150956-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150956-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,9,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 150956-52:
(8*1)+(7*5)+(6*0)+(5*9)+(4*5)+(3*6)+(2*5)+(1*2)=138
138 % 10 = 8
So 150956-52-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H11I2NO4/c12-5-10(16)14-8(11(17)18)4-6-1-2-9(15)7(13)3-6/h1-3,8,15H,4-5H2,(H,14,16)(H,17,18)/t8-/m0/s1/i13-2