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141564-74-1

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141564-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141564-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,5,6 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141564-74:
(8*1)+(7*4)+(6*1)+(5*5)+(4*6)+(3*4)+(2*7)+(1*4)=121
121 % 10 = 1
So 141564-74-1 is a valid CAS Registry Number.

141564-74-1Downstream Products

141564-74-1Relevant articles and documents

AMINOMETHYLATION OF UREA DERIVATIVES BY N-METHYLENE-TERT-BUTYLAMINE. N-MONOSUBSTITUTED AND N,N-DISUBSTITUTED UREAS

Kovalenko, A. L.,Serov, Yu. V.,Tselinskii, I. V.,Nikonov, A. A.

, p. 2120 - 2123 (2007/10/02)

The reaction of N-methylene-tert-butylamine with N-monosubstituted ureas is a reaction of the Mannich type and leads to the formation of 1-R-5-tert-butyl-3,4,5,6-tetrahydro-1,3,5-triazin-2-ones and tert-butylamine.The analogous reaction of N,N-disubstituted ureas leads to the production of linear Mannich bases (1,5-diureido-3-tert-butyl-1,3,5-triazapentanes).

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