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13185-87-0

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13185-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13185-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,8 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13185-87:
(7*1)+(6*3)+(5*1)+(4*8)+(3*5)+(2*8)+(1*7)=100
100 % 10 = 0
So 13185-87-0 is a valid CAS Registry Number.

13185-87-0Downstream Products

13185-87-0Relevant articles and documents

Biological properties of N-acyl and N-haloacetyl neuraminic acids: Processing by enzymes of sialic acid metabolism, and interaction with influenza virus

Humphrey, Andrew J,Fremann, Claire,Critchley, Peter,Malykh, Yanina,Schauer, Roland,Bugg, Timothy D.H

, p. 3175 - 3185 (2002)

Several unnatural N-acyl neuraminic acids (N-propionyl, N-hexanoyl, N-benzoyl, N-trifluoroacetyl, N-chloroacetyl, N-difluoroacetyl) were prepared enzymatically using immobilised sialic acid aldolase. N-Trifluoroacetyl-, N-chloroacetyl- and N-difluoroacetyl neuraminic acids were shown to enhance up to 10-fold the rate of association of influenza virus A to a sialoglycolipid neomembrane by surface plasmon resonance, and were found to act as weak inhibitors (Kiapp 0.45-2.0 mM) of influenza virus neuraminidase. The N-propionyl, N-chloroacetyl- and N-difluoroacetyl neuraminic acids were found to be substrates for recombinant Escherichia coli CMP sialate synthase, to give the corresponding CMP-N-acyl-neuraminic acids. CMP-N-propionyl neuraminic acid was found not to be a substrate for CMP-N-acetyl neuraminic acid hydroxylase from pig submandibular gland. Copyright

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