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286949-85-7

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286949-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 286949-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,9,4 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 286949-85:
(8*2)+(7*8)+(6*6)+(5*9)+(4*4)+(3*9)+(2*8)+(1*5)=217
217 % 10 = 7
So 286949-85-7 is a valid CAS Registry Number.

286949-85-7Downstream Products

286949-85-7Relevant articles and documents

Synthesis and evaluation of vitamin D-based cationic lipids for gene delivery in vitro

Ren, Tan,Zhang, Guisheng,Liu, Feng,Liu, Dexi

, p. 891 - 894 (2007/10/03)

A new panel of steroidal cationic lipids has been synthesized for gene delivery. Using commercially available vitamin D2 (calciferol) or vitamin D3 (cholecalciferol) as hydrophobic motifs and a variety of cationic head groups as binding sites for negatively charged phosphate groups in DNA, we demonstrated that the transfection activity of the synthetic vitamin D-based cationic lipids 1d, 2d formulated with dioleoylphosphatidylethanolamine (DOPE) as a co-lipid is comparable to that of 3-(-[N-N',N'-dimethylaminoethane)carbamoyl]cholesterol (DC-Chol). These synthetic lipids are effective in transfecting a variety of cell lines. These results suggest that vitamin D-based cationic lipids are useful transfection reagents for in vitro gene transfer studies. (C) 2000 Published by Elsevier Science Ltd.

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