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N-(4-Fluor-phenyl)-N'-acetyl-thioharnstoff is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21258-13-9

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21258-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21258-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,5 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21258-13:
(7*2)+(6*1)+(5*2)+(4*5)+(3*8)+(2*1)+(1*3)=79
79 % 10 = 9
So 21258-13-9 is a valid CAS Registry Number.

21258-13-9Relevant academic research and scientific papers

Synthesis of N-benzothiazol-2-yl-amides by Pd-catalyzed C(sp2)-H functionalization

Wang, Jun-Ke,Zong, Ying-Xiao,Wang, Xi-Cun,Hu, Yu-Lai,Yue, Guo-Ren

, p. 1376 - 1380 (2015)

A catalytic synthesis of N-benzothiazol-2-yl-amides from 1-acyl-3-(phenyl)thioureas was achieved in the presence of a palladium catalyst through the C(sp2)-H functionalization/C-S bond formation. This synthetic methodology can produce various N

REACTIONS OF ISOTHIOCYANATES AND ISOCYANATES WITH SOME SILYLATED NITROGEN-CONTAINING NUCLEOPHILES

Gonda, Josef,Antalova, Zuzana

, p. 685 - 694 (2007/10/02)

Aryl isothiocyanates and arylisocyanates react with N,O-bis(trimethylsilyl)acetamide to give N-methyl-N'-arylthioureas and ureas.Also nucleophilic additions of other aprotic nucleophiles (e.g.N-trimethylsilylimidazole, N-trimethylsilylpiperidine and N-trimethylsilylmorpholine) to the N=C=X (X=O,S) group were investigated.

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