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1188273-72-4

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1188273-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188273-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,2,7 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1188273-72:
(9*1)+(8*1)+(7*8)+(6*8)+(5*2)+(4*7)+(3*3)+(2*7)+(1*2)=184
184 % 10 = 4
So 1188273-72-4 is a valid CAS Registry Number.

1188273-72-4Downstream Products

1188273-72-4Relevant articles and documents

Synthesis of azepine derivatives by silver-catalyzed [5+2] cycloaddition of γ-amino ketones with alkynes

Zhou, Ming-Bo,Song, Ren-Jie,Wang, Cheng-Yong,Li, Jin-Heng

supporting information, p. 10805 - 10808 (2013/10/22)

Silver forges the ring: A new and practical silver-catalyzed [5+2] cycloaddition method has been developed for the synthesis of azepines through the formation of four new chemical bonds between a γ-amino ketone and an alkyne in one step. This method provi

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