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55731-00-5

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55731-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55731-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,3 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55731-00:
(7*5)+(6*5)+(5*7)+(4*3)+(3*1)+(2*0)+(1*0)=115
115 % 10 = 5
So 55731-00-5 is a valid CAS Registry Number.

55731-00-5Downstream Products

55731-00-5Relevant articles and documents

Synthesis and bioactivity of erythro-nordihydroguaiaretic acid, threo-(-)-saururenin and their analogues

Xia, Yamu,Zhang, Yuanyuan,Wang, Wei,Ding, Yining,He, Rui

, p. 1325 - 1335 (2011/09/12)

Full details of the total syntheses of erythro-nordihydroguaiaretic acid, threo-(-)-saururenin and their analogues are presented. The syntheses were based on a unified synthetic strategy involving the Stobbe reaction, alkylation to construct the skeleton

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