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52071-97-3

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52071-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52071-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,7 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52071-97:
(7*5)+(6*2)+(5*0)+(4*7)+(3*1)+(2*9)+(1*7)=103
103 % 10 = 3
So 52071-97-3 is a valid CAS Registry Number.

52071-97-3Downstream Products

52071-97-3Relevant articles and documents

Air Oxidative Radical Oxysulfurization of Alkynes Leading to α-Thioaldehydes

Zhou, Shao-Fang,Pan, Xiang-Qiang,Zhou, Zhi-Hao,Shoberu, Adedamola,Zhang, Pei-Zhi,Zou, Jian-Ping

, p. 5348 - 5354 (2015)

Air oxidative radical oxysulfurization of alkynes initiated by 0.5 mol % tert-butyl hydroperoxide with arylthiols is described. The reaction proceeded at room temperature in the presence of 5% mol water to afford selective α-thioaldehydes. (Chemical Equation Presented).

Free Radical Addition of Thiophenol to 3-Substituted 1-Alkyne with or without Migration of the Substituents

Miyake, Hideyoshi,Yamamura, Kimiaki

, p. 3752 - 3754 (2007/10/02)

Thiophenol reacts with 3-phenylthio- and 3-bromo-1-alkyne in the presence of radical initiator to give 1,2-bis(phenylthio)-1-alkene and 2-bromo-1-phenylthio-1-alkene.

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