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141444-38-4

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141444-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141444-38-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,4 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 141444-38:
(8*1)+(7*4)+(6*1)+(5*4)+(4*4)+(3*4)+(2*3)+(1*8)=104
104 % 10 = 4
So 141444-38-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H16N2O5.2K/c18-13(5-6-14(19)20)17-12(15(21)22)7-9-8-16-11-4-2-1-3-10(9)11;;/h1-4,8,12,16H,5-7H2,(H,17,18)(H,19,20)(H,21,22);;/q;2*+1/p-2/t12-;;/m0../s1

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