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1'-aldehydo-6,6'-di-O-(tert-butyldiphenylsilyl)sucrose penta-acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111852-32-5

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111852-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111852-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,5 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111852-32:
(8*1)+(7*1)+(6*1)+(5*8)+(4*5)+(3*2)+(2*3)+(1*2)=95
95 % 10 = 5
So 111852-32-5 is a valid CAS Registry Number.

111852-32-5Relevant academic research and scientific papers

BRANCHED-CHAIN SUCROSES: SYNTHESIS AND WITTIG REACTION OF THE 1'-ALDEHYDO DERIVATIVE OF SUCROSE

Khan, Riaz,Patel, Gita

, p. 209 - 216 (1987)

The reaction of 2,3,4,3',4'-penta-O-acetylsucrose (1) with 3.3 mol. equv. of tert-butyldiphenylsilyl chloride in pyridine in the presence of 4-dimethylaminopyridine gave the 6,1',6'-tris(tert-butyldiphenylsilyl) derivative 2 (27percent) and the 6,6'-bis(t

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