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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 services. DayangChem can provide different quantities of custom synthesis

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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 N-Acetyl-Dl-Methionine supplier in China

Cas:1115-47-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Product Name: N-Acetyl-DL-methionine Synonyms: N-ALPHA-ACETYL-DL-METHIONINE;N-ACETYL-L(DL)-METHIONINE;N-AC-DL-MET;N-ACETYL-DL-MET;N-ACETYL-DL-METHION… Founded in 2014, as a professional international pharmaceutical corporation, headquarter

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White Crystalline Powder Storage:0-6°C Package:1kg/foil bag;

Trade assurance guaranteed N-Acetyl-DL-methionine CAS 1115-47-5 with good quality

Cas:1115-47-5

Min.Order:25 Kilogram

FOB Price: $100.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid 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

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

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 N-Acetyl-Dl-Methionine

Cas:1115-47-5

Min.Order:1

Negotiable

Type:Other

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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 N-Acetyl-DL-Methionine 1115-47-5 HACCP Manufacturer

Cas:1115-47-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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

N-Acetyl-DL-Methionine Amino Acid Powder CAS 1115-47-5

Cas:1115-47-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

N-Acetyl-DL-Methionine

Cas:1115-47-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

CHemwill -- N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:N-Acetyl-DL-methionine CAS:1115-47-5 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerab

N-Acetyl-DL-methionine 1115-47-5

Cas:1115-47-5

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

N-Acetyl-DL-methionine CAS 1115-47-5

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

Factory direct supply CAS 1115-47-5 with competitive price

Cas:1115-47-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

TIANFUCHEM--1115-47-5--N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

N-Acetyl-DL-methionine CAS1115-47-5

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name N-Acetyl-DL-methionine Alias Ac-DL-Met-OH; D.L Methionine N, acetyl; N-acetylmethionine; (2R)-2-(acetylamino)-4-(methylsulfanyl)butanoate CAS NO 1115-47-5

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

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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 CMO

N-Acetyl-DL-methionine manufacturer/supplier

Cas:1115-47-5

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:white crystalline powder Storage:2-8°C Package:25kg/Barrel Application:APIs Transportation:Express/Sea/Air Port:Any port in China

Factory supply N-Acetyl-DL-methionine;N-Ac-DL-Met-OH;

Cas:1115-47-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

N-Acetyl-DL-methionine 1115-47-5

Cas:1115-47-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Shanghai Minstar Chemical Co., Ltd

Product Name: N-Acetyl-DL-methionine CAS: 1115-47-5 MF: C7H13NO3S MW: 191.25 EINECS: 214-224-3 Mol File: 1115-47-5.mol N-Acetyl-DL-methionine Structure N-Acetyl-DL-methionine Chemical Properties Melting point 117-119 °C(li

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

FOB Price: $45.0 / 60.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

N-Acetyl-DL-methionine CAS:1115-47-5 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 organic int

N-Acetyl-DL-methionine CAS:1115-47-5

Cas:1115-47-5

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

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

N-Acetyl-DL-Methionine CAS 1115-47-5

Cas:1115-47-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

N-Acetyl-DL-methionine supplier in China CAS NO.1115-47-5

Cas:1115-47-5

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales N-Acetyl-DL-methionine CAS 1115-47-5

Cas:1115-47-5

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

N-Acetyl-DL-methionine

Cas:1115-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Ac-DL-Met-OH cas no.1115-47-5 0.98

Cas:1115-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

C16H24NO4S(1+)*BF4(1-)

C16H24NO4S(1+)*BF4(1-)

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

4-Methoxybenzyl alcohol
105-13-5

4-Methoxybenzyl alcohol

Conditions
ConditionsYield
With methylamine at 60℃; for 10h;A 100%
B n/a
acetic anhydride
108-24-7

acetic anhydride

methionine sodium salt
41863-30-3

methionine sodium salt

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
Stage #1: acetic anhydride; methionine sodium salt for 5h; pH=2 - 4;
Stage #2: With hydrogenchloride; pyrographite In ethanol; water at 65℃; pH=4;
99%
With sodium formate; sodium carbonate In water at 45℃; for 5h; Green chemistry;33.5 g
4-bromoacetanilide
103-88-8

4-bromoacetanilide

DL-methionine
59-51-8

DL-methionine

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
With 2-bromoethylamine for 2h; Reflux;94%
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

1,3-bis(methylthio)propane
24949-35-7

1,3-bis(methylthio)propane

Conditions
ConditionsYield
With hydrogen; dicobalt octacarbonyl In acetic acid butyl ester at 70℃; under 97509.8 Torr; for 8h; Product distribution / selectivity;A 92.2%
B 5%
With hydrogen; dicobalt octacarbonyl In acetic acid butyl ester at 70℃; under 97509.8 Torr; for 8h; Product distribution / selectivity;A 92.2%
B n/a
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

A

cobalt acetylmethionate

cobalt acetylmethionate

B

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
Stage #1: acetamide; 3-(methylsulfenyl)propanal; carbon monoxide With hydrogen; dicobalt octacarbonyl In ethyl acetate at 80℃; under 97509.8 Torr; for 5h;
Stage #2: With oxygen at 20 - 80℃; under 7500.75 Torr;
A 90%
B 80.7%
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

N-acetyl-DL-methionine ethyl ester
33280-93-2

N-acetyl-DL-methionine ethyl ester

C

1,3-bis(methylthio)propane
24949-35-7

1,3-bis(methylthio)propane

Conditions
ConditionsYield
Stage #1: acetamide; carbon monoxide With hydrogen; dicobalt octacarbonyl In ethyl acetate at 80℃; under 97509.8 Torr; for 0.0833333h;
Stage #2: 3-(methylsulfenyl)propanal In ethyl acetate at 80℃; under 97509.8 Torr; for 2.5h; Product distribution / selectivity;
A 89.9%
B 1%
C 4%
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

N-acetyl-DL-methionine ethyl ester
33280-93-2

N-acetyl-DL-methionine ethyl ester

C

1,3-bis(methylthio)propane
24949-35-7

1,3-bis(methylthio)propane

Conditions
ConditionsYield
Stage #1: acetamide; carbon monoxide With hydrogen; dicobalt octacarbonyl In ethyl acetate at 80℃; under 97509.8 Torr; for 0.0833333h;
Stage #2: 3-(methylsulfenyl)propanal In ethyl acetate for 2.5h; Product distribution / selectivity;
A 89.9%
B 1%
C 4%
acetamide
60-35-5

acetamide

3-(methylsulfenyl)propanal
3268-49-3

3-(methylsulfenyl)propanal

carbon monoxide
201230-82-2

carbon monoxide

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
With sulfuric acid; lithium bromide; bis(triphenylphosphine)palladium dibromide In various solvent(s) at 120℃; under 45003.6 Torr; for 12h;75%
acetyl chloride
75-36-5

acetyl chloride

DL-methionine
59-51-8

DL-methionine

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
In tetrahydrofuran52%
acetic anhydride
108-24-7

acetic anhydride

DL-methionine
59-51-8

DL-methionine

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

N-acetylmethionylglycine

N-acetylmethionylglycine

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

glycine
56-40-6

glycine

Conditions
ConditionsYield
With cis-(2+); water at 40℃; Rate constant; var. palladium(II) aqua complex;
2-Acetylamino-4-methanesulfinyl-butyric acid ethyl ester

2-Acetylamino-4-methanesulfinyl-butyric acid ethyl ester

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
With hydrogenchloride; hydroxide; triphenylphosphine; [ReOCl3(PPh3)2] 1.) CH2Cl2, reflux, 5 h; Yield given. Multistep reaction;
methyl 2-acetamido-4-methylthiobutanoate
35671-83-1, 114285-15-3, 7451-74-3

methyl 2-acetamido-4-methylthiobutanoate

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 97 percent / AgBF4 / acetonitrile / 0.5 h / Heating
2: 100 percent / 1.5percent aq. CH3NH2 / 10 h / 60 °C
View Scheme
(1R*,2R*)-(+/-)-1,2-dihydroxy-[1-(13)C1]propylphosphonic acid

(1R*,2R*)-(+/-)-1,2-dihydroxy-[1-(13)C1]propylphosphonic acid

acetic anhydride
108-24-7

acetic anhydride

A

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

B

N-acetylalanine

N-acetylalanine

C

N-acetylvaline

N-acetylvaline

Conditions
ConditionsYield
Stage #1: (1R*,2R*)-(+/-)-1,2-dihydroxy-[1-(13)C1]propylphosphonic acid at 30℃; for 240h; Microbiological reaction;
Stage #2: With hydrogenchloride; water at 95℃; for 10h;
Stage #3: acetic anhydride With potassium hydroxide In water
methionine potassium salt

methionine potassium salt

acetic anhydride
108-24-7

acetic anhydride

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
With potassium formate; potassium carbonate In water at 45℃; for 5h; Green chemistry;33.5 g
4-nitrophenol acetate
830-03-5

4-nitrophenol acetate

DL-methionine
59-51-8

DL-methionine

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 24.84℃; pH=8.5 - 9; Kinetics;
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

ethyl-(2-hydroxy-ethyl)-dimethyl-ammonium; hydroxide
76290-84-1

ethyl-(2-hydroxy-ethyl)-dimethyl-ammonium; hydroxide

C6H16NO(1+)*C7H12NO3S(1-)

C6H16NO(1+)*C7H12NO3S(1-)

Conditions
ConditionsYield
In water at 20℃;100%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

C7H18NO(1+)*HO(1-)

C7H18NO(1+)*HO(1-)

C7H12NO3S(1-)*C7H18NO(1+)

C7H12NO3S(1-)*C7H18NO(1+)

Conditions
ConditionsYield
In water at 20℃;100%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

butyl(2-hydroxyethyl)dimethylammonium hydroxide
114380-13-1

butyl(2-hydroxyethyl)dimethylammonium hydroxide

C7H12NO3S(1-)*C8H20NO(1+)

C7H12NO3S(1-)*C8H20NO(1+)

Conditions
ConditionsYield
In water at 20℃;100%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

C9H22NO(1+)*HO(1-)

C9H22NO(1+)*HO(1-)

C7H12NO3S(1-)*C9H22NO(1+)

C7H12NO3S(1-)*C9H22NO(1+)

Conditions
ConditionsYield
In water at 20℃;100%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

trimethyltin(IV) hydroxide
56-24-6

trimethyltin(IV) hydroxide

SnMe3(AcMetO)

SnMe3(AcMetO)

Conditions
ConditionsYield
In methanol soln. AcMet in methanol added to soln. SnMe3(OH) in methanol and stirred overnight or refluxed for 2 h; solvent evapd., diethyl ether and light petroleum (b.p. 40-60°C)added and mixt. kept in freezer, crystals washed and dried in vacuo; elem. anal.;99%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

((C6H5)3P)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)
142340-17-8

((C6H5)3P)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)

Conditions
ConditionsYield
With Ag2O; PPh3 In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;98%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

benzyldiphenylphosphane
7650-91-1

benzyldiphenylphosphane

(C6H5CH2P(C6H5)2)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)
142340-19-0

(C6H5CH2P(C6H5)2)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)

Conditions
ConditionsYield
With Ag2O In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;95%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

((C6H5)2P(CH2)2P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)
142340-21-4

((C6H5)2P(CH2)2P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)

Conditions
ConditionsYield
With Ag2O; Ph2P(CH2)2PPh2 In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;95%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

bis-diphenylphosphinomethane
2071-20-7

bis-diphenylphosphinomethane

((C6H5)2PCH2P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)*H2O

((C6H5)2PCH2P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)*H2O

Conditions
ConditionsYield
With Ag2O In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;94%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

diphenyl(methyl)phosphine
1486-28-8

diphenyl(methyl)phosphine

(CH3P(C6H5)2)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)
142340-18-9

(CH3P(C6H5)2)2Pt(CH3C(O)NCH(CH2CH2SCH3)COO)

Conditions
ConditionsYield
With Ag2O In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;94%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

A

acetic acid
64-19-7

acetic acid

B

DL-methionine
59-51-8

DL-methionine

C

DD/LL/LD/DL-methionylmethionine
7349-78-2

DD/LL/LD/DL-methionylmethionine

D

3,6-bis[2-(methylthio)ethyl]-2,5-piperazinedione
36963-02-7, 69744-12-3, 134002-47-4

3,6-bis[2-(methylthio)ethyl]-2,5-piperazinedione

Conditions
ConditionsYield
With water at 165℃; under 6750.68 Torr; for 5h;A 92%
B 90%
C n/a
D n/a
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

A

acetic acid
64-19-7

acetic acid

B

DL-methionine
59-51-8

DL-methionine

Conditions
ConditionsYield
With water at 165℃; under 6750.68 Torr; for 5h;A 92%
B 90%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

bis(tri-n-butyltin)oxide
56-35-9

bis(tri-n-butyltin)oxide

Tributylzinnester des Acetyl-DL-methionins
1801-44-1

Tributylzinnester des Acetyl-DL-methionins

Conditions
ConditionsYield
byproducts: H2O;91%
byproducts: H2O;91%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

1,3-bis-(diphenylphosphino)propane
6737-42-4

1,3-bis-(diphenylphosphino)propane

((C6H5)2P(CH2)3P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)*H2O

((C6H5)2P(CH2)3P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)*H2O

Conditions
ConditionsYield
With Ag2O In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;91%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

1,4-di(diphenylphosphino)-butane
7688-25-7

1,4-di(diphenylphosphino)-butane

((C6H5)2P(CH2)4P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)
142340-23-6

((C6H5)2P(CH2)4P(C6H5)2)Pt(CH3C(O)NCH(CH2CH2SCH3)COO)

Conditions
ConditionsYield
With Ag2O In dichloromethane N2; phosphine, N-acetyl-methionine, and excess Ag2O are added in succession to the soln. of the Pt-compound under stirring, mixt. refluxed for 6 h; filtered (Celite), evapd. to dryness under reduced pressure, dissolved (CH2Cl2), light petroleum added, recrystd. (CH2Cl2/light petroleum), dried in vacuo; elem. anal.;91%
N-hydroxyphthalimide
524-38-9

N-hydroxyphthalimide

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

1,3-dioxoisoindolin-2-yl acetylmethioninate

1,3-dioxoisoindolin-2-yl acetylmethioninate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 1h;90%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

N-[1-(4-methylpiperazin-1-yl)-4-(methylthio)-1-carbonylbutane-2-yl]acetamide

N-[1-(4-methylpiperazin-1-yl)-4-(methylthio)-1-carbonylbutane-2-yl]acetamide

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 5.5h;85.1%
N-acetyl-DL-methionine
1115-47-5

N-acetyl-DL-methionine

2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

methyl 2-acetamido-4-methylthiobutanoate
35671-83-1, 114285-15-3, 7451-74-3

methyl 2-acetamido-4-methylthiobutanoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In methanol for 48h; Ambient temperature;84%

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