82508-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82508-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82508-83:
(7*8)+(6*2)+(5*5)+(4*0)+(3*8)+(2*8)+(1*3)=136
136 % 10 = 6
So 82508-83-6 is a valid CAS Registry Number.
InChI:InChI=1/C35H26N6O11S3.2Na/c1-23-6-17-29(18-7-23)54(47,48)51-28-15-12-26(13-16-28)38-40-52-55(49,50)34-21-20-32(30-4-2-3-5-31(30)34)39-37-25-10-8-24(9-11-25)36-33-19-14-27(41(42)43)22-35(33)53(44,45)46;;/h2-22,36H,1H3,(H,44,45,46);;/q;2*+1/p-1/b39-37+,40-38+;;