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207554-43-6

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207554-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207554-43-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,5,5 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 207554-43:
(8*2)+(7*0)+(6*7)+(5*5)+(4*5)+(3*4)+(2*4)+(1*3)=126
126 % 10 = 6
So 207554-43-6 is a valid CAS Registry Number.

207554-43-6Relevant articles and documents

Metal-free thioesterification of amides generating acyl thioesters

Wang, Qun,Liu, Long,Dong, Jianyu,Tian, Zhibin,Chen, Tieqiao

supporting information, p. 9384 - 9388 (2019/06/21)

A base-initiated thioesterification of amides with various thiols is reported. This reaction can take place efficiently under metal-free and air-atmospheric conditions, and provides a facile and practically useful approach to the synthesis of valuable acy

An odorless, one-pot synthesis of thioesters from organic halides, thiourea and benzoyl chlorides in water

Lu, Guo-Ping,Cai, Chun

supporting information, p. 1271 - 1276 (2013/06/26)

Thioesterification can be realized via an odorless, one-pot reaction through the in situ generation of S-alkylisothiouronium salts from organic halides and thiourea in aqueous Triton X-100 (TX100) micelles. The protocol is free of foul-smell thiols and or

"Inverse" type of synthetic inhibitors of trypsin, S-omega-aminoalkyl thioesters.

Kunieda,Ishizuka,Hirobe

, p. 3360 - 3362 (2007/10/02)

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