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3-methoxy-16-benzylidene-17-thia-18-norestra-1,3,5(10),8(9)-tetraen-15-one S,S-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

106541-43-9

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106541-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106541-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,5,4 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 106541-43:
(8*1)+(7*0)+(6*6)+(5*5)+(4*4)+(3*1)+(2*4)+(1*3)=99
99 % 10 = 9
So 106541-43-9 is a valid CAS Registry Number.

106541-43-9Downstream Products

106541-43-9Relevant academic research and scientific papers

SYNTHESIS OF NEW STEROIDS BELONGING TO THE 15- AND 17-THIAESTRONE AND 15- AND 17-THIAANDROSTANE TYPES

Tolstikov, G. A.,Shul'ts, E. E.,Struchkov, Yu. T.,Yufit, D. S.,Lindeman, S. V.

, p. 107 - 116 (2007/10/02)

The diene synthesis reaction between 1-vinyl-6-methoxy-3,4-dihydronaphthalene (I) and 2-thiolen-4-one S,S-dioxide (IIa) takes place with a shift of the double bond from position 9(11) to position 8(9), giving 3-methoxy-15-thia-18-nor-13β,14β-estra-1,3,5(1

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