20493-41-8 B2NT1100WR Quinapyramine Quinolinium, 4-amino-6-((2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino)-1,2-dimethyl-, conjugate monoacid 4-Amino-6-((2-amino-1,6-dimethyl-4-pyrimidinyl)amino)-1-methylquinaldinium ion UNII-B2NT1100WR Quinapyramine cation Quinapyramine ion CAS 20493-41-8

Purity 97%+In StockPharmaceutical Standards
CAS No.20493-41-8
Molecular FormulaC17H21N6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

20493-41-8 B2NT1100WR Quinapyramine Quinolinium, 4-amino-6-((2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino)-1,2-dimethyl-, conjugate monoacid 4-Amino-6-((2-amino-1,6-dimethyl-4-pyrimidinyl)amino)-1-methylquinaldinium ion UNII-B2NT1100WR Quinapyramine cation Quinapyramine ion CAS 20493-41-8 chemical structure

Description

The molecular framework of 20493-41-8 B2NT1100WR Quinapyramine Quinolinium, 4-amino-6-((2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino)-1,2-dimethyl-, conjugate monoacid 4-Amino-6-((2-amino-1,6-dimethyl-4-pyrimidinyl)amino)-1-methylquinaldinium ion UNII-B2NT1100WR Quinapyramine cation Quinapyramine ion (C17H21N6H) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

20493-41-8 B2NT1100WR Quinapyramine Quinolinium, 4-amino-6-((2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino)-1,2-dimethyl-, conjugate monoacid 4-Amino-6-((2-amino-1,6-dimethyl-4-pyrimidinyl)amino)-1-methylquinaldinium ion UNII-B2NT1100WR Quinapyramine cation Quinapyramine ion (CAS 20493-41-8), molecular formula C17H21N6H and molecular weight 310.40 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 20493-41-8 B2NT1100WR Quinapyramine Quinolinium, 4-amino-6-((2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino)-1,2-dimethyl-, conjugate monoacid 4-Amino-6-((2-amino-1,6-dimethyl-4-pyrimidinyl)amino)-1-methylquinaldinium ion UNII-B2NT1100WR Quinapyramine cation Quinapyramine ion under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H21N6 H
Molecular Weight310.40 g/mol
AppearancePale yellow to yellow crystalline powder
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms6

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