6-Amino-5-benzyl-7-(1-methyl-1H-benzo[d]imidazol-2-yl)-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile CAS 302804-15-5
| CAS No. | 302804-15-5 |
| Molecular Formula | C23H16N8 |
| Molecular Weight | 404.43 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 6-Amino-5-benzyl-7-(1-methyl-1H-benzo[d]imidazol-2-yl)-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile.
6-Amino-5-benzyl-7-(1-methyl-1H-benzo[d]imidazol-2-yl)-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile (CAS 302804-15-5), molecular formula C23H16N8 and molecular weight 404.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Amino-5-benzyl-7-(1-methyl-1H-benzo[d]imidazol-2-yl)-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile (C23H16N8) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 404.43 g/mol, it falls into the moderately-high-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).
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), 6-Amino-5-benzyl-7-(1-methyl-1H-benzo[d]imidazol-2-yl)-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile 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 | C23H16N8 |
| Molecular Weight | 404.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 8 |
Related Amino Standards
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Recommended Standards
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- 1-(5-Bromo-4-nitrothiophen-2-yl)ethan-1-one (CAS 2160-55-6)
- 4-Fluoro-2-((furan-2-ylmethyl)amino)benzoic acid (CAS 1518854-84-6)
- 4-Methyl-1-phenyl-2,6,7-trioxabicyclo[2.2.2]octane (CAS 70637-00-2)
- Mono-(6-Iodo-6-deoxy)-β-cyclodextrin (CAS 29390-66-7)
- 3-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidine hydrochloride (CAS 1235439-35-6)
- 13C6-Niclosamide hydrate (CAS 1325559-12-3)
- 2,6-Difluoro-3-nitrobenzamide (CAS 124169-54-6)
- 3,3-difluoro-1-(4-methoxybenzyl)piperidin-4-one hydrate (CAS 2365419-21-0)
- Peptide 431 (CAS CATO-CPTD788431)
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