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14910-05-5

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14910-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14910-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,1 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14910-05:
(7*1)+(6*4)+(5*9)+(4*1)+(3*0)+(2*0)+(1*5)=85
85 % 10 = 5
So 14910-05-5 is a valid CAS Registry Number.

14910-05-5Relevant articles and documents

Selective Gold-Catalysed Synthesis of Cyanamides and 1-Substituted 1H-Tetrazol-5-Amines from Isocyanides

?koch, Karel,Císa?ová, Ivana,?těpni?ka, Petr

supporting information, p. 13788 - 13791 (2018/09/14)

The newly discovered gold-catalysed reaction of isocyanides with hydrazoic acid generated in situ from trimethylsilyl azide and methanol (or, alternatively, from NaN3/AcOH) produces either cyanamides or 1-substituted 1H-tetrazol-5-amines, depending on the amount of available HN3. The reaction proceeds selectively and in generally high yields of either product, thus providing a particularly convenient access to a wide range of substituted 1H-tetrazol-5-amines that are rather difficult to access otherwise.

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