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71738-68-6

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71738-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71738-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,3 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71738-68:
(7*7)+(6*1)+(5*7)+(4*3)+(3*8)+(2*6)+(1*8)=146
146 % 10 = 6
So 71738-68-6 is a valid CAS Registry Number.

71738-68-6Downstream Products

71738-68-6Relevant articles and documents

2,2,2-trifluoroethyl formate: a versatile and selective reagent for the formylation of alcohols, amines, and N-hydroxylamines.

Hill, David R,Hsiao, Chi-Nung,Kurukulasuriya, Ravi,Wittenberger, Steven J

, p. 111 - 113 (2002)

[reaction: see text] Treatment of a variety of alcohols, amines, and N-hydroxylamines with 2,2,2-trifluoroethyl formate gave the corresponding formylated adducts in high yields.

A simple and convenient synthesis of N-formyl amino acid esters under mild conditions

Duczek,Deutsch,Vieth,Niclas

, p. 37 - 38 (2007/10/03)

A variety of amino acid ester hydrochlorides react with cyanomethyl formate at room temperature to give the N-formyl amino acid esters in good yields and without racemization.

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