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123004-01-3

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123004-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123004-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,0,0 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123004-01:
(8*1)+(7*2)+(6*3)+(5*0)+(4*0)+(3*4)+(2*0)+(1*1)=53
53 % 10 = 3
So 123004-01-3 is a valid CAS Registry Number.

123004-01-3Downstream Products

123004-01-3Relevant articles and documents

Synthesis of Fluorinated α-Amino Ketones, III. Preparation of Fluorinated Ketone Analogues of Phenylalanine, Lysine, and p-(Guanidino)phenylalanine

Kolb, Michael,Neises, Bernhard,Gerhart, Fritz

, p. 1 - 6 (2007/10/02)

The synthesis of α-amino mono-, di-, and trifluoromethyl and difluoromethylene ketones and their derivatives is described.A one-pot sequence related to the Dakin-West reaction starts from amino acids and gives the corresponding fluorinated ketone analogue

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