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4-aza-5α-cholest-1-en-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67516-65-8

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67516-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67516-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,1 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67516-65:
(7*6)+(6*7)+(5*5)+(4*1)+(3*6)+(2*6)+(1*5)=148
148 % 10 = 8
So 67516-65-8 is a valid CAS Registry Number.

67516-65-8Downstream Products

67516-65-8Relevant academic research and scientific papers

Oxidation of Azasteroid Lactams and Alcohols with Benzeneseleninic Anhydride

Back, Thomas G.

, p. 1442 - 1446 (1981)

Reaction of 4-azasteroid δ-lactams 6, 9, 10 and 12 with benzeneseleninic anhydride (2) in diglyme at 120 deg C smoothly effects dehydrogenation to the corresponding Δ1 derivatives 13-16.Oxidation of 3-aza-A-homo-4a-cholesten-4-one (17) or its s

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