155740-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155740-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,4 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 155740-22:
(8*1)+(7*5)+(6*5)+(5*7)+(4*4)+(3*0)+(2*2)+(1*2)=130
130 % 10 = 0
So 155740-22-0 is a valid CAS Registry Number.
InChI:InChI=1/C33H52O13/c1-15(35)18-8-11-33(42)20-5-4-16-12-17(6-9-31(16,2)19(20)7-10-32(18,33)3)44-30-28(41)26(39)24(37)22(46-30)14-43-29-27(40)25(38)23(36)21(13-34)45-29/h4,17-30,34,36-42H,5-14H2,1-3H3/t17-,18+,19-,20+,21+,22+,23+,24+,25-,26-,27+,28+,29+,30+,31-,32+,33-/m0/s1