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(3S,15R)-15-(benzyloxy)-3-[(tert-butyldimethylsilyl)oxy]-17-iodoandrosta-5,16-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

426822-95-9

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426822-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 426822-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,6,8,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 426822-95:
(8*4)+(7*2)+(6*6)+(5*8)+(4*2)+(3*2)+(2*9)+(1*5)=159
159 % 10 = 9
So 426822-95-9 is a valid CAS Registry Number.

426822-95-9Downstream Products

426822-95-9Relevant academic research and scientific papers

Stereochemistry of cuprate-mediated conjugate additions of a 17-iodoandrost-16-ene to E- and Z-6-methylhept-2-en-4-one

Andersen, Denise L.,Back, Thomas G.

, p. 1797 - 1808 (2001)

(3S,15R)-15-(Benzyloxy)-3-[(tert-butyldimethylsilyl)oxy]-17-iodoandrosta -5, 16-diene (3) was prepared from the corresponding 17-hydrazone 9 with iodine in the presence of tetramethylguanidine. The vinyl iodide 3 was converted into the corresponding organ

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