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((8R,9S,13S,14S,17S)-3-Methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

443889-47-2

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443889-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443889-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,8,8 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 443889-47:
(8*4)+(7*4)+(6*3)+(5*8)+(4*8)+(3*9)+(2*4)+(1*7)=192
192 % 10 = 2
So 443889-47-2 is a valid CAS Registry Number.

443889-47-2Relevant academic research and scientific papers

O-Silylated steroidal cis-aminoalcohols as chiral auxiliaries: Highly diastereoselective Pd-catalyzed cyclopropanation of α,β-unsaturated aldimines

Dubs,Dieks,Günther,K?tteritzsch,Poppitz,Sch?necker

, p. 2499 - 2503 (2007/10/03)

α,β-Unsaturated imines, obtained from cis-17-silyloxy-16-amino steroids and α,β-unsaturated aldehydes, react with diazomethane in the presence of a catalytic amount of Pd(OAc)2 with high chemo- and diastereoselectivities to form steroidal cyclo

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