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119852-77-6

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119852-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119852-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,5 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119852-77:
(8*1)+(7*1)+(6*9)+(5*8)+(4*5)+(3*2)+(2*7)+(1*7)=156
156 % 10 = 6
So 119852-77-6 is a valid CAS Registry Number.

119852-77-6Downstream Products

119852-77-6Relevant articles and documents

A simple and efficient method for direct acylation of acetals with long alkyl-chain carboxylic acid anhydrides

Stamatov, Stephan D.,Stawinski, Jacek

, p. 9697 - 9703 (2000)

We have developed an efficient and simple method for direct transformation of acetals to carboxylic acid esters. The method consists of treatment of acetals with carboxylic anhydrides in the presence of boron trifluoride etherate as a catalyst and affords the corresponding ester derivatives in high yields with retention of configuration in the alcohol moiety. Some mechanistic aspects of this synthetically useful transformation are also discussed. (C) 2000 Elsevier Science Ltd.

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