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1054786-40-1

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1054786-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1054786-40-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,7,8 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1054786-40:
(9*1)+(8*0)+(7*5)+(6*4)+(5*7)+(4*8)+(3*6)+(2*4)+(1*0)=161
161 % 10 = 1
So 1054786-40-1 is a valid CAS Registry Number.

1054786-40-1Downstream Products

1054786-40-1Relevant articles and documents

2-Monosubstituted-1,3-Oxazolidines as Improved Protective Groups of N-Boc-Phenylisoserine in Docetaxel Preparation

Didier, Eric,Foque, Elie,Taillepied, Isabelle,Commercon, Alain

, p. 2349 - 2352 (2007/10/02)

A new route for semisynthetic docetaxel, 1, is desribed using 2-monosubstituted-4-phenyl-1,3-oxazolidine-5-carboxylic acids in esterification of 7,10-O-diTroc-10-desacetylbaccatin III (4).Subsequent deprotection of esters 10(+10') afforded title compound 1 without removal of the Boc group.

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