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ChemicalBook >> ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER

ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER

ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER price.
  • $12 - $80
  • Product name: ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER
  • CAS: 18692-68-7
  • MF: C19H15NO5
  • MW: 337.33
  • EINECS:
  • MDL Number:MFCD00219905
  • Synonyms:GAN-5;ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER;2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenyl acetate;[2-methoxy-4-[(E)-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methyl]phenyl] acetate;Levodopa Impurity 6;4-[[4-(Acetyloxy)-3-methoxyphenyl]methylene]-2-phenyl-5(4H)-oxazolone;5(4H)-Oxazolone, 4-[[4-(acetyloxy)-3-methoxyphenyl]methylene]-2-phenyl-
4 prices
Selected condition：
Brand
  • Aronis compounds
  • Sigma-Aldrich
Package
  • 1mg
  • 10mg
  • 100mg
  • ManufacturerAronis compounds
  • Product numberc07834
  • Product description2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate
  • Packaging1mg
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numberc07834
  • Product description2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate
  • Packaging10mg
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numberc07834
  • Product description2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate
  • Packaging100mg
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS114146
  • Product descriptionACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Aldrich
  • Packaging100mg
  • Price$29.8
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 1mg $12 2021-12-16 Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 10mg $20 2021-12-16 Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 100mg $80 2021-12-16 Buy
Sigma-Aldrich S114146 ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Aldrich 100mg $29.8 2024-03-01 Buy

Properties

Boiling point :463.2±55.0 °C(Predicted)
Density :1.24±0.1 g/cm3(Predicted)
pka :-0.44±0.20(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS 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
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
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
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

Description

4-[[4-(Acetyloxy)-3-methoxyphenyl]methylene]-2-phenyl-5(4H)-oxazolone is an intermediate used in the synthesis of rac 3-O-Methyl DOPA (M303805), which is an impurity of Levodopa (D533751). A useful marker that can be used to screen for the absense of Aromatic L-amino acid decarboxylase (AADC).