1331888-33-5 Usage
Chemical Properties
White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 1331888-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,1,8,8 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1331888-33:
(9*1)+(8*3)+(7*3)+(6*1)+(5*8)+(4*8)+(3*8)+(2*3)+(1*3)=165
165 % 10 = 5
So 1331888-33-5 is a valid CAS Registry Number.