126167-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126167-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,6 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126167-89:
(8*1)+(7*2)+(6*6)+(5*1)+(4*6)+(3*7)+(2*8)+(1*9)=133
133 % 10 = 3
So 126167-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C32H40O12/c1-15(33)41-20-10-8-18-12-23-31(4)22(13-24(38-6)43-23)32(5,37)28(42-16(2)34)25(26(31)30(18,3)27(20)35)44-29(36)17-7-9-19-21(11-17)40-14-39-19/h7,9,11,18,20,22-26,28,37H,8,10,12-14H2,1-6H3/t18-,20+,22-,23-,24+,25+,26-,28-,30+,31-,32+/m1/s1