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1-(6-phenylhex-5-yn-1-yl)cyclopentan-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1188283-99-9

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1188283-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188283-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,2,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1188283-99:
(9*1)+(8*1)+(7*8)+(6*8)+(5*2)+(4*8)+(3*3)+(2*9)+(1*9)=199
199 % 10 = 9
So 1188283-99-9 is a valid CAS Registry Number.

1188283-99-9Relevant academic research and scientific papers

Triflic acid catalyzed synthesis of spirocycles via acetylene cations

Jin, Tienan,Himuro, Masafumi,Yamamoto, Yoshinori

supporting information; experimental part, p. 5893 - 5896 (2009/12/06)

Rings of various shapes and sizes: Spirocyclic hydrocarbons 2 were obtained in good to excellent yield through the triflic acid (TfOH) catalyzed cyclization of alkynyl-substituted cyclic tertiary alcohols 1 under mild conditions with good control of ring

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