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142981-91-7

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142981-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142981-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,8 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 142981-91:
(8*1)+(7*4)+(6*2)+(5*9)+(4*8)+(3*1)+(2*9)+(1*1)=147
147 % 10 = 7
So 142981-91-7 is a valid CAS Registry Number.

142981-91-7Upstream product

142981-91-7Relevant articles and documents

New acyclic analogues of lipid A: synthesis of 4-phosphonoxybutyl and 3-phosphonoxypropyl glycosides of 2-amino-2-deoxy-D-glucose

Eustache, Jacques,Grob, Alfred,Retscher, Hannelore

, p. 251 - 268 (1994)

Several analogues of lipid A have been synthesized, in which the reducing monosaccharide moiety of the parent molecule has been replaced by an acyclic spacer.The new compounds show high endotoxic activity and are able to protect neutropenic mice against pseudomonas infection, two properties characteristic of LPS-like molecules.

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