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1,4-diamino-2-piperidinoantraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52062-63-2

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52062-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52062-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,6 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52062-63:
(7*5)+(6*2)+(5*0)+(4*6)+(3*2)+(2*6)+(1*3)=92
92 % 10 = 2
So 52062-63-2 is a valid CAS Registry Number.

52062-63-2Downstream Products

52062-63-2Relevant academic research and scientific papers

The Direct Alkylamination of α-Substituted Antraquinones Promoted bu Metal Ions

Matsuoka, Masaru,Takei, Toshio,Nakamura, Isao

, p. 2225 - 2226 (2007/10/02)

The reaction of 1-amino-4-acylaminoantraquinones with piperidine in the presence of CoCl2 and atmospheric oxygen gave the 2-aminated products in 75-80percent and similar reaction of 1-hydroxyantraquinone or 1-aminoantraquinone-2-sulfonic acid with butylamine gave the corresponding 4-aminated products, respectively.The effects of the α-substituents and the role of metal salts were discussed.

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