137005-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137005-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137005-17:
(8*1)+(7*3)+(6*7)+(5*0)+(4*0)+(3*5)+(2*1)+(1*7)=95
95 % 10 = 5
So 137005-17-5 is a valid CAS Registry Number.
InChI:InChI=1/C25H35NO6S.C6H14N4O2/c1-3-4-7-15-26(16-8-17-32-2)25(29)22(12-14-24(27)28)19-33(30,31)23-13-11-20-9-5-6-10-21(20)18-23;7-4(5(11)12)2-1-3-10-6(8)9/h5-6,9-11,13,18,22H,3-4,7-8,12,14-17,19H2,1-2H3,(H,27,28);4H,1-3,7H2,(H,11,12)(H4,8,9,10)/t22-;4-/m00/s1