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1584221-47-5

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1584221-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1584221-47-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,4,2,2 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1584221-47:
(9*1)+(8*5)+(7*8)+(6*4)+(5*2)+(4*2)+(3*1)+(2*4)+(1*7)=165
165 % 10 = 5
So 1584221-47-5 is a valid CAS Registry Number.

1584221-47-5Relevant articles and documents

Gold(I)-catalyzed rearrangement of alkynylaziridine indoles for the synthesis of spiro-tetrahydro-β-carbolines

Yang, Yan-Fang,Li, Lian-Hua,He, Yu-Tao,Luo, Jian-Yi,Liang, Yong-Min

supporting information, p. 702 - 707 (2014/02/14)

Functionalized spiro-tetrahydro-β-carbolines were formed by an efficient gold(I)-catalyzed rearrangement reaction of alkynylaziridine indoles. The reaction involved a Friedel-Crafts type intramolecular reaction of alkynylaziridine indoles, following by hydroamination of aminoallene intermediate.

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