133019-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133019-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133019-97:
(8*1)+(7*3)+(6*3)+(5*0)+(4*1)+(3*9)+(2*9)+(1*7)=103
103 % 10 = 3
So 133019-97-3 is a valid CAS Registry Number.
InChI:InChI=1/C28H56NO6P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22-28(23-21-27(30)35-28)26-34-36(31,32)33-25-24-29(2,3)4/h5-26H2,1-4H3