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1415717-32-6

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1415717-32-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1415717-32-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,7,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1415717-32:
(9*1)+(8*4)+(7*1)+(6*5)+(5*7)+(4*1)+(3*7)+(2*3)+(1*2)=146
146 % 10 = 6
So 1415717-32-6 is a valid CAS Registry Number.

1415717-32-6Downstream Products

1415717-32-6Relevant articles and documents

Catalyst-free synthesis of diversely substituted 6H-benzo[c]chromenes and 6H-benzo[c]chromen-6-ones in aqueous media under MWI

He, Yan,Zhang, Xinying,Cui, Liangyan,Wang, Jianji,Fan, Xuesen

supporting information, p. 3429 - 3435 (2013/01/16)

In this paper, a catalyst-free synthesis of diversely substituted 6H-benzo[c]chromenes and 6H-benzo[c]chromen-8-ols via cascade reactions of 2-(2-(allyloxy)phenyl)furan and 2-(2-(prop-2-ynyloxy)phenyl)furan, featured with intramolecular Diels-Alder reactions of furan with unactivated alkene/alkyne in aqueous media under MWI, was developed. In addition, an environmentally friendly oxidation of 6H-benzo[c]chromenes into the corresponding benzo[c]chromen-6-ones using aqueous H2O2 as an oxidant, in the absence of any activator/catalyst, was also revealed.

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