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2-Butynoic acid, 4-[(phenylmethyl)thio]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502918-00-5

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502918-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502918-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,9,1 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 502918-00:
(8*5)+(7*0)+(6*2)+(5*9)+(4*1)+(3*8)+(2*0)+(1*0)=125
125 % 10 = 5
So 502918-00-5 is a valid CAS Registry Number.

502918-00-5Downstream Products

502918-00-5Relevant academic research and scientific papers

Pd-catalyzed sulfinylzincation of activated alkynes with 1-alkynyl sulfoxides as a sulfinyl source

Maezaki, Naoyoshi,Yagi, Suguru,Yoshigami, Ryoko,Maeda, Jun,Suzuki, Tomoko,Ohsawa, Shizuka,Tsukamoto, Kouji,Tanaka, Tetsuaki

, p. 5550 - 5558 (2003)

Unprecedented Pd-catalyzed sulfinylzincation with 1-alkynyl sulfoxide as a sulfinyl source was developed. Bis-sulfinyl alkenes were formed in good yields on treatment of 1-alkynyl sulfoxides with Et2Zn in the presence of a Pd-catalyst, wherein

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