18097-67-1 Usage
Definition
ChEBI: The (3E)-isomer of phycoerythrobilin.
Check Digit Verification of cas no
The CAS Registry Mumber 18097-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,9 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18097-67:
(7*1)+(6*8)+(5*0)+(4*9)+(3*7)+(2*6)+(1*7)=131
131 % 10 = 1
So 18097-67-1 is a valid CAS Registry Number.
InChI:InChI=1/C33H38N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,14-15,19,26,34-35H,2,9-13H2,1,3-6H3,(H,36,43)(H,38,39)(H,40,41)/b20-7-,25-14+,29-15+