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(S)-4-(4-aminophenyl)-2,2,4-trimethylthiochroman is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1312236-29-5

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1312236-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312236-29-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,2,3 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1312236-29:
(9*1)+(8*3)+(7*1)+(6*2)+(5*2)+(4*3)+(3*6)+(2*2)+(1*9)=105
105 % 10 = 5
So 1312236-29-5 is a valid CAS Registry Number.

1312236-29-5Upstream product

1312236-29-5Downstream Products

1312236-29-5Relevant academic research and scientific papers

(R)-4-(4-Aminophenyl)-2,2,4-tri-methyl-chroman and (S)-4-(4-aminophenyl)-2, 2,4-trimethylthiachroman

Frampton, Christopher S.,MacNicol, David D.,Wilson, Derek R.

, p. o188-o191 (2011)

The title compounds, C18H21NO and C 18H21NS, in their enantio-merically pure forms are isostructural with the enantio-merically pure 4-(4-hy-droxy-phenyl)-2,2,4- trimethyl-chroman and 4-(2,4-dihy-droxy-phenyl)-2

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