623174-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 623174-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,3,1,7 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 623174-20:
(8*6)+(7*2)+(6*3)+(5*1)+(4*7)+(3*4)+(2*2)+(1*0)=129
129 % 10 = 9
So 623174-20-9 is a valid CAS Registry Number.
InChI:InChI=1/C32H58N6O5.ClH/c1-19(2)24(33-28(40)25(20(3)4)35(10)11)30(42)36(12)26(21(5)6)31(43)38-18-14-16-23(38)29(41)37-17-13-15-22(37)27(39)34-32(7,8)9;/h19-26H,13-18H2,1-12H3,(H,33,40)(H,34,39);1H/t22-,23-,24-,25-,26-;/m0./s1