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175025-05-5

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175025-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175025-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,0,2 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 175025-05:
(8*1)+(7*7)+(6*5)+(5*0)+(4*2)+(3*5)+(2*0)+(1*5)=115
115 % 10 = 5
So 175025-05-5 is a valid CAS Registry Number.

175025-05-5Relevant articles and documents

Cycloadditions to [60]fullerene using microwave irradiation: A convenient and expeditious procedure

De La Cruz, Pilar,De La Hoz,Langa, Fernando,Illescas, Beatriz,Martin, Nazario

, p. 2599 - 2608 (1997)

Several Diets-Alder and 1,3-dipolar cycloadditions to C60 were performed, under microwave irradiation, in a modified domestic microwave oven and a focused microwave reactor. Reactions proceed within minutes to afford the respective cycloadducts in similar or increased yields related to the described methods by conventional heating. This methodology simplifies the procedure and overcomes the drawbacks resulting from the long reaction times required under classical heating conditions.

The first crown ether-bearing [60]Fulleropyrrolidine: Synthesis and regulation of absorption spectrum by ions binding

Guo, Zhixin,Li, Yuliang,Xu, Juhua,Wu, Zhong Mao Yi,Zhu, Daoben

, p. 1957 - 1962 (1998)

A monoadduct of [60]Fulleropyrrolidine having a 15-crown-5 structure has been prepared and characterised. It is found that the absorption spectrum of this crowned fullerene can be regulated hypsochromically by metal ions complexation.

Synthesis of fulleropyrrolidines through the reaction of [60]fullerene with quaternary ammonium salts and amino acids

Jin, Bo,Peng, Ru-Fang,Shen, Juan,Chu, Shi-Jin

supporting information; experimental part, p. 5640 - 5643 (2011/02/22)

The reactions of [60]fullerene with amino acids and quaternary ammonium salts in toluene afforded two fulleropyrrolidine derivatives. One fulleropyrrolidine derivative contained a RCH moiety originating from quaternary ammonium salts through C-N bond cleavages and other fulleropyrrolidine derivatives contained a PhCH moiety originating from toluene through C-H bond cleavage. By using chlorobenzene instead of toluene as solvent, only one fulleropyrrolidine derivative containing a RCH moiety was obtained in the reactions.

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