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Phosphoric acid (2R,3R,4S,5R,6S)-5-azido-3,4-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester dibenzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

438189-34-5

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438189-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438189-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,1,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 438189-34:
(8*4)+(7*3)+(6*8)+(5*1)+(4*8)+(3*9)+(2*3)+(1*4)=175
175 % 10 = 5
So 438189-34-5 is a valid CAS Registry Number.

438189-34-5Downstream Products

438189-34-5Relevant academic research and scientific papers

Expanding the pyrimidine diphosphosugar repertoire: The chemoenzymatic synthesis of amino- and acetamidoglucopyranosyl derivatives

Jiang, Jiqing,Biggins, John B.,Thorson, Jon S.

, p. 1502 - 1505 (2007/10/03)

The exploitation of a unique thymidylyltransferase (Ep) allows the rapid syntheses of thymidine and uridine 5′-(aminodeoxy-α-D-hexopyranosyl diphosphates), 5′(acetamidodeoxy-α-D-hexopyranosyl diphosphates), and even 5′-(aminodideoxy-α-D-hexopyr

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