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55287-53-1

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55287-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55287-53-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,8 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55287-53:
(7*5)+(6*5)+(5*2)+(4*8)+(3*7)+(2*5)+(1*3)=141
141 % 10 = 1
So 55287-53-1 is a valid CAS Registry Number.

55287-53-1Relevant articles and documents

Synthesis of C6-substituted UDP-GlcNAc derivatives

Morrison, Zachary A.,Nitz, Mark

, (2020/07/07)

UDP-sugar analogs are useful for the study of glycosyltransferases and the production of unnatural glycans. The preparation of five UDP-GlcNAc derivatives is reported with 6-deoxy, 6-azido, 6-amino, 6-mercapto, or 6-fluoro substitutions. A concise chemoen

General methods for modification of sialic acid at C-9. Synthesis of N-acetyl-9-deoxy-9-fluoroneuraminic acid.

Sharma,Petrie 3rd.,Korytnyk

, p. 25 - 34 (2007/10/02)

Methyl 5-acetamido-3,5-dideoxy-2-O-methyl-D-glycero-D-galacto-2-nonulopyrano sate was converted into the 9-O-trityl derivative and the remaining hydroxyl groups were protected as benzyl ethers. Removal of the trityl group, followed by treatment with dieth

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