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877621-28-8

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877621-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877621-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,6,2 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 877621-28:
(8*8)+(7*7)+(6*7)+(5*6)+(4*2)+(3*1)+(2*2)+(1*8)=208
208 % 10 = 8
So 877621-28-8 is a valid CAS Registry Number.

877621-28-8Downstream Products

877621-28-8Relevant articles and documents

Enantioselective synthesis of homocarbocyclic-2′-oxo-3′- azanucleosides

Chiacchio, Ugo,Saita, Maria Grazia,Crispino, Lia,Gumina, Giuseppe,Mangiafico, Sergio,Pistarà, Venerando,Romeo, Giovanni,Piperno, Anna,De Clercq, Erik

, p. 1171 - 1181 (2007/10/03)

The enantioselective synthesis of homocarbocyclic-2′oxo-3′- azanucleosides has been performed by cycloaddition reaction of the N-glycosyl nitrones with allyl nucleobases. The use of nitrones originated from two different carbohydrates, the N-ribosyl nitro

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