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2-[(1S,5R)-3-Benzenesulfonyl-5-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-ethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-1-methyl-hexyloxy]-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

249290-40-2

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249290-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249290-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,2,9 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 249290-40:
(8*2)+(7*4)+(6*9)+(5*2)+(4*9)+(3*0)+(2*4)+(1*0)=152
152 % 10 = 2
So 249290-40-2 is a valid CAS Registry Number.

249290-40-2Downstream Products

249290-40-2Relevant academic research and scientific papers

Chemoenzymatic syntheses of (25R)- and (25S)-25-hydroxy-27-nor- cholesterol, a steroid bearing a secondary hydroxy group in the side chain

Ferraboschi, Patrizia,Pecora, Fabio,Reza-Elahi, Shahrzad,Santaniello, Enzo

, p. 2497 - 2500 (2007/10/03)

(25R)- and (25S)-25-hydroxy-27-nor-cholesterol 1c were prepared by enzymatic resolution of the stereogenic center in the side chain of compound 4a or by synthesis of the side chain using, as a chiral synthon, the enantiomerically pure phenylsulfonyl alkan

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