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ChemicalBook >> CAS DataBase List >> 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid price.
  • $29.8 - $498
  • Product name: 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
  • CAS: 3919-74-2
  • MF: C11H7ClFNO3
  • MW: 255.63
  • EINECS:223-486-8
  • MDL Number:MFCD00055659
  • Synonyms:3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carbonitrile-4-carboxylicacid;3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 97%;3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid97%;3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC A;3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxic Acid;3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID;LABOTEST-BB LT00454096;RARECHEM AL BO 0550
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 5g
  • 10g
  • y0000890
  • 1g
  • 25g
  • 250g
  • 500g
  • 15 mg
  • ManufacturerAHH
  • Product numberMT-05443
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid 97%
  • Packaging250g
  • Price$498
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberR701
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid
  • Packaging25g
  • Price$331
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11130589
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid 98%
  • Packaging500g
  • Price$428
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number091102
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98%
  • Packaging1g
  • Price$76
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number091102
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98%
  • Packaging5g
  • Price$202
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number091102
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98%
  • Packaging10g
  • Price$284
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberR436186
  • Product description3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID AldrichCPR
  • Packaging1G
  • Price$29.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberY0000890
  • Product descriptionFlucloxacillin impurity D European Pharmacopoeia (EP) Reference Standard
  • Packagingy0000890
  • Price$223
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberY0000890
  • Product descriptionFlucloxacillin impurity D European Pharmacopoeia (EP) Reference Standard
  • Packaging15 mg
  • Price$228
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberC366475
  • Product description3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicAcid
  • Packaging1g
  • Price$110
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-05443 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid 97% 250g $498 2021-12-16 Buy
AK Scientific R701 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid 25g $331 2021-12-16 Buy
Crysdot CD11130589 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid 98% 500g $428 2021-12-16 Buy
Matrix Scientific 091102 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98% 1g $76 2021-12-16 Buy
Matrix Scientific 091102 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98% 5g $202 2021-12-16 Buy
Matrix Scientific 091102 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 98% 10g $284 2021-12-16 Buy
Sigma-Aldrich R436186 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID AldrichCPR 1G $29.8 2024-03-01 Buy
Sigma-Aldrich Y0000890 Flucloxacillin impurity D European Pharmacopoeia (EP) Reference Standard y0000890 $223 2024-03-01 Buy
Sigma-Aldrich Y0000890 Flucloxacillin impurity D European Pharmacopoeia (EP) Reference Standard 15 mg $228 2025-07-31 Buy
TRC C366475 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicAcid 1g $110 2021-12-16 Buy

Properties

Melting point :202 °C
Boiling point :360.7±37.0 °C(Predicted)
Density :1.454±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly, Heated), Methanol (Very Slightly)
pka :2.13±0.25(Predicted)
color :White to Off-White
BRN :806523
CAS DataBase Reference :3919-74-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.

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