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(2H3)methyl 4-O-benzyl-2,3-O-isopropylidene-β-L-rhamnopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219808-90-9

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219808-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219808-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,8,0 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 219808-90:
(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*8)+(2*9)+(1*0)=159
159 % 10 = 9
So 219808-90-9 is a valid CAS Registry Number.

219808-90-9Relevant academic research and scientific papers

Synthesis of site-specific, deuterium-substituted α-l-Rhap-(12)-α-L-Rhap-OMe

Soederman, Peter,Oscarson, Stefan,Widmalm, Goeran

, p. 233 - 237 (1998)

The disaccharide α-l-Rhap-(12)-α-l-(2-2H)Rhap-OMe has been synthesized. The site-specific deuteration was performed at C-2 by reduction of a suitably protected β-linked 2-ulose derivative. In addition, α-l-Rhap-(12)-α-l-(2-2H)Rhap-O(2H3)Me was also synthesized. Copyright (C) 1998 Elsevier Science Ltd.

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