2508-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2508-47-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,0 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2508-47:
(6*2)+(5*5)+(4*0)+(3*8)+(2*4)+(1*7)=76
76 % 10 = 6
So 2508-47-6 is a valid CAS Registry Number.
InChI:InChI=1/C29H32O6/c1-17(30)33-26-16-25-24-11-9-20-15-21(35-28(32)19-7-5-4-6-8-19)10-12-22(20)23(24)13-14-29(25,3)27(26)34-18(2)31/h4-8,10,12,15,23-27H,9,11,13-14,16H2,1-3H3/t23?,24?,25?,26-,27+,29?/m1/s1