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1020855-51-9

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1020855-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020855-51-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,8,5 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1020855-51:
(9*1)+(8*0)+(7*2)+(6*0)+(5*8)+(4*5)+(3*5)+(2*5)+(1*1)=109
109 % 10 = 9
So 1020855-51-9 is a valid CAS Registry Number.

1020855-51-9Downstream Products

1020855-51-9Relevant articles and documents

Nitroxyl-Radical-Catalyzed Oxidative Coupling of Amides with Silylated Nucleophiles through N-Halogenation

Moriyama, Katsuhiko,Kuramochi, Masako,Fujii, Kozo,Morita, Tsuyoshi,Togo, Hideo

, p. 14546 - 14551 (2016/11/23)

A nitroxyl-radical-catalyzed oxidative coupling reaction between amines with an N-protecting electron-withdrawing group (EWG) and silylated nucleophiles was developed to furnish coupling products in high yields, thus opening up new frontiers in organocatalyzed reactions. This reaction proceeded through the activation of N-halogenated amides by a nitroxyl-radical catalyst, followed by carbon–carbon coupling with silylated nucleophiles. Studies of the reaction mechanism indicated that the nitroxyl radical activates N-halogenated amides, which are generated from N-EWG-protected amides and a halogenation reagent, to give the corresponding imines.

Synthesis of α-amino nitriles through Strecker reaction of aldimines and ketoimines by using nanocrystalline magnesium oxide

Kantam, M. Lakshmi,Mahendar, Koosam,Sreedhar, Bojja,Choudary

, p. 3351 - 3360 (2008/09/19)

Strecker reactions of various aldimines as well as ketoimines with TMSCN proceeded smoothly under mild conditions to give the corresponding α-amino nitriles and α,α-disubstituted α-amino nitriles, respectively, in good to excellent yields in the presence

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