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3-O-benzoyl-6-O-tert-butyldiphenylsilyl-5-deoxy-5-iodo-1,2-O-isopropylidene-β-L-idofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188249-33-4

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188249-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188249-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,2,4 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 188249-33:
(8*1)+(7*8)+(6*8)+(5*2)+(4*4)+(3*9)+(2*3)+(1*3)=174
174 % 10 = 4
So 188249-33-4 is a valid CAS Registry Number.

188249-33-4Upstream product

188249-33-4Relevant academic research and scientific papers

Synthesis and reactions of 3-C-branched-chain analogues of 3,6-anhydrodeoxynojirimycin

Lee, C. Kuan,Jiang, Huixin,Scofield

, p. 49 - 62 (1997)

The syntheses of 3,6-anhydro-1-deoxy-3-C-ethoxycarbonylmethyl- (4) and 3-C-(2-hydroxyethyl)nojirimycin (5) from 5-azido-6-O-tert-butyldiphenylsilyl-5-deoxy-1,2-O-isopropylidene-α-D- glucofuranose (8) are described. The key intermediate is 5-azido-6-O-tert

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