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4-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)phenyl pivalate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1189170-86-2

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1189170-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189170-86-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,1,7 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1189170-86:
(9*1)+(8*1)+(7*8)+(6*9)+(5*1)+(4*7)+(3*0)+(2*8)+(1*6)=182
182 % 10 = 2
So 1189170-86-2 is a valid CAS Registry Number.

1189170-86-2Relevant academic research and scientific papers

Enantioselective rhodium-catalyzed conjugate alkynylation of 5-benzylidene Meldrum's acids with TMS-acetylene

Fillion, Eric,Zorzitto, Alexander K.

supporting information; experimental part, p. 14608 - 14609 (2010/01/06)

(Chemical Equation Presented) The enantioselective alkynylation of benzylidene Meldrum's acids has been successfully achieved through rhodium-catalyzed addition of TMS-acetylene in the presence of bisphosphine ligand 3,5-Xylyl-MeOBIPHEP. The resulting Mel

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