136626-78-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136626-78-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,2 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 136626-78:
(8*1)+(7*3)+(6*6)+(5*6)+(4*2)+(3*6)+(2*7)+(1*8)=143
143 % 10 = 3
So 136626-78-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H32O5/c1-2-3-4-7-14(21)10-11-16-17-12-15(8-5-6-9-20(23)24)25-19(17)13-18(16)22/h8,10-11,14,16-19,21-22H,2-7,9,12-13H2,1H3,(H,23,24)/b11-10+,15-8+/t14-,16-,17-,18-,19+/m1/s1