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87908-20-1

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87908-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87908-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,0 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87908-20:
(7*8)+(6*7)+(5*9)+(4*0)+(3*8)+(2*2)+(1*0)=171
171 % 10 = 1
So 87908-20-1 is a valid CAS Registry Number.

87908-20-1Relevant articles and documents

A dehydrative glycosylation protocol mediated by nonafluorobutanesulfonyl fluoride (NfF)

Reddy, D. Prabhakar,Tang, Yu,Yu, Biao

, (2020/12/21)

A new dehydrative glycosylation protocol that proceeds through selective activation of glycosyl hemiacetals with nonafluorobutanesulfonyl fluoride (NfF) has been disclosed. Contrary to the major classical glycosylation reactions that proceed under acidic

Catalytic and Atom-Economic Glycosylation using Glycosyl Formates and Cheap Metal Salts

Hammelev, Christian H.,Pedersen, Christian M.,Yang, Liang

, (2020/05/16)

Benzylated glycosyl formates have been synthesized in one step from the corresponding hemiacetal or orthoester with formic acid as the sole reagent. The glycosyl formates are used as glycosyl donors under catalytic conditions with cheap metal catalysts ba

A NOVEL PROCEDURE FOR THE PREPARATION OF 1-OH SUGAR DERIVATIVES USING 2-METHOXYETHYL GLYCOSIDES

Morishima, Naohiko,Koto, Shinkiti,Kanemitsu, Kumi,Zen, Shonosuke

, p. 1189 - 1190 (2007/10/02)

Treatment of benzyl-protected 2-methoxyethyl glycopyranosides with titanium tetrachloride followed by hydrolysis provides a new method for the preparation of the corresponding 1-OH sugar derivatives.The present method is shown to be useful for the prepara

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