3164-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3164-31-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,6 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3164-31:
(6*3)+(5*1)+(4*6)+(3*4)+(2*3)+(1*1)=66
66 % 10 = 6
So 3164-31-6 is a valid CAS Registry Number.
InChI:InChI=1/2C6H7O7.3Cu/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h2*1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q2*-1;3*+2/p-6