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220662-68-0

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220662-68-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220662-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,6 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220662-68:
(8*2)+(7*2)+(6*0)+(5*6)+(4*6)+(3*2)+(2*6)+(1*8)=110
110 % 10 = 0
So 220662-68-0 is a valid CAS Registry Number.

220662-68-0Relevant articles and documents

2′-Carboxybenzyl glycosides: glycosyl donors for C-glycosylation and conversion into other glycosyl donors

Lee, Yong Joo,Baek, Ju Yuel,Lee, Bo-Young,Kang, Sung Soo,Park, Hye-Seo,Jeon, Heung Bae,Kim, Kwan Soo

, p. 1708 - 1716 (2007/10/03)

Glycosylation of various glycosyl acceptors with 2′-carboxybenzyl (CB) 2,3,4,6-tetra-O-benzyl-β-d-glucopyranoside and CB 2,3,4,6-tetra-O-benzyl-α-d-mannopyranoside as glycosyl donors afforded α-C-glycosides exclusively or predominantly in good yields. CB

Glycosylation reactions with a (4-alkoxypentadienyl)oxy leaving group linking the glycosyl donor and the acceptor moiety

Scheffler,Schmidt

, p. 1319 - 1325 (2007/10/03)

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