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950779-52-9

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950779-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950779-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,7,7 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 950779-52:
(8*9)+(7*5)+(6*0)+(5*7)+(4*7)+(3*9)+(2*5)+(1*2)=209
209 % 10 = 9
So 950779-52-9 is a valid CAS Registry Number.

950779-52-9Downstream Products

950779-52-9Relevant academic research and scientific papers

Synthesis of pyrazolo[1,5-a]indoles via copper(I)-catalyzed intramolecular amination

Zhu, Yong-Ming,Qin, Lie-Na,Liu, Rui,Ji, Shun-Jun,Katayama, Hajime

, p. 6262 - 6266 (2008/02/10)

A variety of pyrazolo[1,5-a]indole derivatives were synthesized via Cu(I)-catalyzed intramolecular amination reactions. This novel method provides a general and efficient synthesis to indoles fused with pyrazole rings in high yields.

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