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O4,O6-(Ξ)-benzylidene-2-benzyloxycarbonylamino-D-2-deoxy-gluconic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40437-20-5

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40437-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40437-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,3 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40437-20:
(7*4)+(6*0)+(5*4)+(4*3)+(3*7)+(2*2)+(1*0)=85
85 % 10 = 5
So 40437-20-5 is a valid CAS Registry Number.

40437-20-5Relevant academic research and scientific papers

SYNTHESIS OF PEPTIDES CONTAINING D-GLUCOSAMINIC ACID, I. SYNTHETIC METHODS

Deak, Gy.,Gall-Istok, K.,Zara-Kaczian, E.,Kisfaludy, L.

, p. 375 - 384 (2007/10/02)

The azide method has been found suitable for the preparation of peptides containing D-glucosaminic acid as the N-terminal amino acid, protected from lactonization in the form of the 4,6-O-benzylidene derivative.When acted upon by dicyclohexylcarbodiimide,

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