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methyl 4-O-benzoyl-6-bromo-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-ribo-hexopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

334669-16-8

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334669-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 334669-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,6,6 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 334669-16:
(8*3)+(7*3)+(6*4)+(5*6)+(4*6)+(3*9)+(2*1)+(1*6)=158
158 % 10 = 8
So 334669-16-8 is a valid CAS Registry Number.

334669-16-8Upstream product

334669-16-8Relevant academic research and scientific papers

Preparation of novel polysubstituted chiral cyclohexanone derivatives containing a quaternary carbon by Ferrier reaction

Hladezuk, Isabelle,Olesker, Alain,Tchertanov, Luba,Cleophax, Jeannine

, p. 257 - 265 (2001)

2-C- and 3-C-[(2′-chloro)pyrid-5′-yl]-hex-5-enopyranosides were synthesized from 4,6-O-benzylidene acetals in three steps. By treatment with mercury or palladium salts, the corresponding cyclohexanones could be obtained. The stereochemistry of these reactions was highly dependent on the substitution pattern of the starting material and the nature and concentration of the catalyst.

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