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Carbamic acid (S)-1-((S)-1-benzyloxy-ethyl)-but-3-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

851905-63-0

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851905-63-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851905-63-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,9,0 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 851905-63:
(8*8)+(7*5)+(6*1)+(5*9)+(4*0)+(3*5)+(2*6)+(1*3)=180
180 % 10 = 0
So 851905-63-0 is a valid CAS Registry Number.

851905-63-0Downstream Products

851905-63-0Relevant academic research and scientific papers

Regioselectivity of rhodium nitrene insertion. Syntheses of protected glycals of L-daunosamine, D-saccharosamine, and L-ristosamine

Parker, Kathlyn A.,Chang, Wonsuk

, p. 1785 - 1788 (2005)

(Chemical Equation Presented) The carbamate-protected glycals of naturally occurring 3,4-cis-3-amino-2,3,6-trideoxyhexoses (L-daunosamine, D-saccharosamine, and L-ristosamine) were prepared from noncarbohydrate starting materials. The short, high-yield syntheses are based on the chemoselective insertion of a rhodium nitrene in an allylic C-H bond rather than in a C-H bond that is α to an oxygen substituent.

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