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162635-34-9

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162635-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162635-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,6,3 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 162635-34:
(8*1)+(7*6)+(6*2)+(5*6)+(4*3)+(3*5)+(2*3)+(1*4)=129
129 % 10 = 9
So 162635-34-9 is a valid CAS Registry Number.
InChI:InChI=1/C81H140N2O34S2.2Na/c1-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-41-45-60(89)83-54(55(107-76(98)53-42-38-37-39-43-53)44-40-35-33-31-29-27-18-16-14-12-10-8-6-2)50-105-78-68(96)66(94)70(58(48-86)111-78)112-80-69(97)73(63(91)56(46-84)108-80)115-77-61(82-52(4)88)72(114-79-67(95)65(93)62(90)51(3)106-79)71(59(49-87)110-77)113-81-75(117-119(102,103)104)74(116-118(99,100)101)64(92)57(47-85)109-81;;/h37-40,42-44,51,54-59,61-75,77-81,84-87,90-97H,5-36,41,45-50H2,1-4H3,(H,82,88)(H,83,89)(H,99,100,101)(H,102,103,104);;/q;2*+1/p-2/b44-40+;;

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