26999-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26999-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,9,9 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26999-29:
(7*2)+(6*6)+(5*9)+(4*9)+(3*9)+(2*2)+(1*9)=171
171 % 10 = 1
So 26999-29-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H35O2PS2/c1-15(2)11-7-5-9-13-17-19(20,21)18-14-10-6-8-12-16(3)4/h15-16H,5-14H2,1-4H3,(H,20,21)