150849-53-9 Usage
Chemical Properties
Red Brick
Uses
4-[1-(4-Iodophenyl)-5-(4-nitrophenyl)-formaz-3-yl]-1,3-benzene Disulfonate, Disodium Salt (cas# 150849-53-9) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 150849-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,8,4 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 150849-53:
(8*1)+(7*5)+(6*0)+(5*8)+(4*4)+(3*9)+(2*5)+(1*3)=139
139 % 10 = 9
So 150849-53-9 is a valid CAS Registry Number.