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1021154-59-5

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1021154-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021154-59-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,1,5 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1021154-59:
(9*1)+(8*0)+(7*2)+(6*1)+(5*1)+(4*5)+(3*4)+(2*5)+(1*9)=85
85 % 10 = 5
So 1021154-59-5 is a valid CAS Registry Number.

1021154-59-5Downstream Products

1021154-59-5Relevant articles and documents

Synthesis of indoles via electron-catalyzed intramolecular C?N bond formation

Bugaenko, Dmitry I.,Dubrovina, Anastasia A.,Yurovskaya, Marina A.,Karchava, Alexander V.

supporting information, p. 7358 - 7362 (2018/12/13)

A new protocol for the preparation of N-substituted indole-3-carboxylates has been developed. The key C?N bond formation occurs under transition-metal-free conditions employing a t-BuOK/DMF system without special initiators or additives. Across a number o

Synthesis of N-substituted indole-3-carboxylic acid derivatives via Cu(I)-catalyzed intramolecular amination of aryl bromides

Melkonyan, Ferdinand S.,Karchava, Alexander V.,Yurovskaya, Marina A.

, p. 4275 - 4278 (2008/09/20)

(Chemical Equation Presented) A variety of N-alkylated and N-arylated derivatives of methyl 1H-indole-3-carboxylate were synthesized efficiently via Ullmann-type intramolecular arylamination, using the CuI-K3PO 4-DMF system. This cat

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