67576-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67576-26-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,7 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67576-26:
(7*6)+(6*7)+(5*5)+(4*7)+(3*6)+(2*2)+(1*6)=165
165 % 10 = 5
So 67576-26-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H49N5O9/c1-2-3-4-11-14-23(44-27-18-17-22(33-34-31)19-25(27)35(42)43)15-12-9-7-5-6-8-10-13-16-28(39)32-24(20-36)29(40)30(41)26(38)21-37/h17-20,23-24,26,29-30,37-38,40-41H,2-16,21H2,1H3,(H,32,39)/t23?,24-,26+,29+,30+/m0/s1