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34201-15-5

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34201-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34201-15-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,0 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34201-15:
(7*3)+(6*4)+(5*2)+(4*0)+(3*1)+(2*1)+(1*5)=65
65 % 10 = 5
So 34201-15-5 is a valid CAS Registry Number.
InChI:InChI=1/C23H37ClN7O17P3S/c1-23(2,18(35)21(36)27-4-3-13(32)26-5-6-52-14(33)7-24)9-45-51(42,43)48-50(40,41)44-8-12-17(47-49(37,38)39)16(34)22(46-12)31-11-30-15-19(25)28-10-29-20(15)31/h10-12,16-18,22,34-35H,3-9H2,1-2H3,(H,26,32)(H,27,36)(H,40,41)(H,42,43)(H2,25,28,29)(H2,37,38,39)

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