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98044-32-7

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98044-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98044-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98044-32:
(7*9)+(6*8)+(5*0)+(4*4)+(3*4)+(2*3)+(1*2)=147
147 % 10 = 7
So 98044-32-7 is a valid CAS Registry Number.

98044-32-7Relevant articles and documents

Synthesis of 3'-Azido-2',3'-dideoxy-&β-D-arabino-hexopyranosyl Nucleosides

Hansen, Poul,Lau, Jesper,Pedersen, Erik B.,Nielsen, Carsten M.

, p. 1079 - 1082 (2007/10/02)

The α,β-unsaturated D-sugar aldehyde 2, prepared from tri-O-acetyl-D-glucal, was converted into 1-O-acetyl-3-azido-2,3-dideoxy-α-D-arabino-pyranose (3) by reaction with sodium azide in a mixture of acetic acid and water followed by acetylation.Reaction of

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