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1622312-65-5

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1622312-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1622312-65-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,2,3,1 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1622312-65:
(9*1)+(8*6)+(7*2)+(6*2)+(5*3)+(4*1)+(3*2)+(2*6)+(1*5)=125
125 % 10 = 5
So 1622312-65-5 is a valid CAS Registry Number.

1622312-65-5Upstream product

1622312-65-5Downstream Products

1622312-65-5Relevant articles and documents

Synthesis of fluorinated heteroaromatics through formal substitution of a nitro group by fluorine under transition-metal-free conditions

Guo, Ran-Ning,Cai, Xian-Feng,Shi, Lei,Chen, Zhang-Pei,Zhou, Yong-Gui

supporting information, p. 8343 - 8346 (2014/07/08)

An efficient and transition-metal-free approach was developed to access a series of fluorinated heteroaromatics in moderate to excellent yields. This one-pot procedure features a triple-relay transformation of rapid dearomatization, fluorination, and rearomatization processes, which represents a conceptually novel strategy of combining partial hydrogenation and electrophilic fluorination.

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