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methyl 4-O-(2,3-di-O-benzyl-4,6-O-[1-cyano-2-(2-iodophenyl)]ethylidene-β-D-mannopyranosyl)-2,3-O-isopropylidene-α-L-rhamnopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

887699-75-4

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887699-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 887699-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,6,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887699-75:
(8*8)+(7*8)+(6*7)+(5*6)+(4*9)+(3*9)+(2*7)+(1*5)=274
274 % 10 = 4
So 887699-75-4 is a valid CAS Registry Number.

887699-75-4Downstream Products

887699-75-4Relevant academic research and scientific papers

4,6-O-[1-cyano-2-(2-iodophenyl)ethylidene] acetals. Improved second-generation acetals for the stereoselective formation of β-D-mannopyranosides and regioselective reductive radical fragmentation to β-D-rhamnopyranosides. Scope and limitations

Crich, David,Bowers, Albert A.

, p. 3452 - 3463 (2007/10/03)

The [1-cyano-2-(2-iodophenyl)]ethylidene group is introduced as an acetal-protecting group for carbohydrate thioglycoside donors. The group is easily introduced under mild conditions, over short reaction times, and in the presence of a wide variety of oth

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