Arsenazo I

3-[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS: 520-10-5

Molecular Formula	`C16H13AsN2O11S2`
Molecular Weight	548.3 g/mol
Topological Polar Surface Area	248.0 A2
Hydrogen Bond Donors	6
Hydrogen Bond Acceptors	13
Rotatable Bonds	5
Exact Mass	547.91766
Heavy Atoms	32
Complexity	971.0

Chemical Identifiers

CAS Number	520-10-5
SMILES	`C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O)[As](=O)(O)O`
InChIKey	`NJZWLEZSGOTSHR-UHFFFAOYSA-N`

📖 Product Overview

Arsenazo I (CAS: 520-10-5) is a chemical compound with molecular formula C16H13AsN2O11S2 and molecular weight 548.3 g/mol. Its IUPAC systematic name is 3-[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid. Topological Polar Surface Area 248.0 A2 Hydrogen Bond Donors 6 Hydrogen Bond Acceptors 13 Rotatable Bonds 5 Exact Mass 547.91766 Heavy Atoms 32 Complexity 971.0 InChI Key: NJZWLEZSGOTSHR-UHFFFAOYSA-N. SMILES: C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O)[As](=O)(O)O.

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