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61738-03-2

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61738-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61738-03-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,3 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61738-03:
(7*6)+(6*1)+(5*7)+(4*3)+(3*8)+(2*0)+(1*3)=122
122 % 10 = 2
So 61738-03-2 is a valid CAS Registry Number.

61738-03-2Relevant articles and documents

The Chemistry of Nitrosamines, IV. - Syntheses of α-C-Functionalized N-Nitrosodialkylamines: Esters and Ethers of 1-alcohols

Mueller, Eduard,Kettler, Regina,Wiessler, Manfred

, p. 1468 - 1493 (2007/10/02)

Imines (Schiff's bases) and nitrosyl chloride react to give N-alkyl-1-chloro-N-nitrosoalkylamines 13.Nucleophilic substitution by acetate or p-nitrobenzoate affords the acetates 7 and 9 and p-nitrobenzoates 8 and 10, respectively.The spectroscopic and chemical data of the newly synthesized compounds are discussed.

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