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thiocarbonic acid O-(4-{5-[1-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-prop-2-ynyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2,2-dimethyl-[1,3]dioxan-5-yl) ester O-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

631917-96-9

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631917-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 631917-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,1,9,1 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 631917-96:
(8*6)+(7*3)+(6*1)+(5*9)+(4*1)+(3*7)+(2*9)+(1*6)=169
169 % 10 = 9
So 631917-96-9 is a valid CAS Registry Number.

631917-96-9Relevant academic research and scientific papers

Stereodivergent synthesis of 5a-carba-hexopyranoses from carbohydrates via 6-exo-dig radical cyclization: Preparation of 5a-carba-β-D-manno-, α-D-allo-, β-L-talo- and α-L-gulopyranose pentaacetates from D-mannose

Gomez, Ana M.,Moreno, Eduardo,Danelon, Gerardo O.,Valverde, Serafin,Lopez, J. Cristobal

, p. 2961 - 2974 (2007/10/03)

Four carbasugars, 5a-carba-β-D-manno-, α-D-allo-, β-L-talo- and α-L-gulopyranose pentaacetates, have been prepared in a stereodivergent manner from D-mannose. Alkynyl derivatives of 2,3:4,6-di-O-isopropylidene-D-mannopyranose, which are prepared by homolo

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