117549-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117549-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,4 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 117549-94:
(8*1)+(7*1)+(6*7)+(5*5)+(4*4)+(3*9)+(2*9)+(1*4)=147
147 % 10 = 7
So 117549-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H42NO8P/c1-6-8-10-12-20(24)29-18-14-15-19(22(18)30-21(25)13-11-9-7-2)31-32(26,27)28-17-16-23(3,4)5/h18-19,22H,6-17H2,1-5H3/t18-,19+,22+/m1/s1