81361-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81361-00-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,6 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81361-00:
(7*8)+(6*1)+(5*3)+(4*6)+(3*1)+(2*0)+(1*0)=104
104 % 10 = 4
So 81361-00-4 is a valid CAS Registry Number.
InChI:InChI=1/C35H54O4/c1-34-21-19-27(38-32(36)17-11-24-7-3-4-8-24)23-26(34)13-14-28-29-15-16-31(35(29,2)22-20-30(28)34)39-33(37)18-12-25-9-5-6-10-25/h23-25,27-31H,3-22H2,1-2H3/t27-,28-,29-,30-,31-,34-,35-/m0/s1