Triethyl 5,5',5''-((nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tripentanoate CAS 956299-56-2
| CAS No. | 956299-56-2 |
| Molecular Formula | C45H57N7O6 |
| Molecular Weight | 791.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Triethyl 5,5',5''-((nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tripentanoate 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.
Triethyl 5,5',5''-((nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tripentanoate (CAS 956299-56-2), molecular formula C45H57N7O6 and molecular weight 791.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Triethyl 5,5',5''-((nitrilotris(methylene))tris(1H-benzo[d]imidazole-2,1-diyl))tripentanoate (C45H57N7O6) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C45H57N7O6 |
| Molecular Weight | 791.98 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
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Recommended Standards
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- 1-(Aminomethyl)cyclopentanol (CAS 45511-81-7)
- 1-(3,4-Difluorophenyl)-3-ethoxyprop-2-en-1-one (CAS 1344884-79-2)
- 6-Chloro-N4-(1-phenylethyl)pyrimidine-2,4-diamine (CAS 122862-38-8)
- (Z)-4-(4-Fluorophenyl)-4-oxobut-2-enoic acid (CAS 35513-38-3)
- 3-Phenyl-N-(2-((4-phenylpiperazin-1-yl)sulfonyl)ethyl)propanamide (CAS 897621-85-1)
- tert-Butyl 4-amino-3-fluoropiperidine-1-carboxylate oxalate (CAS 1628557-02-7)
- tert-Butyl ((3R,4R)-4-methylpyrrolidin-3-yl)carbamate (CAS 107610-69-5)
- tert-Butyl (1-hydroxypentan-2-yl)carbamate (CAS 179684-02-7)
- 2-Chloro-1,3-difluoro-5-(2-methylallyl)benzene (CAS 1256470-65-1)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
Why CATO?
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