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83532-10-9

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83532-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83532-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,3 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83532-10:
(7*8)+(6*3)+(5*5)+(4*3)+(3*2)+(2*1)+(1*0)=119
119 % 10 = 9
So 83532-10-9 is a valid CAS Registry Number.

83532-10-9Downstream Products

83532-10-9Relevant articles and documents

On the synthesis of aminoglycosides of cardioactive steroids: A study directed towards β-selective glycosylations of 3-aminodigitoxose with digitoxigenin analogues

Finizia, Gabriella

, p. 75 - 98 (2007/10/03)

Carbamate derivatives of 3-aminodigitoxose (D-ristosamine) were prepared, with the purpose of synthesizing 3-amino-β-digitoxosyl derivatives of cardioactive steroids. A 1,3 participation procedure, used under acid or mercury salt catalysis, and the imidate procedure were investigated. A careful fine tuning of the glycosylation conditions was necessary in order to obtain significant β-D-stereoselectivity, which proved to be mainly dependent on the polarity of the solvent and the relative reactivity of the sugar and the nucleophile.

Alternative preparation of methyl 3-amino-2,3,6-trideoxy-alpha-D-arabino-hexopyranoside and chiral intermediates for the synthesis of thienamycin.

Stewart,Williams

, p. 167 - 173 (2007/10/02)

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