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137350-94-8

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137350-94-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137350-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,5 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137350-94:
(8*1)+(7*3)+(6*7)+(5*3)+(4*5)+(3*0)+(2*9)+(1*4)=128
128 % 10 = 8
So 137350-94-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H37N5O5/c1-18(24(29)34)30-25(35)21(14-8-9-15-28)31-26(36)22(16-19-10-4-2-5-11-19)32-27(37)23(33)17-20-12-6-3-7-13-20/h2-7,10-13,18,21-23,33H,8-9,14-17,28H2,1H3,(H2,29,34)(H,30,35)(H,31,36)(H,32,37)/t18-,21-,22-,23-/m0/s1

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