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1446757-51-2

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1446757-51-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1446757-51-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,6,7,5 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1446757-51:
(9*1)+(8*4)+(7*4)+(6*6)+(5*7)+(4*5)+(3*7)+(2*5)+(1*1)=192
192 % 10 = 2
So 1446757-51-2 is a valid CAS Registry Number.

1446757-51-2Relevant articles and documents

Synthesis of 1,2-phenylenedimethanols by base-promoted reduction of isobenzofuran-1(3H)-ones with silane

Liu, Bin,Zhou, Xigeng

, p. 725 - 728 (2019)

An efficient method for preparation of substituted 1,2-phenylenedimethanols and aliphatic 1,4-diols that are valuable intermediates in organic synthesis, has been developed by the base-promoted reduction of isobenzofuran-1(3H)-ones and γ-lactones with silane under mild conditions. Compared with traditional procedures using stoichiometric amounts of metal hydrides and alkyl reductants, the present method avoids the use of sensitive reagents and is operationally simple and a broad variety of functional groups are tolerated.

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