85631-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85631-85-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,3 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85631-85:
(7*8)+(6*5)+(5*6)+(4*3)+(3*1)+(2*8)+(1*5)=152
152 % 10 = 2
So 85631-85-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H16N8O12S2.2Na/c33-23-19(28-25-14-3-8-17(9-4-14)45(39,40)41)12-20(24(34)22(23)30-26-13-1-5-15(6-2-13)31(35)36)29-27-18-10-7-16(32(37)38)11-21(18)46(42,43)44;;/h1-12,25-26H,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b28-19-,29-27+,30-22-;;