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9-(4-hydroxyphenyl)-4,4,5,5-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1357481-66-3

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1357481-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357481-66-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,4,8 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1357481-66:
(9*1)+(8*3)+(7*5)+(6*7)+(5*4)+(4*8)+(3*1)+(2*6)+(1*6)=183
183 % 10 = 3
So 1357481-66-3 is a valid CAS Registry Number.

1357481-66-3Downstream Products

1357481-66-3Relevant academic research and scientific papers

Aldol condensation and Michael addition of 4,4-dimethyl-cyclohexane-1,3- dione and aromatic aldehydes. Unconventional substituent effects

Kaya, Muharrem

experimental part, p. 2355 - 2360 (2012/02/03)

By the cyclization of 4,4-dimethylcyclohexane-1,3-dione with different aromatic aldehydes, the xanthene regioisomers were obtained. The diversity of xanthene isomers could be determined. The electronic and steric effects on aromatic aldehydes could be obs

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