2150-58-5 2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino- 2,5-Cyclohexadien-1-one, 4-((4-(dimethylamino)phenyl)imino)- 4-((4-(Dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-one Indoaniline, N,N-dimethyl- (8CI) 4-13-00-00127 (Beilstein Handbook Reference) BRN 2109219 4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one N,N-Dimethylindoaniline EINECS 218-434-6 Indoaniline, N,N-dimethyl- NSC 400538 NSC 402443 Phenol Blue CAS 2150-58-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2150-58-5
Molecular FormulaC14H20N2O
Molecular Weight232.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2150-58-5
2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino-
2,5-Cyclohexadien-1-one, 4-((4-(dimethylamino)phenyl)imino)-
4-((4-(Dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-one
Indoaniline, N,N-dimethyl- (8CI)
4-13-00-00127 (Beilstein Handbook Reference)
BRN 2109219
4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one
N,N-Dimethylindoaniline
EINECS 218-434-6
Indoaniline, N,N-dimethyl-
NSC 400538
NSC 402443
Phenol Blue CAS 2150-58-5 chemical structure

Description

The occurrence of 2150-58-5 2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino- 2,5-Cyclohexadien-1-one, 4-((4-(dimethylamino)phenyl)imino)- 4-((4-(Dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-one Indoaniline, N,N-dimethyl- (8CI) 4-13-00-00127 (Beilstein Handbook Reference) BRN 2109219 4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one N,N-Dimethylindoaniline EINECS 218-434-6 Indoaniline, N,N-dimethyl- NSC 400538 NSC 402443 Phenol Blue is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2150-58-5 2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino- 2,5-Cyclohexadien-1-one, 4-((4-(dimethylamino)phenyl)imino)- 4-((4-(Dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-one Indoaniline, N,N-dimethyl- (8CI) 4-13-00-00127 (Beilstein Handbook Reference) BRN 2109219 4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one N,N-Dimethylindoaniline EINECS 218-434-6 Indoaniline, N,N-dimethyl- NSC 400538 NSC 402443 Phenol Blue (CAS 2150-58-5) is a high-purity analytical reference standard with the molecular formula C14H20N2O and a molecular weight of 232.32 g/mol.

2150-58-5 2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino- 2,5-Cyclohexadien-1-one, 4-((4-(dimethylamino)phenyl)imino)- 4-((4-(Dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-one Indoaniline, N,N-dimethyl- (8CI) 4-13-00-00127 (Beilstein Handbook Reference) BRN 2109219 4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one N,N-Dimethylindoaniline EINECS 218-434-6 Indoaniline, N,N-dimethyl- NSC 400538 NSC 402443 Phenol Blue (C14H20N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC14H20N2O
Molecular Weight232.32 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

Related Cyclohexadien Standards

Recommended Standards

Why CATO?