67508-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67508-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,0 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 67508-88:
(7*6)+(6*7)+(5*5)+(4*0)+(3*8)+(2*8)+(1*8)=157
157 % 10 = 7
So 67508-88-7 is a valid CAS Registry Number.
InChI:InChI=1/C29H33NO10/c1-5-29(37)11-18(40-19-10-16(30-3)24(32)12(2)39-19)21-14(23(29)28(36)38-4)9-15-22(27(21)35)26(34)20-13(25(15)33)7-6-8-17(20)31/h6-9,12,16,18-19,23-24,30-32,35,37H,5,10-11H2,1-4H3/t12-,16-,18-,19-,23-,24+,29+/m0/s1