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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 quantities

D-Alanine Manufacturer/High quality/Best price/In stock

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $3.0

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 D-Alanine supplier in China

Cas:338-69-2

Min.Order:1 Kilogram

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 338-69-2 d-alanine

Cas:338-69-2

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Kono Chem Co.,Ltd

Product Name: D-Alanine Synonyms: (R)-Alanine;Ba 2776;D-2-AMINOPROPIONIC ACID;D-2-AMINOPROPANOIC ACID;D-ALPHA-ALANINE;D-ALA;D-ALANINE;H-D-ALA-OH CAS… Founded in 2014, as a professional international pharmaceutical corporation, headquartere

D-Alanine

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of D-Alanine Cas 338-69-2 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white crystalline powder Storage:cool dry place Package:25kg/drum Applicatio

Manufacturer high quality D-Alanine Cas 338-69-2 with good price

Cas:338-69-2

Min.Order:1 Kilogram

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Xi'an Quanao Biotech Co., Ltd.

We are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,

D-Alanine CAS 338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $155.0 / 158.0

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

D-Alanine

Cas:338-69-2

Min.Order:1 Kilogram

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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 D-Alanine

Cas:338-69-2

Min.Order:1

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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 Content Natural Extract D-Alanine HACCP manufacturer

Cas:338-69-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

D-Alanine

Cas:338-69-2

Min.Order:10 Metric Ton

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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

D Alanine Powder / D-Alanine Food And Feed Additives CAS 338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

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Type:Other

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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

D-Alanine

Cas:338-69-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

GIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed prod

D-Alanine

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

TIANFU-CHEM_ D-Alanine,cas:338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

D-Alanine NO 338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Manufacturer supply CAS 338-69-2 with best quality

Cas:338-69-2

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 CAS 338-69-2 ,D-Alanine

Cas:338-69-2

Min.Order:10 Kilogram

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Henan Sinotech Import&Export Corporation

D-Alanine CAS No.: 338-69-2 Appearance White crystalline powder Formula: C3H7NO2 Exact Mass: 89.05 Molecular Weight: 89.09

D-Alanine 338-69-2

Cas:338-69-2

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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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

D-alanine manufacturer/supplier

Cas:338-69-2

Min.Order:1 Gram

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Type:Trading Company

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HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: D-Alanine Molecular Structure: Formula: C3H7NO2 Molecular Weight : 89.09 Synonyms: D-ALANINE, >=98% (HPLC);291°C (dec);D-Alanine≥ 98% (Titration:

D-Alanine

Cas:338-69-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

D-Alanine 338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

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 prese

biochemical research, D-Alanine CAS:338-69-2

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $60.2 / 64.9

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

D-Alanine CAS:338-69-2 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 intermediates, s

D-Alanine CAS:338-69-2

Cas:338-69-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

D-Alanine

Cas:338-69-2

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

D-Alanine CAS NO.338-69-2

Cas:338-69-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

Hot selling product D-Alanine

Cas:338-69-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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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

CAS NO.:338-69-2

Cas:338-69-2

Min.Order:0

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Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer,carbopol,lead acetate,meglumine diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production ente

Best price Medical Raw Material & Food Additive CAS 338-69-2 D-alanine

Cas:338-69-2

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales D-ALANINE CAS 338-69-2 for 500MT/Year

Cas:338-69-2

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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Synthetic route

2-aminopropanamide hydrochloride
80222-96-4

2-aminopropanamide hydrochloride

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
Escherichia coli JM109; pCl38DP In various solvent(s) at 30℃; for 0.15h;100%
(3R,6S,1'S)-3,6-dimethyl-4-N-(1'-phenethyl)-1,4-morpholin-2,5-dione
174591-36-7

(3R,6S,1'S)-3,6-dimethyl-4-N-(1'-phenethyl)-1,4-morpholin-2,5-dione

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogen iodide for 1h; Heating;100%
(R)-2-(2-Oxo-4-phenyl-oxazolidin-3-yl)-propionic acid

(R)-2-(2-Oxo-4-phenyl-oxazolidin-3-yl)-propionic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With ammonia; lithium In tetrahydrofuran; tert-butyl alcohol at -78℃; for 0.5h;99%
(R)-2-((R)-2-Oxo-4-phenyl-oxazolidin-3-yl)-propionic acid

(R)-2-((R)-2-Oxo-4-phenyl-oxazolidin-3-yl)-propionic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With ammonia; lithium In tetrahydrofuran; tert-butyl alcohol at -78℃; for 0.5h; Birch reduction;99%
2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With isopropylamine In aq. buffer at 37℃; for 24h; pH=7.0; Enzymatic reaction;95%
With D-glucose; Bacillus subtilis glucose dehydrogenase; Symbiobacterium thermophilum meso-Diaminopimelate dehydrogenase W121L/H227I mutant; NADP; ammonium chloride In aq. buffer at 37℃; for 24h; pH=8.5; Kinetics; Reagent/catalyst; Enzymatic reaction;49%
With ammonium hydroxide; D-amino acid oxidase In phosphate buffer for 10h; pH=6.5; Reduction; Electrochemical reaction;
Conditions
ConditionsYield
With water at 170℃; for 0.05h; Microwave irradiation;95%
(R)-(+)-2-hydrazinopropionic acid
21028-13-7

(R)-(+)-2-hydrazinopropionic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide92%
2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

A

L-alanin
56-41-7

L-alanin

B

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With CC10H14NOSCH2CH2CH3N(CH3)2 (5); zinc diacetate In methanol at 30℃; Product distribution; pH 4.00; other reagents;A 9%
B 91%
With 5-((3-(dimethylamino)propyl)thio)-4-(aminomethyl)-3-hydroxyl-5,6,7,8-tetraquinoline In methanol at 30℃; Product distribution; stereoselective transamination at pH=4.00, various reagents and pH;A 7 % Chromat.
B 93 % Chromat.
With ethylenediaminetetraacetic acid; D-(R)-phenylalanine at 20℃; for 24h; pH=8; Product distribution; Further Variations:; Reagents; transamination;
(3R,6R)-1,4-N,N-((S)-1-phenyleth-1-yl)-3,6-dimethylpiperazine-2,5-dione
143746-61-6

(3R,6R)-1,4-N,N-((S)-1-phenyleth-1-yl)-3,6-dimethylpiperazine-2,5-dione

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogen iodide for 1h; Heating;90%
(R)-2-tert-Butoxycarbonylamino-propionic acid 2-hydroxy-ethyl ester

(R)-2-tert-Butoxycarbonylamino-propionic acid 2-hydroxy-ethyl ester

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With trimethylsilyl iodide In chloroform for 0.0833333h;88%
(R)-N-phthaloylalanine
29588-83-8

(R)-N-phthaloylalanine

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol; acetone Heating;86%
trans-cyclo(D-Ala-Val)
15136-27-3

trans-cyclo(D-Ala-Val)

A

D-Alanine
338-69-2

D-Alanine

B

L-valine
72-18-4

L-valine

Conditions
ConditionsYield
With hydrogenchloride; waterA 86%
B n/a
With hydrogenchlorideA 86%
B n/a
With hydrogenchloride; water for 24h; Heating;
(3R,6S)-6-tert-butyl-5-methoxy-3,6-dimethyl-3,6-dihydro-2H-1,4-oxazin-2-one

(3R,6S)-6-tert-butyl-5-methoxy-3,6-dimethyl-3,6-dihydro-2H-1,4-oxazin-2-one

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogen bromide In water at 130℃; for 24h;85%
(R)-1-(furan-2-yl)ethanamine
132523-44-5

(R)-1-(furan-2-yl)ethanamine

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With ozone In methanol at -78℃; for 0.25h;81%

A

L-alanin
56-41-7

L-alanin

B

D-Alanine
338-69-2

D-Alanine

C

D-norvaline
2013-12-9

D-norvaline

D

L-Norvaline
6600-40-4

L-Norvaline

Conditions
ConditionsYield
With (S)-1-(N,N-dimethylaminomethyl)-2-formylcymantrene; sodium methylate; copper (I) acetate for 1h; Ambient temperature;A 78.31%
B 21.69%
C 60.57%
D 39.43%
With (S)-1-(N,N-dimethylaminomethyl)-2-formylcymantrene; sodium methylate; copper (I) acetate for 3h; Ambient temperature;A 76.83%
B 23.15%
C 73.8%
D 26.2%
With (R)-1-(N,N-dimethylaminomethyl)-2-formylcymantrene; sodium methylate; copper (I) acetate for 1h; Ambient temperature;A 26.8%
B 73.2%
C 42.16%
D 57.84%
With (R)-1-(N,N-dimethylaminomethyl)-2-formylcymantrene; sodium methylate; copper (I) acetate for 1h; Ambient temperature;A 26.8%
B 73.2%
C 42.16%
D 57.84%
(1'S,5R)-1-(benzyloxycarbonyl)-3-(1'-phenyleth-1'-yl)-5-methylimidazolidin-4-one
131969-00-1

(1'S,5R)-1-(benzyloxycarbonyl)-3-(1'-phenyleth-1'-yl)-5-methylimidazolidin-4-one

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogenchloride In methanol for 24h; Heating;73%
C28H29N3NiO3

C28H29N3NiO3

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
Stage #1: C28H29N3NiO3 With hydrogenchloride In methanol at 70℃;
Stage #2: In water
71%
(1R,2S,5R,8S)-1,5,11,11-tetramethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one
422570-16-9

(1R,2S,5R,8S)-1,5,11,11-tetramethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
Stage #1: (1R,2S,5R,8S)-1,5,11,11-tetramethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one With hydrogenchloride at 87℃; for 2h;
Stage #2: With methyloxirane In ethanol at 20℃; for 0.5h; Further stages.;
70%
(R,S)-2-chloropropionic acid
598-78-7

(R,S)-2-chloropropionic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
70%
N-trichloroacetyl-D-alanine
137959-78-5

N-trichloroacetyl-D-alanine

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogen cation69%
With hydrogenchloride at 120℃; for 5h;69%
1-[(cyano-methyl-methyl)-amino]-5-isopropenyl-2-methyl-cyclohexane-1,3-dicarbonitrile

1-[(cyano-methyl-methyl)-amino]-5-isopropenyl-2-methyl-cyclohexane-1,3-dicarbonitrile

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogenchloride at 110℃; for 12h;37%
rac-Ala-OH
302-72-7

rac-Ala-OH

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
mittels Hefe nach reichlichem Zusatz von Zucker;
durch Penicillium glaucum;
durch Aspergillus niger;
(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With ammonia; water
With ammonia
AlaOEt
17344-99-9

AlaOEt

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
und Erhitzen des erhaltenen -d-alanin-aethylester mit konz.Salzsaeure und zerlegt das entstandene d(-)-Alaninhydrochlorid mit Bleihydroxyd;
ueber N--D-alanin-aethylester;
L-Alanine ethyl ester
3082-75-5

L-Alanine ethyl ester

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With water
(R)-2-(acetylamino)propanoic acid
19436-52-3

(R)-2-(acetylamino)propanoic acid

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogenchloride
With hydrogen bromide
di-L-alanine
1948-31-8

di-L-alanine

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
durch ein im Speichel vorkommendes Ferment.Hydrolysis;
D-N-benzoylalanine
17966-60-8

D-N-benzoylalanine

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
With hydrogenchloride
benzoyl chloride
98-88-4

benzoyl chloride

rac-Ala-OH
302-72-7

rac-Ala-OH

A

L-alanin
56-41-7

L-alanin

B

D-Alanine
338-69-2

D-Alanine

Conditions
ConditionsYield
Behandeln mit Brucin, Zerlegen das Brucinsalz in die aktiven Salze, die man mit 20prozentiger Salzsaeure bei 100grad verseift;
phthalic anhydride
85-44-9

phthalic anhydride

D-Alanine
338-69-2

D-Alanine

(R)-N-phthaloylalanine
29588-83-8

(R)-N-phthaloylalanine

Conditions
ConditionsYield
for 0.05h; microwave irradiation;100%
With triethylamine In toluene Heating;90%
With pyridine for 12h; Heating;88%
D-Alanine
338-69-2

D-Alanine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Stage #1: D-Alanine With sodium hydroxide In water at 0℃; for 0.166667h;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; water at 20℃;
100%
With sodium hydroxide In tetrahydrofuran; water at 0 - 30℃; for 4.5h;98%
With triethylamine; sodium hydroxide In tetrahydrofuran; water at 20℃; for 10.5h;92%
D-Alanine
338-69-2

D-Alanine

benzyl chloroformate
501-53-1

benzyl chloroformate

N-benzyloxycarbonyl-D-alanine
26607-51-2

N-benzyloxycarbonyl-D-alanine

Conditions
ConditionsYield
With sodium carbonate In 1,4-dioxane; water at 20℃; for 20h;100%
With sodium hydroxide In water at 0 - 20℃;92.7%
Stage #1: D-Alanine; benzyl chloroformate With sodium hydroxide In water at 0 - 20℃;
Stage #2: With hydrogenchloride In water pH=4 - 5;
89%
D-Alanine
338-69-2

D-Alanine

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

(R)-N-carbethoxy-2-aminopropanoic acid
148731-47-9

(R)-N-carbethoxy-2-aminopropanoic acid

Conditions
ConditionsYield
With sodium hydroxide at 15℃; for 1h; pH=9;100%
With sodium hydrogencarbonate In water at 20℃; for 24h;90%
With sodium hydrogencarbonate
Stage #1: D-Alanine; chloroformic acid ethyl ester With sodium hydroxide at 15℃; pH=9 - 9.5;
Stage #2: With phosphoric acid In water at 0 - 5℃; pH=1;
Stage #1: D-Alanine With sodium hydroxide In water at 15℃;
Stage #2: chloroformic acid ethyl ester In water pH=9 - 9.5;
Stage #3: With phosphoric acid In water pH=1;
D-Alanine
338-69-2

D-Alanine

f6-Fmoc-OSu
916686-39-0

f6-Fmoc-OSu

f6-Fmoc-D-alanine

f6-Fmoc-D-alanine

Conditions
ConditionsYield
With sodium carbonate In water at 0 - 20℃; for 3h;100%
With sodium carbonate In 1,4-dioxane; water at 0 - 20℃; for 3.08333h; Inert atmosphere;96%
methanol
67-56-1

methanol

D-Alanine
338-69-2

D-Alanine

D-alanine methyl ester hydrochloride
14316-06-4

D-alanine methyl ester hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 20℃; for 2h;99%
With thionyl chloride for 8h; Heating;97%
With thionyl chloride95%
ethanol
64-17-5

ethanol

D-Alanine
338-69-2

D-Alanine

D-alanine ethyl ester hydrochloride
6331-09-5

D-alanine ethyl ester hydrochloride

Conditions
ConditionsYield
With thionyl chloride99%
With thionyl chloride at 40℃; for 4h;86%
D-Alanine
338-69-2

D-Alanine

Allyl chloroformate
2937-50-0

Allyl chloroformate

(R)-2-(((allyloxy)carbonyl)amino)propanoic acid
918936-47-7

(R)-2-(((allyloxy)carbonyl)amino)propanoic acid

Conditions
ConditionsYield
With sodium hydroxide for 3h;99%
D-Alanine
338-69-2

D-Alanine

4-bromo-2-fluoronitrobenzene
321-23-3

4-bromo-2-fluoronitrobenzene

N-(5-bromo-2-nitrophenyl)-D-alanine

N-(5-bromo-2-nitrophenyl)-D-alanine

Conditions
ConditionsYield
With potassium carbonate In ethanol; water at 100℃; for 10h;98.2%
With potassium carbonate In ethanol; water for 10h; Reflux;91%
With potassium carbonate In ethanol; water at 80℃; for 8h;87%
formaldehyd
50-00-0

formaldehyd

D-Alanine
338-69-2

D-Alanine

butane-2,3-dione mono-oxime
135636-66-7

butane-2,3-dione mono-oxime

(R)-2-(4,5-Dimethyl-3-oxy-imidazol-1-yl)-propionic acid
122459-34-1

(R)-2-(4,5-Dimethyl-3-oxy-imidazol-1-yl)-propionic acid

Conditions
ConditionsYield
In ethanol for 3h; Heating;98%
D-Alanine
338-69-2

D-Alanine

isopropyl alcohol
67-63-0

isopropyl alcohol

(R)-1-isopropoxy-1-oxopropan-2-aminium chloride
39613-92-8

(R)-1-isopropoxy-1-oxopropan-2-aminium chloride

Conditions
ConditionsYield
Stage #1: D-Alanine; isopropyl alcohol With thionyl chloride at 85℃; for 4h; Inert atmosphere;
Stage #2: With hydrogenchloride
98%
With thionyl chloride at 85℃; for 4h; Inert atmosphere;98%
With thionyl chloride at 20 - 85℃; for 4h; Inert atmosphere;98%
D-Alanine
338-69-2

D-Alanine

1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

D-dodecyl 2-amino propanoate
770709-94-9

D-dodecyl 2-amino propanoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene Reflux;97.6%
D-Alanine
338-69-2

D-Alanine

ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

(R)-2-(2,2,2-trifluoroacetamido)propanoic acid
7592-26-9

(R)-2-(2,2,2-trifluoroacetamido)propanoic acid

Conditions
ConditionsYield
Stage #1: D-Alanine; ethyl trifluoroacetate, With N,N,N',N'-tetramethylguanidine In methanol at 20℃; for 5h;
Stage #2: With hydrogenchloride In methanol; water
97.3%
With triethylamine In methanol at 20℃; for 24h;95%
With triethylamine In methanol for 24h;86%
With triethylamine In methanol at 20℃; for 8h; Product distribution / selectivity;86%
Stage #1: D-Alanine; ethyl trifluoroacetate, With triethylamine In methanol at 20℃; for 24h;
Stage #2: for 0.166667h; Acidic conditions;
80.8%
methanol
67-56-1

methanol

D-Alanine
338-69-2

D-Alanine

D-alanine methyl ester
7625-53-8, 10065-72-2, 21705-13-5

D-alanine methyl ester

Conditions
ConditionsYield
With thionyl chloride at 60℃; for 3h;97%
With thionyl chloride at 0 - 40℃; for 4h;86%
With thionyl chloride at 20℃; for 6h;
D-Alanine
338-69-2

D-Alanine

2-Chloroethyl chloroformate
627-11-2

2-Chloroethyl chloroformate

N-(2-chloroethyloxycarbonyl)-D-Ala-OH
925893-40-9

N-(2-chloroethyloxycarbonyl)-D-Ala-OH

Conditions
ConditionsYield
Stage #1: D-Alanine; 2-Chloroethyl chloroformate With sodium hydrogencarbonate In 1,4-dioxane; water
Stage #2: With hydrogenchloride In water pH=3;
97%
D-Alanine
338-69-2

D-Alanine

(4-ethynylphenyl)sulfurimidoyl difluoride

(4-ethynylphenyl)sulfurimidoyl difluoride

(N-(4-ethynylphenyl)sulfamoyl)-L-alanine

(N-(4-ethynylphenyl)sulfamoyl)-L-alanine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In aq. phosphate buffer; water; acetonitrile at 20℃; for 20h; pH=7;97%
D-Alanine
338-69-2

D-Alanine

1-decanoic acid
334-48-5

1-decanoic acid

N-decanoyl-D-alanine
22220-05-9

N-decanoyl-D-alanine

Conditions
ConditionsYield
Stage #1: 1-decanoic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 0.5h;
Stage #2: D-Alanine In dichloromethane for 12h;
96%
D-Alanine
338-69-2

D-Alanine

5-bromo-4-chloro-6-phenyl-thieno[2,3-d]pyrimidine

5-bromo-4-chloro-6-phenyl-thieno[2,3-d]pyrimidine

N-(5-bromo-6-phenyl-thieno[2,3-d]pyrimidin-4-yl)-D-alanine

N-(5-bromo-6-phenyl-thieno[2,3-d]pyrimidin-4-yl)-D-alanine

Conditions
ConditionsYield
With potassium carbonate In ethanol; water at 100℃; for 1h; Inert atmosphere; Reflux;96%
D-Alanine
338-69-2

D-Alanine

C9H8BrClN2S2

C9H8BrClN2S2

(2R)-2-[(5-bromo-6-ethyl-2-methylsulfanyl-thieno[2,3-d]pyrimidin-4-yl)amino]propanoic acid

(2R)-2-[(5-bromo-6-ethyl-2-methylsulfanyl-thieno[2,3-d]pyrimidin-4-yl)amino]propanoic acid

Conditions
ConditionsYield
With potassium carbonate In ethanol; N,N-dimethyl-formamide at 100℃; Inert atmosphere;96%
D-Alanine
338-69-2

D-Alanine

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With hydrogen bromide; potassium bromide; sodium nitrite at 0 - 5℃; for 1h;95%
With hydrogen bromide; potassium bromide; sodium nitrite In water at -15 - 20℃; Inert atmosphere;82%
With sulfuric acid; potassium bromide; sodium nitrite at 0 - 20℃; for 2h;41%
benzyl N-[(1S)-1-(1H-1,2,3-benzotriazol-1-ylcarbonyl)-3-(methylsulfanyl)propyl]carbamate
869772-05-4

benzyl N-[(1S)-1-(1H-1,2,3-benzotriazol-1-ylcarbonyl)-3-(methylsulfanyl)propyl]carbamate

D-Alanine
338-69-2

D-Alanine

(R)-2-[(S)-2-benzyloxycarbonylamino-4-methylsulfanylbytyrylamino]propanoic acid
17445-27-1

(R)-2-[(S)-2-benzyloxycarbonylamino-4-methylsulfanylbytyrylamino]propanoic acid

Conditions
ConditionsYield
With triethylamine In water; acetonitrile at 20℃; for 1h;95%
D-Alanine
338-69-2

D-Alanine

benzyl alcohol
100-51-6

benzyl alcohol

(R)-benzyl 2-aminopropanoate hydrochloride
5557-81-3, 5557-83-5, 34404-37-0

(R)-benzyl 2-aminopropanoate hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 0 - 20℃;95%
D-Alanine
338-69-2

D-Alanine

perylene-3,4,9,10-tetracarboxylic acid 3,4:9,10-dianhydride
128-69-8

perylene-3,4,9,10-tetracarboxylic acid 3,4:9,10-dianhydride

C30H18N2O8

C30H18N2O8

Conditions
ConditionsYield
Stage #1: D-Alanine; perylene-3,4,9,10-tetracarboxylic acid 3,4:9,10-dianhydride With 1H-imidazole at 120℃; for 0.5h;
Stage #2: With hydrogenchloride at 85℃;
95%
With 1H-imidazole In water at 120℃; Schlenk technique; Inert atmosphere;
D-Alanine
338-69-2

D-Alanine

N-(tert-butoxycarbonyl)-D-alanine methyl ester
91103-47-8

N-(tert-butoxycarbonyl)-D-alanine methyl ester

Conditions
ConditionsYield
94%

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