670-95-1 4(5)-Phenylimidazole 1H-Imidazole, 4-phenyl- (9CI) Imidazole, 4-phenyl- (8CI) 4-Phenylimidazole EINECS 211-580-1 NSC 195337 CAS 670-95-1

Purity 97%+In StockPharmaceutical Standards
CAS No.670-95-1
Molecular FormulaC9H18N2
Molecular Weight154.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

670-95-1 4(5)-Phenylimidazole 1H-Imidazole, 4-phenyl- (9CI) Imidazole, 4-phenyl- (8CI) 4-Phenylimidazole EINECS 211-580-1 NSC 195337 CAS 670-95-1 chemical structure

Description

As a certified reference material (CRM), 670-95-1 4(5)-Phenylimidazole 1H-Imidazole, 4-phenyl- (9CI) Imidazole, 4-phenyl- (8CI) 4-Phenylimidazole EINECS 211-580-1 NSC 195337 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.

670-95-1 4(5)-Phenylimidazole 1H-Imidazole, 4-phenyl- (9CI) Imidazole, 4-phenyl- (8CI) 4-Phenylimidazole EINECS 211-580-1 NSC 195337 (CAS 670-95-1), molecular formula C9H18N2 and molecular weight 154.25 g/mol, is a CATO reference standard with documented purity and traceability.

670-95-1 4(5)-Phenylimidazole 1H-Imidazole, 4-phenyl- (9CI) Imidazole, 4-phenyl- (8CI) 4-Phenylimidazole EINECS 211-580-1 NSC 195337 (C9H18N2) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC9H18N2
Molecular Weight154.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms2

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