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2-Butenoic acid, 3-(benzoylamino)-4,4,4-trifluoro-, ethyl ester, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141860-87-9

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141860-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141860-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,8,6 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 141860-87:
(8*1)+(7*4)+(6*1)+(5*8)+(4*6)+(3*0)+(2*8)+(1*7)=129
129 % 10 = 9
So 141860-87-9 is a valid CAS Registry Number.

141860-87-9Relevant academic research and scientific papers

SYNTHESES OF NEW 4-TRIFLUOROMETHYLATED 1,3-OXAZIN-6-ONES FROM THE ENAMINE OF ETHYL TRIFLUOROACETOACETATE

Decock-Plancquaert, Marie-Aimee,Evariste, Francois,Guillot, Nadine,Janousek, Zdenek,Maliverney, Christian,et al.

, p. 313 - 322 (2007/10/02)

New 4-trifluoromethyl-1,3-oxazin-6-ones have been prepared in excellent yields form ethyl 3-amino-4,4,4-trifluorocrotonate (ATFC) by two original procedures: reaction of ATFC with phosgeniminium chlorides to give 2-dialkylamino-4-trifluoromethyl-1,3-oxazin-6-ones, or action of chlorinating agents on N-acyl ATFC.The reactivity of ATFC in these reactions is compared with non-fluorinated analogs.

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