384347-21-1 Usage
Chemical Properties
Clear amber liquid
Check Digit Verification of cas no
The CAS Registry Mumber 384347-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,4,3,4 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 384347-21:
(8*3)+(7*8)+(6*4)+(5*3)+(4*4)+(3*7)+(2*2)+(1*1)=161
161 % 10 = 1
So 384347-21-1 is a valid CAS Registry Number.