53776-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53776-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,7,7 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 53776-71:
(7*5)+(6*3)+(5*7)+(4*7)+(3*6)+(2*7)+(1*1)=149
149 % 10 = 9
So 53776-71-9 is a valid CAS Registry Number.
InChI:InChI=1/2C19H37N5O7.5H2O4S/c2*1-19(27)7-28-18(13(26)16(19)24-2)31-15-11(23)5-10(22)14(12(15)25)30-17-9(21)4-3-8(6-20)29-17;5*1-5(2,3)4/h2*3,9-18,24-27H,4-7,20-23H2,1-2H3;5*(H2,1,2,3,4)/t2*9?,10-,11+,12-,13+,14+,15-,16+,17?,18+,19-;;;;;/m00...../s1