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77856-32-7

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77856-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77856-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77856-32:
(7*7)+(6*7)+(5*8)+(4*5)+(3*6)+(2*3)+(1*2)=177
177 % 10 = 7
So 77856-32-7 is a valid CAS Registry Number.

77856-32-7Downstream Products

77856-32-7Relevant articles and documents

Synthesis of Ara-doridosine, A New Arabinosyl Nucleoside Resistant to Adenosine Deaminase. X-Ray Determination of 6-N,9(N)-Diacetyl-1(N)-methylisoguanine

Nachman, Ronald J.,Wong, Rosalind Y.,Haddon, William F.,Lundin, Robert E.

, p. 1315 - 1322 (2007/10/02)

9-(β-D-Arabinofuranosyl)-1-(N)-methylisoguanine (2) (ara-doridosine) has been prepared via two stereochemically complementary synthetic routes, one of which utilized a recently described, novel nucleoside-base rearrangement reaction.The structural determi

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