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1462389-04-3

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1462389-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1462389-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,6,2,3,8 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1462389-04:
(9*1)+(8*4)+(7*6)+(6*2)+(5*3)+(4*8)+(3*9)+(2*0)+(1*4)=173
173 % 10 = 3
So 1462389-04-3 is a valid CAS Registry Number.

1462389-04-3Upstream product

1462389-04-3Downstream Products

1462389-04-3Relevant articles and documents

One-pot synthesis of 2,3-diarylthieno[2,3-b]-, -[2,3-c]- or-[3,2-c]pyridines from the respective aryl(chloropyridinyl)methanones

Kobayashi, Kobayashi,Ohmichi, Taira,Miyatani, Wataru,Nakagawa, Kazuhiro,Yuba, Shohei

, p. 1741 - 1748 (2013/09/12)

The title three types of 2,3-diarylthienopyridines can be conveniently prepared from the respective aryl(chloropyridinyl)methanones in one-pot. The starting ketones react with sodium sulfide nonahydrate to generate aryl[(sodiosulfanyl)pyridinyl]methanones

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