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4-benzyloxy-2'-(2-hydroxy-ethyl)-4',5'-dimethoxy-6-(2-triisopropylsilanyloxy-ethyl)-2-trimethylsilanyl-biphenyl-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

688773-08-2

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688773-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688773-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,7,7 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 688773-08:
(8*6)+(7*8)+(6*8)+(5*7)+(4*7)+(3*3)+(2*0)+(1*8)=232
232 % 10 = 2
So 688773-08-2 is a valid CAS Registry Number.

688773-08-2Upstream product

688773-08-2Relevant academic research and scientific papers

Transmission of axial chirality to spiro center chirality, enabling enantio-specific access to erythrinan alkaloids

Yasui, Yoshizumi,Suzuki, Keisuke,Matsumoto, Takashi

, p. 619 - 622 (2004)

Synthesis of O-methylerysodienone in enantiomerically pure form is described, where the axial chirality of the intermediate biphenyl is stereospecifically transmitted to the spiro center chirality of the erythrinan skeleton.

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