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177420-68-7

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177420-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177420-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,4,2 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177420-68:
(8*1)+(7*7)+(6*7)+(5*4)+(4*2)+(3*0)+(2*6)+(1*8)=147
147 % 10 = 7
So 177420-68-7 is a valid CAS Registry Number.

177420-68-7Downstream Products

177420-68-7Relevant articles and documents

A convenient preparation of elements of the stereotriade

Domon,Vogeleisen,Uguen

, p. 2773 - 2776 (1996)

Enzyme-catalysed acetylation of either syn,syn- or anti,anti-2,4-dimethyl-1,3,5-pentane triol, easily obtained from a mixture of diastereomeric 3-hydroxy-2,4-dimethylglutaric acids, proceeds stereoselectively with preferential attack of the hydromethyl group linked to the R carbon atom of the starting triol, hence providing synthons useful for preparing compounds of the polypropionic pool.

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