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328553-59-9

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328553-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328553-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,5,5 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 328553-59:
(8*3)+(7*2)+(6*8)+(5*5)+(4*5)+(3*3)+(2*5)+(1*9)=159
159 % 10 = 9
So 328553-59-9 is a valid CAS Registry Number.

328553-59-9Relevant articles and documents

Synthesis of 5-N-glycosylaminopyrimidines. A new class of compounds with potential anti-aids activity

Lopez,Quijano,Sanchez,Nogueras

, p. 1511 - 1519 (2007/10/03)

Reactions between 5,6-diaminopyrimidines 1a-c and pentoses 2a-e yield 5-N-glycosylaminopyrimidines or 7-polyhydroxyalkylpteridines, depending on the presence or absence of acetic acid. The "in vitro" anti-HIV activity of 6-amino-2-methoxy-3-methyl-5-N-D-ribosylaminopyrimidin-4(3H)-one 3e, 6-amino-2-methoxy-3-methyl-5-N-β-D-xylopyranosylaminopyrimidin-4(3H)-one 3f, and 6-amino-2-methylthio-5-N-β-L-xylopyranosylminopyrimidin-4(3H)-one 3k, appears to be promising.

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