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1-(4'-Chloro-2',5'-difluorophenyl)-4,4,4-trifluorobuta-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220097-48-3

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220097-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220097-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,0,9 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220097-48:
(8*2)+(7*2)+(6*0)+(5*0)+(4*9)+(3*7)+(2*4)+(1*8)=103
103 % 10 = 3
So 220097-48-3 is a valid CAS Registry Number.

220097-48-3Relevant academic research and scientific papers

Substituted 3-phenylisoxazolines

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, (2008/06/13)

PCT No. PCT/EP98/04489 Sec. 371 Date Jan. 21, 2000 Sec. 102(e) Date Jan. 21, 2000 PCT Filed Jul. 20, 1998 PCT Pub. No. WO99/05130 PCT Pub. Date Feb. 4, 1999Substituted 3-phenylisoxazolines I, and their salts and enol ethers, are described as herbicides where X=-O-, -S-, -N(R9)-; R1=CN, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-alkylsulfonyl; R2=H or unsubstituted or substituted C1-C6-alkyl, (C1-C6-alkyl)carbonyl, C1-C6-alkylsulfonyl, C2-C6-alkenyl, (C2-C6-alkenyl)carbonyl, C2-C6-alkynyl, (C2-C6-alkynyl)carbonyl; R3=H, halogen; R4=CN, halogen, C1-C3-haloalkyl; R5=H, CN, halogen, C1-C3-haloalkyl; R6=H, CN, halogen, C1-C3-haloalkyl or unsubstituted or substituted C1-C6-alkoxy; R7=CN, halogen; R8 in position alpha , R7 in this case being in position beta , or in position beta , R7 in this case being in position alpha , is 1) H, OH, SH, CN, NO2, halogen, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-haloalkoxy, C1-C6-haloalkylthio, C1-C6-alkylthio-(C1-C6-alkyl)carbonyl, (C1-C6-alkyl)iminooxycarbonyl, C1-C6-alkoxy-C1-C6-alkyl, C1-C6-alkoxyamino-C1-C6-alkyl, C1-C6-alkoxy-C1-C6-alkylamino-C1-C6-alkyl, 2) unsubstituted or substituted C1-C6-alkoxy, C1-C6-alkylthio, C3-C6-cycloalkoxy, C3-C6-cycloalkylthio, C2-C6-alkenyloxy, C2-C6-alkenylthio, C2-C6-alkynyloxy, C2-C6-alkynylthio, (C1-C6-alkyl)carbonyloxy, (C1-C6-alkyl)carbonylthio, (C1-C6-alkoxy)carboxyloxy, (C2-C6-alkenyl)carbonyloxy, (C2-C6-alkenyl)carbonylthio, (C2-C6-alkynyl)carbonyloxy, (C2-C6-alkynyl)carbonylthio, C1-C6-alkylsulfonyloxy or C1-C6-alkylsulfonyl, 3) 29 further radicals; R9=H, C1-C6-alkyl, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkoxy-C1-C6-alkyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl, (C3-C6-alkenyloxy)carbonyl-C1-C6-alkyl, unsubstituted or substituted phenyl or phenyl-C1-C6-alkyl.

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