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thexyldimethylsilyl O-(methyl 3-O-acetyl-4,5:7,8-di-O-isopropylidene-α-D-glycero-D-talo-2-octulopyranosonate)-(2->6)-2-acetamido-3,4-di-O-benzyl-2-deoxy-β-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

271245-19-3

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271245-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 271245-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,1,2,4 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 271245-19:
(8*2)+(7*7)+(6*1)+(5*2)+(4*4)+(3*5)+(2*1)+(1*9)=123
123 % 10 = 3
So 271245-19-3 is a valid CAS Registry Number.

271245-19-3Downstream Products

271245-19-3Relevant academic research and scientific papers

Synthesis of 3-deoxy-D-manno-2-octulosonic acid (Kdo) and D-glycero-D-talo-2-octulosonic acid (Ko) and their α-glycosides

Reiner, Martin,Schmidt, Richard R.

, p. 319 - 335 (2007/10/03)

Reaction of 2,3:5,6-di-O-isopropylidene-D-mannofuranose 1 with C-2 lithio derivatives of glyoxylate mercaptal in the presence of MgBr2 afforded D-glycero-D-galacto-2-octulosonates 2 and 3, respectively. Their 3-O-deoxygenation led to Kdo. N-Iod

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