7227-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7227-00-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,2 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7227-00:
(6*7)+(5*2)+(4*2)+(3*7)+(2*0)+(1*0)=81
81 % 10 = 1
So 7227-00-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H44O11/c1-15-24(36)26(38-4)27(41-16(2)34)29(40-15)42-19-7-9-31(14-33)18(12-19)5-6-21-23(31)25-28(43-25)30(3)20(8-10-32(21,30)37)17-11-22(35)39-13-17/h11,14-15,18-21,23-29,36-37H,5-10,12-13H2,1-4H3/t15-,18+,19-,20+,21+,23+,24-,25-,26+,27-,28-,29-,30-,31+,32-/m0/s1