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335305-93-6

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335305-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 335305-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,3,0 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 335305-93:
(8*3)+(7*3)+(6*5)+(5*3)+(4*0)+(3*5)+(2*9)+(1*3)=126
126 % 10 = 6
So 335305-93-6 is a valid CAS Registry Number.

335305-93-6Relevant articles and documents

Ru(ii)-catalyzed intermolecular ortho-C-H amidation of aromatic ketones with sulfonyl azides

Bhanuchandra,Ramu Yadav,Rit, Raja K.,Rao Kuram, Malleswara,Sahoo, Akhila K.

supporting information, p. 5225 - 5227 (2013/06/27)

Ru(ii)-catalyzed intermolecular ortho-C-H amidation of weakly coordinating aromatic ketones with sulfonyl azides is reported. The developed reaction protocol can be extended to various substituted aromatic ketones to afford a wide range of desired C-N bond formation products in good yields.

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