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189279-34-3

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189279-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189279-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,2,7 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 189279-34:
(8*1)+(7*8)+(6*9)+(5*2)+(4*7)+(3*9)+(2*3)+(1*4)=193
193 % 10 = 3
So 189279-34-3 is a valid CAS Registry Number.

189279-34-3Relevant articles and documents

METHODS AND COMPOSITIONS FOR THE EFFICIENT DELIVERY OF THERAPEUTIC AGENTS TO CELLS AND ANIMALS

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Page/Page column 60; 6/17, (2008/06/13)

The present invention provides methods of carrying out the safe and reliable preparation of lipids comprising quaternary amines. Such lipids are especially suited for introducing therapeutic agents into cells or organisms. In particular, the lipids of the invention are suitable for the efficient transfer of gene therapy agents into mammalian cells or organisms in a cell type specific or tissue specific manner.

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