90431-97-3 Usage
General Description
The chemical 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- is combined with 6-amino-4-hydroxy-2-naphthalenesulfonic acid and then reacted with diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine. This process results in the production of a complex compound with potential applications in the pharmaceutical, dye, and pigment industries. The resulting compound likely exhibits a combination of aromatic, amino, hydroxy, and sulfonic acid functional groups, making it useful for a variety of chemical and biological processes.
Check Digit Verification of cas no
The CAS Registry Mumber 90431-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,3 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90431-97:
(7*9)+(6*0)+(5*4)+(4*3)+(3*1)+(2*9)+(1*7)=123
123 % 10 = 3
So 90431-97-3 is a valid CAS Registry Number.