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273738-38-8

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273738-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 273738-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,7,3 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 273738-38:
(8*2)+(7*7)+(6*3)+(5*7)+(4*3)+(3*8)+(2*3)+(1*8)=168
168 % 10 = 8
So 273738-38-8 is a valid CAS Registry Number.

273738-38-8Relevant articles and documents

Enantioselective total synthesis of (+)-scyphostatin, a potent and specific inhibitor of neutral sphingomyelinase

Inoue, Munenori,Yokota, Wakako,Katoh, Tadashi

, p. 622 - 637 (2008/01/04)

The total synthesis of (+)-scyphostatin, a specific and potent neutral sphingomyelinase inhibitor from a microorganism, was accomplished for the first time starting from D-arabinose and both enantiomers of methyl 3-hydroxy-2-methylpropionate. The method i

Synthesis (and alternative proof of configuration) of the scyphostatin C(1')-C(20') trienoyl fragment.

Hoye,Tennakoon

, p. 1481 - 1483 (2007/10/03)

[reaction--see text] Each of four diastereomers of structure 2, corresponding to the lipophilic side chain of scyphostatin (1), were prepared. Careful analysis of their NMR spectral data and comparison with those of the natural product corroborates the re

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