93981-32-9 Usage
Uses
Tetracresyl bisphenol A bisphosphate is a phosphorus flame retardant additive.
Check Digit Verification of cas no
The CAS Registry Mumber 93981-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,8 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93981-32:
(7*9)+(6*3)+(5*9)+(4*8)+(3*1)+(2*3)+(1*2)=169
169 % 10 = 9
So 93981-32-9 is a valid CAS Registry Number.