156223-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156223-08-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,2,2 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156223-08:
(8*1)+(7*5)+(6*6)+(5*2)+(4*2)+(3*3)+(2*0)+(1*8)=114
114 % 10 = 4
So 156223-08-4 is a valid CAS Registry Number.
InChI:InChI=1/C46H66N8O11/c1-3-4-5-6-7-9-12-17-32(56)18-13-10-8-11-14-21-39(58)51-35(22-23-38(47)57)44(62)54-42-30(2)65-41(60)28-50-43(61)37(29-55)53-45(63)36(52-40(59)24-25-48-46(42)64)26-31-27-49-34-20-16-15-19-33(31)34/h7,9,12,15-17,19-20,27,30,35-37,42,49,55H,3-6,8,10-11,13-14,18,21-26,28-29H2,1-2H3,(H2,47,57)(H,48,64)(H,50,61)(H,51,58)(H,52,59)(H,53,63)(H,54,62)/b9-7+,17-12+
