119767-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119767-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,6 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119767-19:
(8*1)+(7*1)+(6*9)+(5*7)+(4*6)+(3*7)+(2*1)+(1*9)=160
160 % 10 = 0
So 119767-19-0 is a valid CAS Registry Number.
InChI:InChI=1/C29H30O13/c1-13(31)38-11-16-6-15-8-19(36-2)20(37-3)9-17(15)23(14-4-5-18-21(7-14)40-12-39-18)24(16)28(35)42-29-27(34)26(33)25(32)22(10-30)41-29/h4-9,22,25-27,29-30,32-34H,10-12H2,1-3H3/t22-,25-,26+,27-,29+/m1/s1