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590401-55-1

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590401-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 590401-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,0,4,0 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 590401-55:
(8*5)+(7*9)+(6*0)+(5*4)+(4*0)+(3*1)+(2*5)+(1*5)=141
141 % 10 = 1
So 590401-55-1 is a valid CAS Registry Number.

590401-55-1Downstream Products

590401-55-1Relevant articles and documents

A concise synthesis of novel naphtho[a]carbazoles and benzo[c]carbazoles

Pathak, Rakhi,Nhlapo, Johanna M.,Govender, Sameshnee,Michael, Joseph P.,Van Otterlo, Willem A. L.,De Koning, Charles B.

, p. 2820 - 2830 (2006)

Starting from simple indole precursors the synthesis of naphtho[a]carbazoles and benzo[c]carbazoles is described. Key steps include the use of the Suzuki-Miyaura reaction to afford 2- or 3-aryl substituted indoles, as well as a potassium t-butoxide and light assisted aromatic ring-forming reaction.

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