932033-57-3 Usage
Chemical Properties
Off-White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 932033-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,2,0,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 932033-57:
(8*9)+(7*3)+(6*2)+(5*0)+(4*3)+(3*3)+(2*5)+(1*7)=143
143 % 10 = 3
So 932033-57-3 is a valid CAS Registry Number.
932033-57-3Relevant articles and documents
Process for the Preparation of Adapalene and Related Compounds
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Page/Page column 3; 5, (2009/05/28)
The invention provides an improved process for the preparation of a benzonaphthalene derivative including, in particular, the manufacture of high purity adapalene. The invention further includes a method for assessing the color of adapalene by means of a quantitative colorimetric measurement of the produced adapalene.