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(3-Oxo-3-phenyl-propylamino)-acetic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

178976-40-4

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178976-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178976-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 178976-40:
(8*1)+(7*7)+(6*8)+(5*9)+(4*7)+(3*6)+(2*4)+(1*0)=204
204 % 10 = 4
So 178976-40-4 is a valid CAS Registry Number.

178976-40-4Relevant articles and documents

Synthesis of the chiral auxiliary 1,3:4,6-di-O-benzylidene-2,5-dideoxy-2,5-imino-D-iditol

Giese, Bernd,Mueller, Stephan N.,Wyss, Caroline,Steiner, Hans

, p. 1261 - 1262 (1996)

L-Mannitol 5, the precursor of the C2-symmetrical auxiliary 3B, was prepared in high yield by heterogeneous reduction of L-mannonic-γ-lactone 4. The auxiliary 3B could be used for stereoselective photochemical synthesis of the L-proline derivative 2B.

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