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644962-78-7

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644962-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 644962-78-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,4,9,6 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 644962-78:
(8*6)+(7*4)+(6*4)+(5*9)+(4*6)+(3*2)+(2*7)+(1*8)=197
197 % 10 = 7
So 644962-78-7 is a valid CAS Registry Number.

644962-78-7Relevant articles and documents

The 6-methoxymethyl derivative of pyrrolo-dC for selective fluorometric detection of guanosine-containing sequences

Hudson, Robert H. E.,Choghamarani, Arash Ghorbani

, p. 533 - 537 (2008/09/17)

The β-cyanoethyl phosphosphoramidite derivatives of 6-methyl- and 6-methoxymethyl-3-(2-deoxy-β-D-ribofuranosyl)-3H-pyrrolo[2,3-d] pyrimidin-2-one have been synthesized. These monomers have been employed for oligodeoxynucleotide synthesis to evaluate their

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