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147769-42-4

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147769-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147769-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,6 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 147769-42:
(8*1)+(7*4)+(6*7)+(5*7)+(4*6)+(3*9)+(2*4)+(1*2)=174
174 % 10 = 4
So 147769-42-4 is a valid CAS Registry Number.
InChI:InChI=1/C14H25NO12/c15-8-12(23)11(22)7(3-17)27-14(8)26-6(1-4(18)13(24)25)10(21)9(20)5(19)2-16/h5-12,14,16-17,19-23H,1-3,15H2,(H,24,25)/t5-,6-,7-,8-,9-,10-,11-,12-,14+/m1/s1

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