2,3,5,6-tetramethylbenzene (CAS 338451-18-6), a certified reference material (molecular formula C26H26N4, MW 394.51 g/mol) for analytical method development and quality control.
Structurally, 1,4-Bis(benzimidazol-1-ylmethyl)-2,3,5,6-tetramethylbenzene (C26H26N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 394.51 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,4-Bis(benzimidazol-1-ylmethyl)-2,3,5,6-tetramethylbenzene 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 | C26H26N4 |
| Molecular Weight | 394.51 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Di-tert-butyl butane-1,4-diylbis((2-cyanoethyl)carbamatE) (CAS 194808-59-8)
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- Samuraciclib (CAS 1805833-75-3)
- 1-[4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl]-3-(1-methylethyl)-2-imidazolidinone (CAS 95182-50-6)
- 3-(1,4-Diazepane-1-carbonyl)aniline (CAS 1153292-59-1)
- Selank (CAS 129954-34-3)
- 2-Isopropoxypropanehydrazide (CAS 915920-29-5)
- n-Methyl-4-[2-(pyrrolidin-1-yl)ethoxy]aniline (CAS 265654-80-6)
- 4-((2-Methylbut-3-en-2-yl)oxy)-4-oxobutanoic acid (CAS 921225-78-7)
- Ammonium (S)-2-amino-4-carboxybutanoate (CAS 7558-63-6)
- Posaconazole impurity 243 (CAS CATO-C4X-1208243)
- 3-Chloroisoquinoline-7-carboxylic acid (CAS 1263207-80-2)
- 7-bromo-1H,2H,3H,4H,5H-pyrrolo[3,2-d]pyrimidine-2,4-dione (CAS 20419-74-3)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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