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(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93638-90-5

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93638-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93638-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93638-90:
(7*9)+(6*3)+(5*6)+(4*3)+(3*8)+(2*9)+(1*0)=165
165 % 10 = 5
So 93638-90-5 is a valid CAS Registry Number.

93638-90-5Relevant academic research and scientific papers

Synthesis and Thermal Racemization of the 3,4-Oxide Metabolite of Benzophenanthrene

Balani, Suresh K.,Boyd, Derek R.,Greene Ruth M. E.,Jerina, Donald M.

, p. 1781 - 1784 (2007/10/02)

Both the racemic form and the (-)-(3R,4S)-enantiomer of benzophenanthrene 3,4-oxide have been synthesized in 12 steps from naphthalene.The absolute stereochemistry of the arene oxide enantiomers and related chiral derivatives has been determined by n.m

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