128901-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128901-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,0 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128901-52:
(8*1)+(7*2)+(6*8)+(5*9)+(4*0)+(3*1)+(2*5)+(1*2)=130
130 % 10 = 0
So 128901-52-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H46N3O7P/c1-10-34-20(29)13-35(32,33)19(12-15(4)5)26-22(17(8)9)24(31)27-23(30)21(16(6)7)25-18(28)11-14(2)3/h14-17,19,21-22,26H,10-13H2,1-9H3,(H,25,28)(H,32,33)(H,27,30,31)/t19-,21+,22+/m1/s1