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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-(4-Methylbenzoyl)-propionic acid

Cas:4619-20-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 4619-20-9 with competitive price

Cas:4619-20-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS4619-20-9 3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: 3-(4-Methylbenzoyl)-propionic Acid Synonyms: 4-(4-methylphenyl)-4-oxobutanoic acid CAS:4619-20-9 MF: C11H12O3 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Pharmaceutical In

3-(4-Methylbenzoyl)-propionic Acid

Cas:4619-20-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzenebutanoic acid,4-methyl-g-oxo- 4619-20-9

Cas:4619-20-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3-(4-Methylbenzoyl)propionic acid CAS:4619-20-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality

3-(4-Methylbenzoyl)propionic acid CAS:4619-20-9

Cas:4619-20-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzenebutanoic acid,4-methyl-g-oxo-

Cas:4619-20-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Benzenebutanoic acid,4-methyl-g-oxo-

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 3-(4-Methylbenzoyl)-propionic Acid

Cas:4619-20-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Benzenebutanoic acid,4-methyl-g-oxo-

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 3-(4-Methylbenzoyl)propionic acid(4619-20-9)

Cas:4619-20-9

Min.Order:100 Gram

Negotiable

Type:Other

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

3-(4-Methylbenzoyl)-propionic acid

Cas:4619-20-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

CAS4619-20-9 3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

3-(4-Methylbenzoyl)propionic acid CAS NO 4619-20-9

Cas:4619-20-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

3-(4-Methylbenzoyl)propionicacid

Cas:4619-20-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

3-(4-Methylbenzoyl)propionic acid Basic information Product Name: 3-(4-Methylbenzoyl)propionic acid Synonyms: 3-(4-METHYLBENZOYL)PROPANOIC ACID;3-(4-METHYLBENZOYL)PROPIONIC ACID;3-(P-TOLUOYL)PROPIONIC ACID;4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID;4

3-(4-Methylbenzoyl)propionic acid 4619-20-9 Large in promotion

Cas:4619-20-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api

ENKE 3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

CAS4619-20-9 3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Benzenebutanoic acid,4-methyl-g-oxo-

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

3-(4-Methylbenzoyl)-propionic Acid

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3-(4-Methylbenzoyl)propionic acid

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

4-(4-Methylphenyl)-4-oxobutyric Acid

Cas:4619-20-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

succinic acid anhydride
108-30-5

succinic acid anhydride

toluene
108-88-3

toluene

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Stage #1: succinic acid anhydride With aluminum (III) chloride In dichloromethane at 20℃; for 0.0833333h; Schlenk technique; Sealed tube;
Stage #2: toluene In dichloromethane at 20℃; Schlenk technique; Sealed tube;
99%
With aluminum (III) chloride at 50 - 60℃; for 2h; Friedel-Crafts Acylation;99.3%
With aluminum (III) chloride at 60℃; Friedel-Crafts Acylation; Ionic liquid; Irradiation;95%
(E)-4-oxo-4-(p-tolyl)but-2-enoic acid
20972-36-5

(E)-4-oxo-4-(p-tolyl)but-2-enoic acid

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
With hydrogen; palladium In methanol at 20℃; for 10h;99%
With trifluoroacetic acid; lithium chloride In methanol Inert atmosphere; Electrolysis;
ethyl 4-oxo-4-(p-tolyl)butanoate
6942-61-6

ethyl 4-oxo-4-(p-tolyl)butanoate

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Stage #1: ethyl 4-oxo-4-(p-tolyl)butanoate With sodium hydroxide In methanol at 20℃; for 3h;
Stage #2: With hydrogenchloride In water
97%
Methyl (E)-4-hydroxy-4-(4'-methylphenyl)but-2-enoate
78861-22-0

Methyl (E)-4-hydroxy-4-(4'-methylphenyl)but-2-enoate

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water for 1h; Heating;78%
Multi-step reaction with 3 steps
1: 91 percent / active MnO2 / CH2Cl2 / 3 h / Ambient temperature
2: NaBH4 / methanol; H2O / 1.) 5-10 deg C, 30 min , 2.) RT , 1 h
3: 78 percent / NaOH / ethanol; H2O / 1 h / Heating
View Scheme
5-(4-methylphenyl)-3H-furan-2-one
21053-98-5

5-(4-methylphenyl)-3H-furan-2-one

thioacetamide
62-55-5

thioacetamide

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
at 120 - 130℃; for 4h;45%
Methyl 3-bromo-4-keto-4-(4'-methylphenyl)butanoate
78861-19-5

Methyl 3-bromo-4-keto-4-(4'-methylphenyl)butanoate

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 31 percent / NaBH4, NaHCO3 / methanol; H2O / 1.5 h / 28 °C
2: 78 percent / NaOH / ethanol; H2O / 1 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: 31 percent / NaBH4, NaHCO3 / methanol; H2O / 1.5 h / 28 °C
2: 91 percent / active MnO2 / CH2Cl2 / 3 h / Ambient temperature
3: NaBH4 / methanol; H2O / 1.) 5-10 deg C, 30 min , 2.) RT , 1 h
4: 78 percent / NaOH / ethanol; H2O / 1 h / Heating
View Scheme
4-methyl-benzoyl chloride
874-60-2

4-methyl-benzoyl chloride

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper(I) cyanide di(lithium chloride) / tetrahydrofuran / 3 h / -15 - 20 °C / Inert atmosphere
2: sodium hydroxide / methanol / 3 h / 20 °C
View Scheme
C11H13NO3

C11H13NO3

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 24 h / 20 °C
2: ω-transaminase from Burkholderia graminis C4D1M; piruvate; pyridoxal 5'-phosphate / dimethyl sulfoxide / 24 h / pH 7.0 / Resolution of racemate; Enzymatic reaction
View Scheme
4-amino-4-(4-methoxyphenyl)butanoic acid

4-amino-4-(4-methoxyphenyl)butanoic acid

A

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

B

(R)-4-amino-4-(4-methoxyphenyl)butanoic acid

(R)-4-amino-4-(4-methoxyphenyl)butanoic acid

Conditions
ConditionsYield
With pyridoxal 5'-phosphate; ω-transaminase from Burkholderia graminis C4D1M; piruvate In dimethyl sulfoxide for 24h; pH=7.0; Reagent/catalyst; Resolution of racemate; Enzymatic reaction;A n/a
B n/a
succinic acid anhydride
108-30-5

succinic acid anhydride

para-methylphenylmagnesium bromide
4294-57-9

para-methylphenylmagnesium bromide

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Conditions
ConditionsYield
Stage #1: succinic acid anhydride; para-methylphenylmagnesium bromide With iron(III)-acetylacetonate In tetrahydrofuran at -40 - 20℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water pH=Ca. 1; Inert atmosphere;
methanol
67-56-1

methanol

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

methyl 4-(4-methylphenyl)-4-oxobutanoate
57498-54-1

methyl 4-(4-methylphenyl)-4-oxobutanoate

Conditions
ConditionsYield
With sulfuric acid at 70℃; for 5h;100%
With sulfuric acid at 68℃;99%
With sulfuric acid at 20℃; for 12h;99.4%
3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

sodium 3-(4'-methylbenzoyl)propanoate
220367-39-5

sodium 3-(4'-methylbenzoyl)propanoate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water99%
3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

potassium 3-(4'-methylbenzoyl)propanoate

potassium 3-(4'-methylbenzoyl)propanoate

Conditions
ConditionsYield
With potassium carbonate In ethanol; water99%
3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

(3aS,4aR,9bS)-3a-(p-tolyl)-3,3a,4a,9b-tetrahydro-5H-indeno[1,2-d]pyrrolo[2,1-b]oxazol-1(2H)-one

(3aS,4aR,9bS)-3a-(p-tolyl)-3,3a,4a,9b-tetrahydro-5H-indeno[1,2-d]pyrrolo[2,1-b]oxazol-1(2H)-one

Conditions
ConditionsYield
In toluene for 15h; Reflux; Dean-Stark;98%
ethanol
64-17-5

ethanol

3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

ethyl 4-oxo-4-(p-tolyl)butanoate
6942-61-6

ethyl 4-oxo-4-(p-tolyl)butanoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid Reflux;96%
With hydrogenchloride at 25℃; for 15h;95%
With hydrogenchloride
With sulfuric acid
With hydrogenchloride In water at 20℃; for 4h;
3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

methylhydrazine
60-34-4

methylhydrazine

2-methyl-6-(4-methylphenyl)-4,5-dihydro-3(2H)-pyridazinone
483989-48-6

2-methyl-6-(4-methylphenyl)-4,5-dihydro-3(2H)-pyridazinone

Conditions
ConditionsYield
In acetic acid Heating;96%
3-(4-methylbenzoyl)propionic acid
4619-20-9

3-(4-methylbenzoyl)propionic acid

Cholestanol
80-97-7

Cholestanol

4-Oxo-4-p-tolyl-butyric acid (3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

4-Oxo-4-p-tolyl-butyric acid (3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Conditions
ConditionsYield
With polystyryl diphenyl phosphine-iodine In dichloromethane at 40 - 50℃; for 0.833333h;96%

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