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350221-09-9

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350221-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350221-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,2,2 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 350221-09:
(8*3)+(7*5)+(6*0)+(5*2)+(4*2)+(3*1)+(2*0)+(1*9)=89
89 % 10 = 9
So 350221-09-9 is a valid CAS Registry Number.

350221-09-9Relevant articles and documents

Mechanistic investigation of an anomalous anchimeric assistance in the acid hydrolysis of the ether linkage. Part 4

Arcelli, Antonio,Cecchi, Romina,Porzi, Gianni,Rinaldi, Samuele,Sandri, Sergio

, p. 4039 - 4043 (2001)

Kinetic investigation of the acid hydrolysis of N-(methoxyprop-2-yl)benzanilide (1) was performed in 8.84 M HCl and/or DCl at 75.1°C. The formation of 2-(N-phenylamino)propanol (4) was explained and the mechanism, involving an initial ether cleavage anchimerically assisted by the amide group, was clarified. The overall process evolves through three steps involving two intermediates. The rate constants of the individual processes have been determined by UV and 1H NMR spectroscopic techniques.

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