REACTIVE YELLOW 17

dipotassium;4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate

CAS: 20317-19-5

Molecular Formula	`C20H20K2N4O12S3`
Molecular Weight	682.8 g/mol
Topological Polar Surface Area	259.0 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	15
Rotatable Bonds	9
Exact Mass	681.9514
Heavy Atoms	41
Complexity	1230.0

Chemical Identifiers

CAS Number	20317-19-5
SMILES	`CC1=NN(C(=O)C1N=NC2=CC(=C(C=C2OC)S(=O)(=O)CCOS(=O)(=O)[O-])OC)C3=CC=C(C=C3)S(=O)(=O)[O-].[K+].[K+]`
InChIKey	`LQIMMPDNWRQSCT-UHFFFAOYSA-L`

📖 Product Overview

REACTIVE YELLOW 17 (CAS: 20317-19-5) is a chemical compound with molecular formula C20H20K2N4O12S3 and molecular weight 682.8 g/mol. Its IUPAC systematic name is dipotassium;4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate. Topological Polar Surface Area 259.0 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 15 Rotatable Bonds 9 Exact Mass 681.9514 Heavy Atoms 41 Complexity 1230.0 InChI Key: LQIMMPDNWRQSCT-UHFFFAOYSA-L. SMILES: CC1=NN(C(=O)C1N=NC2=CC(=C(C=C2OC)S(=O)(=O)CCOS(=O)(=O)[O-])OC)C3=CC=C(C=C3)S(=O)(=O)[O-].[K+].[K+].

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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