138230-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138230-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,3 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138230-31:
(8*1)+(7*3)+(6*8)+(5*2)+(4*3)+(3*0)+(2*3)+(1*1)=106
106 % 10 = 6
So 138230-31-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O3.C9H8O4.C8H8O3/c1-2-7-13-10(12)8-5-3-4-6-9(8)11;1-6(10)13-8-5-3-2-4-7(8)9(11)12;1-11-8(10)6-4-2-3-5-7(6)9/h3-6,11H,2,7H2,1H3;2-5H,1H3,(H,11,12);2-5,9H,1H3