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1246832-76-7

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1246832-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246832-76-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,8,3 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1246832-76:
(9*1)+(8*2)+(7*4)+(6*6)+(5*8)+(4*3)+(3*2)+(2*7)+(1*6)=167
167 % 10 = 7
So 1246832-76-7 is a valid CAS Registry Number.

1246832-76-7Downstream Products

1246832-76-7Relevant academic research and scientific papers

Formal syntheses of dihydrocorynantheine and isorhynchophylline via proline catalyzed Mannich-Michael reaction

Nagata, Kazuhiro,Ishikawa, Hitomi,Tanaka, Ayako,Miyazaki, Michiko,Kanemitsu, Takuya,Itoh, Takashi

, p. 1791 - 1798 (2011/03/22)

Proline catalyzed Mannich-Michael reaction of 3-ethyl-3-buten-2-one with 9-tosyl-3,4-dihydro-β-carboline proceeded in a highly stereoselective manner. The reaction was applied to formal syntheses of dihydrocorynantheine and isorhynchophylline. The Japan I

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