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1188386-75-5

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1188386-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188386-75-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,3,8 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1188386-75:
(9*1)+(8*1)+(7*8)+(6*8)+(5*3)+(4*8)+(3*6)+(2*7)+(1*5)=205
205 % 10 = 5
So 1188386-75-5 is a valid CAS Registry Number.

1188386-75-5Upstream product

1188386-75-5Downstream Products

1188386-75-5Relevant articles and documents

KI-catalyzed aminobromination of olefins with TsNH2-NBS combination

Wei, Jun-Fa,Zhang, Li-Hui,Chen, Zhan-Guo,Shi, Xian-Ying,Cao, Jing-Jing

, p. 3280 - 3284 (2009)

An efficient KI-catalyzed aminobromination of olefins has been developed with good to excellent yields and high regio- and stereoselectivities under transition metal-free conditions. A series of olefins, including α,β-unsaturated carbonyl compounds and simple olefins, was studied. The reaction was performed in CH2Cl2 using KI as the catalyst and TsNH2 and NBS as the nitrogen and bromine sources. The Royal Society of Chemistry 2009.

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