156673-70-0 Usage
Uses
5-Bromo Pentane-1,1,1,2,2,3,3,4,4-d9 is a isotope labeled building block.
Check Digit Verification of cas no
The CAS Registry Mumber 156673-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,7 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156673-70:
(8*1)+(7*5)+(6*6)+(5*6)+(4*7)+(3*3)+(2*7)+(1*0)=160
160 % 10 = 0
So 156673-70-0 is a valid CAS Registry Number.