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(S)-1-ethoxymethoxy-2-methyl-4-phenylsulphonylbutane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

114683-25-9

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114683-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114683-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,6,8 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 114683-25:
(8*1)+(7*1)+(6*4)+(5*6)+(4*8)+(3*3)+(2*2)+(1*5)=119
119 % 10 = 9
So 114683-25-9 is a valid CAS Registry Number.

114683-25-9Relevant academic research and scientific papers

Biohydrogenation of Unsaturated Compounds by Saccharomyces cerevisiae. Part 2. (S)-(-)-Ethyl 4-Hydroxy-3-methylbutenoate as a Chiral Synthon for the Preparation of (25S)-26-Hydroxycholesterol

Ferraboschi, Patrizia,Fiecchi, Alberto,Grisenti, Paride,Santaniello, Enzo

, p. 1749 - 1752 (2007/10/02)

(25S)-26-Hydroxycholesterol (1b) has been synthesized from stigmasterol (4a) and (S)-(-)-ethyl 4-hydroxy-3-methylbutanoate (2a), the latter having the necessary chirality for the synthesis of the steroidal side-chain.

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