152273-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152273-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,2,7 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 152273-11:
(8*1)+(7*5)+(6*2)+(5*2)+(4*7)+(3*3)+(2*1)+(1*1)=105
105 % 10 = 5
So 152273-11-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H26O7/c1-12-8-18-22(11-27-13(2)23)15(19(24)29-18)4-3-5-17(22)21(12)9-16(28-20(21)25)14-6-7-26-10-14/h6-7,10,12,15-18H,3-5,8-9,11H2,1-2H3/t12?,15?,16?,17?,18?,21?,22-/m1/s1