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141789-74-4

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141789-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141789-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141789-74:
(8*1)+(7*4)+(6*1)+(5*7)+(4*8)+(3*9)+(2*7)+(1*4)=154
154 % 10 = 4
So 141789-74-4 is a valid CAS Registry Number.

141789-74-4Downstream Products

141789-74-4Relevant articles and documents

Enantio- and meso-DNAs: Preparation, characterization, and interaction with complementary nucleic acids

Hashimoto, Yuichi,Iwanami, Naoko,Fujimori, Shizuyoshi,Shudo, Koichi

, p. 9883 - 9887 (2007/10/02)

Enantio-DNAs (DNA having 2-deoxy-L-erythro-pentose, the enantiomer of natural 2-deoxy-D-ribose, as the sugar backbone) and meso-DNAs (DNA having an alternating sequence of L-sugars and D-sugars) were prepared by the use of an automated DNA synthesizer. Th

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