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111476-43-8

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111476-43-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111476-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,7 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111476-43:
(8*1)+(7*1)+(6*1)+(5*4)+(4*7)+(3*6)+(2*4)+(1*3)=98
98 % 10 = 8
So 111476-43-8 is a valid CAS Registry Number.

111476-43-8Relevant articles and documents

Β-gluconopyranoside thiocarbonylation ester compound

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Paragraph 0069, (2016/11/14)

PROBLEM TO BE SOLVED: To provide a manufacturing method for a β-glucopyranoside thiocarbonyl ester compound. SOLUTION: The manufacturing method comprises allowing a compound of formula (I) (wherein R1is an alkyl group or an aryl

Organotin-catalyzed highly regioselective thiocarbonylation of nonprotected carbohydrates and synthesis of deoxy carbohydrates in a minimum number of steps

Muramatsu, Wataru,Tanigawa, Satoko,Takemoto, Yuki,Yoshimatsu, Hirofumi,Onomura, Osamu

supporting information; experimental part, p. 4850 - 4853 (2012/05/20)

Nonprotected carbohydrates: The catalytic regioselective thiocarbonylation of carbohydrates by using organotin dichloride under mild conditions was demonstrated. The reaction afforded various deoxy saccharides in high yields and excellent regioselectivity in a minimum number of steps. The regioselectivity of the thiocarbonylation is attributed to the intrinsic character of the carbohydrates based on the stereorelationship of their hydroxy groups (see scheme). Copyright

SYNTHESIS OF SOME DEOXY, UNSATURATED, AND DIDEOXY SUGARS VIA REGIOSELECTIVE THIOACYLATION OF GLYCOPYRANOSIDES BY THE DIBUTYLTIN OXIDE METHOD

Haque, Md. Ekramul,Kikuchi, Tohoru,Kanemitsu, Kimihiro,Tsuda, Yoshisuke

, p. 430 - 433 (2007/10/02)

Treatment of non-protected glycopyranosides (Me α-D-Glc, Me β-D-Glc, Me α-D-Xyl, and Me β-D-Xyl) with dibutyltin oxide followed by thioacylation with phenoxythiocarbonyl chloride gave the mono-thionocarbonates regioselectively in high yields.Acetylation o

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