6399-72-0 Usage
General Description
6-amino-7-hydroxynaphthalene-2-sulphonic acid is a chemical compound that consists of a naphthalene ring with an amino and hydroxyl group attached at specific positions, along with a sulfonic acid group. It is commonly used as a dye intermediate and is an important precursor for the production of various dyes and pigments. 6-amino-7-hydroxynaphthalene-2-sulphonic acid is water-soluble and has acidic properties due to the presence of the sulfonic acid group. It is also used in the synthesis of pharmaceuticals, optical brighteners, and fluorescent dyes. Additionally, this chemical has been studied for its potential applications in fluorescence-based analytical techniques and as a fluorescent probe in biological and environmental research.
Check Digit Verification of cas no
The CAS Registry Mumber 6399-72-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,9 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6399-72:
(6*6)+(5*3)+(4*9)+(3*9)+(2*7)+(1*2)=130
130 % 10 = 0
So 6399-72-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H9NO4S/c11-9-4-6-1-2-8(16(13,14)15)3-7(6)5-10(9)12/h1-5,12H,11H2,(H,13,14,15)
