53683-45-7 Usage
Uses
7-Hydroxy-1,3,6-naphthalenetrisulfonic Acid is a pollutant that is found in waste water.
Check Digit Verification of cas no
The CAS Registry Mumber 53683-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53683-45:
(7*5)+(6*3)+(5*6)+(4*8)+(3*3)+(2*4)+(1*5)=137
137 % 10 = 7
So 53683-45-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H8O10S3.3Na/c11-8-4-7-5(2-10(8)23(18,19)20)1-6(21(12,13)14)3-9(7)22(15,16)17;;;/h1-4,11H,(H,12,13,14)(H,15,16,17)(H,18,19,20);;;/q;3*+1/p-3
