54849-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54849-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,4 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54849-69:
(7*5)+(6*4)+(5*8)+(4*4)+(3*9)+(2*6)+(1*9)=163
163 % 10 = 3
So 54849-69-3 is a valid CAS Registry Number.
InChI:InChI=1/C50H58N4O8S2.C6H15N/c1-6-62-48(55)52-31-29-51(30-32-52)47-37(21-25-43-49(2,3)45-39-15-9-7-13-35(39)19-23-41(45)53(43)27-11-33-63(56,57)58)17-18-38(47)22-26-44-50(4,5)46-40-16-10-8-14-36(40)20-24-42(46)54(44)28-12-34-64(59,60)61;1-4-7(5-2)6-3/h7-10,13-16,19-26H,6,11-12,17-18,27-34H2,1-5H3,(H-,56,57,58,59,60,61);4-6H2,1-3H3