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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. DayangChem can provide different quantiti

DL-Methionine

Cas:59-51-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

DL-Methionine/ Dl Methionine/ Methionine Amino Acid Powder CAS 59-51-8

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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HANWAYS CHEMPHARM CO.,LIMITED

Hanways focus on: -Pharmaceutical raw materials -Chemical raw materials -Food additives -Flavors and fragrances -Feed additives -Plant extracts -Veterinary raw materials We could supply you: -Best quality -Competitive price

DL-Methionine CAS NO.59-51-8

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

DL-Methionine CAS NO.59-51-8

Cas:59-51-8

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Greenutra Resource Inc

Appearance:White crystalline powder Storage:Store in a cool dry place, avoiding sunlight directly Package:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum Application:Nutritional health products and food additives Tr

DL-Methionine

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $26.0 / 90.0

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or light gray powder or flake crystals White crystalline powder Ass

High purity DL-Methionine with high quality cas:59-51-8

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $4.0 / 8.0

Type:Manufacturers

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Dl-Methionine supplier in China

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Product Name: Best Price Supply feed Grade 99 DL Methionine CAS:59-51-8 DL-Methionine is an amino acid manufactured at purity levels exceeding 99 %, plays a central role in ensuring balanced nutrition and optimum growth of

CAS:59-51-8 DL-Methionine low price

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product description: Product name DL-Methionine CAS number 59-51-8 Assay ≥99% Appearance White crystalline powder Capacity 100mt/year Application Widely used in feed, medicin

DL-Methionine

Cas:59-51-8

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

CAS 59-51-8 DL-Methionine Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing t

CAS 59-51-8 DL-Methionine

Cas:59-51-8

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

1,Product information Specifications dl-methionine feed grade 1.Standard:USP/BP/EP 2.Registration: offer the Documents (GMP, DMF ,COA and so on) dl-methionine feed grade Supply free sample MOQ1KG DL-Methionine china supplier

DL-Methionine feed grade

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

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

DL-Methionine

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

DL-Methionine manufacturer with low price

Cas:59-51-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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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 Dl-Methionine

Cas:59-51-8

Min.Order:1

Negotiable

Type:Other

inquiry

Baoding Faithful Industry Co., Ltd.

Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy or goods claims Take our responsibility for loss

dl-methionine

Cas:59-51-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Food Grade DL-Methionine 59-51-8 HACCP Manufacturer

Cas:59-51-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

SICHUAN TONGSHENG AMINOACID CO.LTD

Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service. We fully compliance with ISO9001:2008, production and quality managemen

DL-Methionine

Cas:59-51-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

DL-Methionine Product Name: DL-Methionine CAS NO.: 59-51-8 Chemical Structure: Molecular Formula: C5H11NO2S Molecular Weight: 149.21

DL-Methionine

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

DL-2-Amino-4-(Methylthio)Butyric Acid

Cas:59-51-8

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

DL-Methionine CAS NO.59-51-8

Cas:59-51-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

inquiry

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

DL-Methionine

Cas:59-51-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:DL-Methionine CAS NO: 59-51-8 Grade:Medical scientific research and export Molecular formula:C5H11O2NS Molecular weight:149.21 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data

DL-Methionine/cas:59-51-8/Raw material spot

Cas:59-51-8

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory SupplyFood/Feed Grade DL-Methionine CAS 59-51-8

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

DL-Methionine Basic information Product Name: DL-Methionine Synonyms: (R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;4-Methylmercapto-2-aminobutyric

TIANFU-CHEM CAS:59-51-8 DL-Methionine

Cas:59-51-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Amino Acid: 59-51-8 DL-Methionine

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $35.0 / 50.0

Type:Trading Company

inquiry

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

Manufacturer supply CAS 59-51-8 with best quality

Cas:59-51-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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 CAS 59-51-8 ,DL-Methionine

Cas:59-51-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

DL-Methionine CAS No.:59-51-8 Molecular formula:C5H11NO2 S Molecular weight:149.21 Property:White flaky crystal or powder, has a special smell, specific gravity 1.34, melting point 281 ℃ (decomposition), 1g methionine dissolved in about 30

DL-Methionine

Cas:59-51-8

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

(R,S)-2-Amino-4-methylsulfanyl-butyricacidCAS NO.:59-51-8

Cas:59-51-8

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High qu

CAS 59-51-8 DL-Methionine Pharmaceutical Raw Material

Cas:59-51-8

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Synthetic route

2-hydroxy-4-(methylthio)butyronitrile
17773-41-0

2-hydroxy-4-(methylthio)butyronitrile

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
Stage #1: 2-hydroxy-4-(methylthio)butyronitrile With ammonia In water at 50℃; for 0.5h; Sealed tube;
Stage #2: With cerium(IV) oxide In water at 75℃; for 2h; Reagent/catalyst; Temperature; Sealed tube;
100%
Multi-step reaction with 2 steps
1: NH3 / unter Druck
2: aqueous H2SO4
View Scheme
Multi-step reaction with 2 steps
1: ethanol; NH3 / 80 °C
2: aqueous H2SO4
View Scheme
O-acetyl homoserine

O-acetyl homoserine

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
100%
DL-methionine amide
19298-72-7

DL-methionine amide

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
With zirconium containing nickel oxide In water at 130℃; for 1h; Reagent/catalyst; Temperature;100%
With water; potassium hydroxide at 120℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Temperature; Autoclave;100 %Chromat.
5-[2-(methylthio)ethyl]imidazolidine-2,4-dione
13253-44-6

5-[2-(methylthio)ethyl]imidazolidine-2,4-dione

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
Stage #1: 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione With water; potassium carbonate at 120 - 160℃; Sonication;
Stage #2: at 80 - 120℃; Reagent/catalyst; Sonication;
99.9%
Stage #1: 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione With water; potassium hydroxide at 173 - 178℃; for 1h;
Stage #2: With carbon dioxide; water at 20℃; Crystallization; Presence of polyvinyl alcohol;
97%
With water; potassium hydroxide at 120 - 173℃; pH=10.5;53.6%
α-amino-γ-methylmercapto-butyronitrile
3198-47-8

α-amino-γ-methylmercapto-butyronitrile

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
With cerium(IV) oxide; water at 75℃; for 2h; Concentration; Reagent/catalyst;97%
With ammonium hydroxide In water at 200℃; under 7500.75 Torr; for 20h; Pressure; Temperature; Inert atmosphere; Autoclave;88.1%
Stage #1: α-amino-γ-methylmercapto-butyronitrile With ammonia; tetra(n-butyl)ammonium hydrogensulfate; calcium oxide In water at 180 - 190℃; under 18751.9 - 22502.3 Torr; for 5h;
Stage #2: With carbon dioxide In water at 20℃; pH=8; Reagent/catalyst;
79.4%
methionine barium

methionine barium

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
With carbon dioxide In water at 80 - 100℃; under 1500.15 Torr; for 0.5h; pH=6; Autoclave;97%
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