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191222-99-8

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191222-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191222-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,2,2 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191222-99:
(8*1)+(7*9)+(6*1)+(5*2)+(4*2)+(3*2)+(2*9)+(1*9)=128
128 % 10 = 8
So 191222-99-8 is a valid CAS Registry Number.

191222-99-8Downstream Products

191222-99-8Relevant academic research and scientific papers

Mild but efficient methods for stereoselective glycosylation with thioglycosides: Activation by [N-phenylselenophthalimide-Mg(ClO4)2] and [PhIO-Mg(ClO4)2]

Fukase, Koichi,Nakai, Yoshihiko,Kanoh, Takeshi,Kusumoto, Shoichi

, p. 84 - 86 (2007/10/03)

Combinations of N-phenylselenophthalimide (N-PSP) or iodosobenzene (PhIO) with Mg(ClO4)2 effectively promote glycosylation with thioglycosides under mild conditions. A 2,2,2-trichloroethoxycarbonyl group or trityl protecting group at

Trityl ethers in oligosaccharide synthesis: A novel strategy for the convergent assembly of oligosaccharides

Boons, Geert-Jan,Bowers, Simeon,Coe, Diane M.

, p. 3773 - 3776 (2007/10/03)

We have developed a novel glycosylation strategy in which a tritylated thioglycoside can act as a glycosyl donor and acceptor. In combination with previously reported chemoselective glycosylations, this feature enables highly convergent assembly of oligosaccharides.

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