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1309375-19-6

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1309375-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1309375-19-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,3,7 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1309375-19:
(9*1)+(8*3)+(7*0)+(6*9)+(5*3)+(4*7)+(3*5)+(2*1)+(1*9)=156
156 % 10 = 6
So 1309375-19-6 is a valid CAS Registry Number.

1309375-19-6Relevant articles and documents

Practical synthetic routes to carbon-substituted nucleosides

Pryde, David C.,Middleton, Donald S.,Stephenson, Peter T.,Wainwright, Philip,Maddaford, Adrian,Zhang, Xiurong,Leese, David,Glen, Rebecca,Hart, James,Forrest, Neil,Guyot, Thierry

, p. 6415 - 6419 (2011/12/21)

Robust practical routes to three different carbon-substituted nucleosides are described. Short synthetic procedures for preparing 1-homonucleosides, 2'-C-methyl-carbanucleosides and 2'-C-methyl-cyclopro-pyl/cyclopentyl fused bicyclic ribose analogues are described starting from readily available building blocks. Crown Copyright

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