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153381-59-0

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153381-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153381-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,3,8 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 153381-59:
(8*1)+(7*5)+(6*3)+(5*3)+(4*8)+(3*1)+(2*5)+(1*9)=130
130 % 10 = 0
So 153381-59-0 is a valid CAS Registry Number.

153381-59-0Relevant articles and documents

Addition and cyclisation reactions of sugar phenylhydrazone derivatives via a 1,4-elimination process: preparation of 3-(2-acetamido-1-phenylhydrazonobutyl)-2(1H)-quinoxalinone and 3-(1-acetamidopropyl)-pyrazolquinoxaline (flavazole) derivatives

Somogyi, Laszlo

, p. 89 - 102 (1992)

Acetylation of 3-(L-threo-2,3,4-trihydroxy-1-phenylhydrazonobutyl)-2(1H)-quinoxalinone derivatives (1a and 1c) and of the D-erythro diastereomers (1b and 1d), prepared from L-ascorbic acid and D-isoascorbic acid, respectively, and then treatment of the pr

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