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(3E,2R)-2-benzyloxycarbonylamino-4-phenyl-3-butenoic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193140-53-3

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193140-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193140-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,1,4 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 193140-53:
(8*1)+(7*9)+(6*3)+(5*1)+(4*4)+(3*0)+(2*5)+(1*3)=123
123 % 10 = 3
So 193140-53-3 is a valid CAS Registry Number.

193140-53-3Downstream Products

193140-53-3Relevant academic research and scientific papers

Synthesis of tripeptide inhibitors of peptidylglycine α-amidating monooxygenase (PAM) containing D- and L-styrylglycine

Andrews, Mark D.,O'Callaghan, Kelly A.,Vederas, John C.

, p. 8295 - 8306 (2007/10/03)

Both enantiomers of (E)- and (Z)-2-amino-4-phenyl-3-butenoic acids (styrylglycines) 11a,b and 12a,b, were synthesised in non-racemic form, in 7 steps starting from either D- or L-aspartic acid. (E)-Styrylglycine 11a was converted to the tripeptide D-Phe-L-Phe-D-styrylglycine 15, and also to three diastereomeric tripeptides 16-18. All four tripeptides, and both enantiomers of N-acetylstyrylglycine 13a and 13b, were tested as inhibitors of peptidylglycine α-amidating monooxygenase (PAM).

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