12609-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12609-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,0 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12609-89:
(7*1)+(6*2)+(5*6)+(4*0)+(3*9)+(2*8)+(1*9)=101
101 % 10 = 1
So 12609-89-1 is a valid CAS Registry Number.
InChI:InChI=1/C47H71NO17/c1-27-17-15-13-11-9-7-5-6-8-10-12-14-16-18-34(64-46-44(58)41(48)43(57)30(4)63-46)24-38-40(45(59)60)37(54)26-47(61,65-38)25-36(53)35(52)20-19-31(49)21-32(50)22-33(51)23-39(55)62-29(3)28(2)42(27)56/h5-18,27-31,33-38,40-44,46,49,51-54,56-58,61H,19-26,48H2,1-4H3,(H,59,60)/b6-5+,9-7+,10-8+,13-11+,14-12+,17-15-,18-16+/t27-,28-,29-,30+,31+,33+,34-,35-,36+,37-,38-,40+,41-,42+,43+,44-,46-,47+/m0/s1