53749-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53749-60-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,7,4 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53749-60:
(7*5)+(6*3)+(5*7)+(4*4)+(3*9)+(2*6)+(1*0)=143
143 % 10 = 3
So 53749-60-3 is a valid CAS Registry Number.
InChI:InChI=1/C46H67N11O10S/c1-27(2)23-34(45(66)53-30(40(49)61)20-22-68-3)52-39(60)26-51-41(62)35(24-28-11-6-4-7-12-28)56-46(67)36(25-29-13-8-5-9-14-29)57-44(65)33(17-19-38(48)59)55-43(64)32(16-18-37(47)58)54-42(63)31-15-10-21-50-31/h4-9,11-14,27,30-36,50H,10,15-26H2,1-3H3,(H2,47,58)(H2,48,59)(H2,49,61)(H,51,62)(H,52,60)(H,53,66)(H,54,63)(H,55,64)(H,56,67)(H,57,65)/t30-,31?,32-,33-,34?,35-,36-/m0/s1