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205580-01-4

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205580-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205580-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,5,8 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 205580-01:
(8*2)+(7*0)+(6*5)+(5*5)+(4*8)+(3*0)+(2*0)+(1*1)=104
104 % 10 = 4
So 205580-01-4 is a valid CAS Registry Number.

205580-01-4Downstream Products

205580-01-4Relevant articles and documents

Isopoly-L-Ornithine derivatives of thymine and thymidine

Inaki, Yoshiaki,Tohnai, Norimitsu,Miyabayashi, Keiko,Wada, Takehiko,Miyata, Mikiji

, p. 339 - 350 (2007/10/03)

L-Ornithine derivatives of thymine, and thymidine gave oligomers by solid phase elongation reactions. These oligomers 2 and 3, however, hardly interact with the complementary polynucleotide. Conformational studies of the oligomers with CD and NMR revealed that stable intramolecular hydrogen bonding was formed between thymine base and ornithine unit.

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