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1134195-54-2

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1134195-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1134195-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,1,9 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1134195-54:
(9*1)+(8*1)+(7*3)+(6*4)+(5*1)+(4*9)+(3*5)+(2*5)+(1*4)=132
132 % 10 = 2
So 1134195-54-2 is a valid CAS Registry Number.

1134195-54-2Downstream Products

1134195-54-2Relevant articles and documents

Preparation of Nucleotide Oligomer

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Page/Page column 9, (2010/12/26)

The present invention provides a method for preparing nucleotide oligomers, including (a) coupling a nucleotide dimer or nucleotide trimer to a nucleoside attached to solid supports or to universal solid supports as a starting material; (b) sequentially coupling nucleotide monomers to the resulting structures of Step (a) to prepare a nucleotide oligomer; and (c) removing the nucleotide oligomers from the solid supports. The method of the present invention provides nucleotide oligomers having 15-20% higher purity than the conventional art. The present invention enables the efficient and inexpensive synthesis of nucleotide oligomers with high purity within a shorter period of time.

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