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157547-47-2

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157547-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157547-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,4 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 157547-47:
(8*1)+(7*5)+(6*7)+(5*5)+(4*4)+(3*7)+(2*4)+(1*7)=162
162 % 10 = 2
So 157547-47-2 is a valid CAS Registry Number.

157547-47-2Downstream Products

157547-47-2Relevant articles and documents

A facilitated cyclic ether formation and its potential application in solid-phase peptide and organic synthesis

Shan, Daxian,Zheng, Ailian,Ballard, C. Eric,Wang, Wei,Borchardt, Ronald T.,Wang, Binghe

, p. 238 - 244 (2007/10/03)

A 'trimethyl lock' system has been known to facilitate lactonization reactions through what has been termed a stereopopulation control mechanism. We have found that a similar trimethyl lock system can also facilitate cyclic ether formation with the concom

Phosphonooxy and carbonate derivatives of taxol

-

, (2008/06/13)

The present invention is directed to novel taxol derivatives useful as anti-tumor agents. Also provided by this invention is pharmaceutical formulations and methods of treating mammalian tumors with the compounds of this invention.

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