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849774-32-9

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849774-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849774-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,7,7 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 849774-32:
(8*8)+(7*4)+(6*9)+(5*7)+(4*7)+(3*4)+(2*3)+(1*2)=229
229 % 10 = 9
So 849774-32-9 is a valid CAS Registry Number.

849774-32-9Downstream Products

849774-32-9Relevant articles and documents

[4+2] Cycloaddition of 2-substituted 1,2-dihydropyridines with nitrosobenzene: Asymmetric synthesis of trans-2-substituted 3-amino-1,2,3,6- tetrahydropyridines

Lemire, Alexandre,Beaudoin, Daniel,Grenon, Michel,Charette, Andre B.

, p. 2368 - 2371 (2007/10/03)

(Chemical Equation Presented) A new methodology for the stereoselective synthesis of trans-2-substituted 3-amino-1,2,3,6-tetrahydropyridines is reported. The preparation of these 3-aminopiperidines is achieved by cycloaddition of nitrosobenzene with 2-sub

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