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144125-67-7

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144125-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144125-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,2 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144125-67:
(8*1)+(7*4)+(6*4)+(5*1)+(4*2)+(3*5)+(2*6)+(1*7)=107
107 % 10 = 7
So 144125-67-7 is a valid CAS Registry Number.

144125-67-7Relevant articles and documents

Synthesis of α,α-Disubstituted α-Amino Acid Amides by Phase-Transfer Catalyzed Alkylation

Kaptein, Bernard,Boesten, Wilhelmus H. J.,Broxterman, Quirinus B.,Schoemaker, Hans E.,Kamphuis, Johan

, p. 6007 - 6010 (2007/10/02)

α,α-Disubstituted α-amino acid amides were prepared in 17-88 percent chemical yield by the phase-transfer catalyzed alkylation of N-benzylidene α-H amino acid amides, followed by weak acidic hydrolysis of the Schiff bases.

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