122998-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122998-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,9 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 122998-76:
(8*1)+(7*2)+(6*2)+(5*9)+(4*9)+(3*8)+(2*7)+(1*6)=159
159 % 10 = 9
So 122998-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H39N5O8S/c1-39-13-11-19(24(36)30-20(25(37)38)9-10-21(32)33)29-23(35)18(4-2-3-12-26)28-22(34)17(27)14-15-5-7-16(31)8-6-15/h5-8,17-20,31H,2-4,9-14,26-27H2,1H3,(H,28,34)(H,29,35)(H,30,36)(H,32,33)(H,37,38)/t17-,18-,19-,20-/m0/s1