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(2R,3S)-2-Acetoxy-3-cyclohex-1-enyl-butyric acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

669715-02-0

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669715-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 669715-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,7,1 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 669715-02:
(8*6)+(7*6)+(6*9)+(5*7)+(4*1)+(3*5)+(2*0)+(1*2)=200
200 % 10 = 0
So 669715-02-0 is a valid CAS Registry Number.

669715-02-0Upstream product

669715-02-0Relevant articles and documents

Intramolecular [2+2] photocycloaddition-fragmentation: Facile entry to a novel tricyclic 5-6-7 ring system

Hong, Bor-Cherng,Chen, Shang-Hung,Kumar, Ellappan Sampath,Lee, Gene-Hsiang,Lin, Kuan-Jiuh

, p. 917 - 926 (2003)

An expeditious route to a novel 5-6-7 tricyclic ring system is described. The chemistry capitalizes on an enantioselective glyoxylate-ene reaction, enzymatic resolution as well as a [2+2] photocycloaddition-fragmentation.

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