4661-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4661-65-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,6 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4661-65:
(6*4)+(5*6)+(4*6)+(3*1)+(2*6)+(1*5)=98
98 % 10 = 8
So 4661-65-8 is a valid CAS Registry Number.
InChI:InChI=1/C24H32O12S/c1-24-7-6-13-12-5-3-11(36-37(31,32)33)8-10(12)2-4-14(13)15(24)9-16(21(24)28)34-23-19(27)17(25)18(26)20(35-23)22(29)30/h3,5,8,13-21,23,25-28H,2,4,6-7,9H2,1H3,(H,29,30)(H,31,32,33)/t13-,14-,15+,16-,17+,18+,19-,20+,21+,23?,24+/m1/s1