17554-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17554-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,5 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17554-05:
(7*1)+(6*7)+(5*5)+(4*5)+(3*4)+(2*0)+(1*5)=111
111 % 10 = 1
So 17554-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C35H46N6O8/c1-4-5-15-49-35(48)41-34(47)28(17-22-11-7-6-8-12-22)39-33(46)29(19-30(42)43)40-32(45)27(16-21(2)3)38-31(44)25(36)18-23-20-37-26-14-10-9-13-24(23)26/h6-14,20-21,25,27-29,37H,4-5,15-19,36H2,1-3H3,(H,38,44)(H,39,46)(H,40,45)(H,42,43)(H,41,47,48)/t25-,27-,28-,29-/m0/s1