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76833-14-2

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76833-14-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76833-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,3 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76833-14:
(7*7)+(6*6)+(5*8)+(4*3)+(3*3)+(2*1)+(1*4)=152
152 % 10 = 2
So 76833-14-2 is a valid CAS Registry Number.

76833-14-2Relevant articles and documents

New, general, and practical enamine cyclopropanation using dichloromethane

Tsai, Chia-Chung,Hsieh, I.-Lin,Cheng, Tsung-Ting,Tsai, Ping-Kuei,Lin, Kuo-Wei,Yan, Tu-Hsin

, p. 2261 - 2263 (2006)

Dichloromethane serves as a novel electrophilic carbene equivalent which adds to an enamine double bond. The presence of other alkene moieties in the enamine partner is well tolerated. Even enamines derived from sterically hindered ketones react readily with dichloromethane promoted by TiCl 4-Mg.

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