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119768-78-4

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119768-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119768-78-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,6 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119768-78:
(8*1)+(7*1)+(6*9)+(5*7)+(4*6)+(3*8)+(2*7)+(1*8)=174
174 % 10 = 4
So 119768-78-4 is a valid CAS Registry Number.

119768-78-4Downstream Products

119768-78-4Relevant articles and documents

NEW SYNTHESES OF α-AMINO ACIDS BASED ON N-ACYLIMINO ACETATES

Bretschneider, Thomas,Miltz, Wolfgang,Muenster, Peter,Steglich, Wolfgang

, p. 5403 - 5414 (2007/10/02)

The reaction of N-acylamino-2-bromoacetates 2 ( via N-acylimino acetates 3 ) with higher order mixed cuprates, trimethylsilyl enol ethers and β-dicarbonyl compounds leads to a variety of α-amino acid derivatives.Their conversion into the free amino acids can be conveniently carried out by the use of t-butyl protection.In case of the N-acetyl compounds cleavage of the protecting group and optical resolution can be achieved in one step hog renal acylase.

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