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61924-70-7

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61924-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61924-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,2 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61924-70:
(7*6)+(6*1)+(5*9)+(4*2)+(3*4)+(2*7)+(1*0)=127
127 % 10 = 7
So 61924-70-7 is a valid CAS Registry Number.

61924-70-7Downstream Products

61924-70-7Relevant articles and documents

Novel Mannich-type nucleophilic substitution reaction with tertiary aromatic amines

Takahashi, Hiroyasu,Kashiwa, Nobuyuki,Hashimoto, Yuichi,Nagasawa, Kazuo

, p. 2935 - 2938 (2002)

A novel formaldehyde-mediated condensation reaction of N,N-dialkyl aromatic amines and resonance-stabilized carbon nucleophiles is described. A condensation reaction between N,N-dimethylaniline (4) and ethyl acetoacetate (8) in the presence of formaldehyd

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