16870-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16870-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,7 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16870-37:
(7*1)+(6*6)+(5*8)+(4*7)+(3*0)+(2*3)+(1*7)=124
124 % 10 = 4
So 16870-37-4 is a valid CAS Registry Number.
InChI:InChI=1/C35H46N6O8S/c1-5-35(2,3)49-34(48)41-27(18-22-20-37-24-14-10-9-13-23(22)24)32(46)38-25(15-16-50-4)31(45)40-28(19-29(42)43)33(47)39-26(30(36)44)17-21-11-7-6-8-12-21/h6-14,20,25-28,37H,5,15-19H2,1-4H3,(H2,36,44)(H,38,46)(H,39,47)(H,40,45)(H,41,48)(H,42,43)/t25-,26-,27-,28-/m0/s1