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o,m-Dichlorbenzoyl-2,2-bis-methylthio-ethen is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71504-01-3

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71504-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71504-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,0 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71504-01:
(7*7)+(6*1)+(5*5)+(4*0)+(3*4)+(2*0)+(1*1)=93
93 % 10 = 3
So 71504-01-3 is a valid CAS Registry Number.

71504-01-3Relevant academic research and scientific papers

Infrared Spectra and Theoretical Study of the Conformations of Substituted Benzoylketene-S,S-acetals

Perjessy, A.,Rudorf, W.-D.,Loos, D.,Sustekova, Z.

, p. 1389 - 1396 (2007/10/02)

The C=O stretching frequencies of substituted benzoylketene-S,S-dimethylacetals (1a-1o) and benzoylketene-S,S-ethyleneacetals (2a-2m) were measured in CHCl3 and CCl4 and correlated with the Hammett substituent constants.The correlations were split into tw

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