93777-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93777-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,7 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93777-10:
(7*9)+(6*3)+(5*7)+(4*7)+(3*7)+(2*1)+(1*0)=167
167 % 10 = 7
So 93777-10-7 is a valid CAS Registry Number.
InChI:InChI=1/C51H40N12O15S4.4Na/c1-26-4-2-3-5-39(26)55-43-23-34(64)15-17-40(43)60-57-31-8-6-27-18-46(81(73,74)75)48(50(65)35(27)20-31)62-56-30-12-10-29(11-13-30)54-41-16-14-33(22-45(41)80(70,71)72)59-63-49-47(82(76,77)78)19-28-7-9-32(21-36(28)51(49)66)58-61-42-25-44(79(67,68)69)38(53)24-37(42)52;;;;/h2-25,54-55,64-66H,52-53H2,1H3,(H,67,68,69)(H,70,71,72)(H,73,74,75)(H,76,77,78);;;;/q;4*+1/p-4