Cas 1219815-34-5,C19H18N2O6S

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Check Digit Verification of cas no

The CAS Registry Mumber 1219815-34-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,1 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219815-34:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*1)+(3*5)+(2*3)+(1*4)=155
155 % 10 = 5
So 1219815-34-5 is a valid CAS Registry Number.

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1219815-34-5Relevant articles and documents

3,5-Bis(n-perfluorooctyl)benzyltriethylammonium bromide (F-TEBA): An efficient, easily recoverable fluorous catalyst for solid-liquid PTC reactions

Pozzi, Gianluca,Mihali, Voichita,Foschi, Francesca,Penso, Michele,Quici, Silvio,Fish, Richard H.

experimental part, p. 3072 - 3076 (2010/04/06)

A readily available 3,5-bis(perfluorooctyl)benzyl bromide and triethylamine were reacted under mild conditions to give 3,5-bis(n-perfluorooctyl) benzyltriethylammonium bromide (F-TEBA), an analogue of the versatile phase-transfer catalyst, benzyltriethyla

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CAS

1219815-34-5