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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 Structure
ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER structure
CAS No.
18692-68-7
Chemical Name:
ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER
Synonyms
GAN-5;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-;2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenyl acetate;ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER;[2-methoxy-4-[(E)-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methyl]phenyl] acetate
CBNumber:
CB62751830
Molecular Formula:
C19H15NO5
Molecular Weight:
337.33
MDL Number:
MFCD00219905
MOL File:
18692-68-7.mol
Last updated:2023-07-14 17:48:54
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ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS09
Signal word  Warning
Hazard statements  H319-H400-H315-H335-H317
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501

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

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S114146 ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Aldrich 18692-68-7 100mg $29.8 2024-03-01 Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 18692-68-7 100mg $80 2021-12-16 Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 18692-68-7 1mg $12 2021-12-16 Buy
Aronis compounds c07834 2-methoxy-4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]phenylacetate 18692-68-7 10mg $20 2021-12-16 Buy
Product number Packaging Price Buy
S114146 100mg $29.8 Buy
c07834 100mg $80 Buy
c07834 1mg $12 Buy
c07834 10mg $20 Buy

ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Chemical Properties,Uses,Production

Uses

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).

ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 16)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32760 60
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Career Henan Chemica Co 		+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30253 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20296 58
Adamas Reagent, Ltd. 400-6009262 16621234537 chenyj@titansci.com China 14104 59
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Tianjin Exceedbio Technology Co., Ltd. 022-87899679 13034388368 exceedbio@yeah.net China 32 55
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 18892239720 psaitong@jm-bio.com China 12308 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679 17825480238 3008233717@qq.com China 9875 12
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Supplier Advantage
ATK CHEMICAL COMPANY LIMITED 		60
Standardpharm Co. Ltd. 		58
Career Henan Chemica Co 		58
Henan Fengda Chemical Co., Ltd 		58
Adamas Reagent, Ltd. 59
Sigma-Aldrich 80
Tianjin Exceedbio Technology Co., Ltd. 55
Beijing Jin Ming Biotechnology Co., Ltd. 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 12
Jinan blalong chemical co. LTD 58
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- 18692-68-7