125757-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125757-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,5 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 125757-85:
(8*1)+(7*2)+(6*5)+(5*7)+(4*5)+(3*7)+(2*8)+(1*5)=149
149 % 10 = 9
So 125757-85-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H39N5O6/c1-19(36)27(30(40)41)35-28(38)24(13-7-8-16-31)34-29(39)25(17-21-18-32-23-12-6-5-11-22(21)23)33-26(37)15-14-20-9-3-2-4-10-20/h2-6,9-12,18-19,24-25,27,32,36H,7-8,13-17,31H2,1H3,(H,33,37)(H,34,39)(H,35,38)(H,40,41)/t19-,24+,25-,27+/m1/s1