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(3'S,17S)-3'-methyl-2'-(4-methoxy-2-methylphenyl)-3',4'-dihydro-2'H-pyrazolo[4',5':17,16]androst-5-ene 3β-acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1133720-74-7

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1133720-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133720-74-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,7,2 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1133720-74:
(9*1)+(8*1)+(7*3)+(6*3)+(5*7)+(4*2)+(3*0)+(2*7)+(1*4)=117
117 % 10 = 7
So 1133720-74-7 is a valid CAS Registry Number.

1133720-74-7Relevant academic research and scientific papers

Efficient approach to androstene-fused arylpyrazolines as potent antiproliferative agents. Experimental and theoretical studies of substituent effects on BF3-catalyzed intramolecular [3 + 2] cycloadditions of olefinic phenylhydrazones

Frank, Eva,Mucsi, Zoltan,Zupkd, Istvan,Rethy, Borbala,Falkay, George,Schneider, Gyula,Woelfling, Janos

supporting information; experimental part, p. 3894 - 3904 (2009/08/08)

Highly diastereoselective Lewis acid induced intramolecular 1,3-dipolar cycloadditions of alkenyl phenylhydrazones (containing various substituents on the aromatic ring) obtained from a D-secopregnene aldehyde were carried out under fairly mild conditions

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