| CAS No. | 2213422-50-3 |
| Molecular Formula | C30H21N9 |
| Molecular Weight | 507.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4'-(5'-(4-(4H-1,2,4-Triazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(4H-1,2,4-triazole).
CATO supplies 4,4'-(5'-(4-(4H-1,2,4-Triazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(4H-1,2,4-triazole) (CAS 2213422-50-3), a certified reference material (molecular formula C30H21N9, MW 507.55 g/mol) for analytical method development and quality control.
Structurally, 4,4'-(5'-(4-(4H-1,2,4-Triazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(4H-1,2,4-triazole) (C30H21N9) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 507.55 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4,4'-(5'-(4-(4H-1,2,4-Triazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(4H-1,2,4-triazole) 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.
| Molecular Formula | C30H21N9 |
| Molecular Weight | 507.55 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 9 |