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889939-07-5

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  • tert-butyl 3-(hydroxymethyl)-4-(4-hydroxyphenyl)-5-oxopiperazine-1-carboxylate

    Cas No: 889939-07-5

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889939-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889939-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,9,3 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 889939-07:
(8*8)+(7*8)+(6*9)+(5*9)+(4*3)+(3*9)+(2*0)+(1*7)=265
265 % 10 = 5
So 889939-07-5 is a valid CAS Registry Number.

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889939-07-5Downstream Products

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