72878-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72878-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72878-47:
(7*7)+(6*2)+(5*8)+(4*7)+(3*8)+(2*4)+(1*7)=168
168 % 10 = 8
So 72878-47-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H25NO6/c1-23-10-9-22-13-4-6-16(28-18(26)8-7-17(24)25)21(22)29-20-15(27-2)5-3-12(19(20)22)11-14(13)23/h3-6,13-14,16,21H,7-11H2,1-2H3,(H,24,25)/t13-,14+,16-,21-,22-/m0/s1