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
Cas:673-06-3
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inquiryWelcome 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
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inquiryINDEX SPECIFICATION RESULTS APPEARANCE WHITE CRYSTALS OR CRYSTALLINE POWDER COMPLIES
Cas:673-06-3
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inquiryProduct description: Product name D-Phenylalanine CAS number 673-06-3 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Pharmaceutical intermedia
Cas:673-06-3
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inquiryUnique advantages of D-Phenylalanine Cas 673-06-3 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white powder Storage:cool dry place Package:25kg/drum Application:phar
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inquiryD-Phenylalanine CAS 637-06-3 exists in White to off-white microcrystalline powder. The primary use of D-phenylalanine as a health supplement is the relief of discomfort. It may also help to support neurological and joint functions. Specificat
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inquiry20-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2015 quality management system Leader Supplier of Botanical Reference Materials in China 3000 kinds of
T 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 service Appearance:White or
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inquiryThe 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
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inquiry1. 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
Cas:673-06-3
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inquiryOur 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
Product Name: D-alpha-Amino-beta-phenylpropionic acid Synonyms: D-beta-Phenyl-alpha-aminopropionic acid;d-alpha-aminohydrocinnamic acid;D-ALPHA-AMINO-BETA-PHENYL-PROPIONIC ACID;D-2-AMINO-3-PHE
Cas:673-06-3
Min.Order:1 Kilogram
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inquiryProduct Description of Nutritional Health Supplement CAS 673-06-3 Bulk 99% D-PHE D-Phenylalanine Powder {Product Name}: D-Phenylalanine {Other Name}: D-PHE {Test Method.}: HPLC {Appearence.}: White P
Cas:673-06-3
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inquiryWITH 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
Cas:673-06-3
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inquiryProduct Product name D-Phenylalanine Synonyms D-beta-Phenyl-alpha-aminopropionic acid; D-PHE CAS No. 673
Cas:673-06-3
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inquiryWe 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
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Cas:673-06-3
Min.Order:25 Kilogram
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inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: D-Phenylalanine Structure: Formula: C9H11NO2 Molecular Weight : 165.19 Synonyms: D-beta-Phenyl-alpha-aminopropionic acid;d-alpha-aminohydrocinnamic acid;D-
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Cas:673-06-3
Min.Order:25 Kilogram
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inquiryWe 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
Cas:673-06-3
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Cas:673-06-3
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inquiryD-Phenylalanine CAS: 673-06-3 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 intermedia
Cas:673-06-3
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:673-06-3
Min.Order:10 Gram
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inquiryCompany 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 enterpr
Cas:673-06-3
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Cas:673-06-3
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inquiryHenan 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
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Cas:673-06-3
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inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:673-06-3
Min.Order:25 Kilogram
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inquirySichuan 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
(3R,6S)-4-N-((S)-1-phenethyl)-3-benzyl-6-methyl-1,4-morpholin-2,5-dione
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogen iodide for 1h; Heating; | 100% |
N-Cbz-O-benzyl phenylalanine
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With 10% Pd/C; cyclohexa-1,4-diene In methanol at 100℃; for 0.0833333h; Microwave irradiation; | 100% |
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 40℃; for 6h; | 100% |
With hydrogenchloride In methanol; water at 40℃; for 6h; | 96% |
phenylalanine amide hydrochloride
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate monohydrate In aq. buffer at 40℃; for 6h; pH=8.0; Enzymatic reaction; | 99% |
(R)-2-azido-3-phenylpropanoic acid
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In water; acetic acid under 7757.2 Torr; for 1h; | 97% |
t-butyl (RS)-phenylalaninate
D-(R)-phenylalanine
Conditions | Yield |
---|---|
95% |
(3R,5R,6S)-4-(benzyloxycarbonyl)-5,6-diphenyl-3-(phenylmethyl)-2,3,5,6-tetrahydro-4H-1,4-oxazin-2-one
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogen; palladium dichloride In tetrahydrofuran; ethanol under 2585.7 Torr; for 20h; | 93% |
Conditions | Yield |
---|---|
With hydrogen; platinum(IV) oxide | 89% |
(2R,2'R)-N-(2'-amino-3'-phenylpropanoyl)bornane-10,2-sultam
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran at 20℃; | 87% |
With lithium hydroxide; ion exchange 1.) THF; Yield given. Multistep reaction; | |
With lithium hydroxide; Amberlite IR-120 1) THF, room temperature, 2) H2O, room temperature, 15 h; Yield given. Multistep reaction; |
C32H38N2O3
D-(R)-phenylalanine
Conditions | Yield |
---|---|
Stage #1: C32H38N2O3 With hydrogenchloride; hydrogen; palladium(II) hydroxide/carbon In tetrahydrofuran; water at 50℃; for 48h; Stage #2: With hydrogenchloride; water for 3.5h; Heating / reflux; Stage #3: With sodium hydroxide; water pH=2.5; Product distribution / selectivity; | 87% |
(R)-2-(benzhydrylamino)-3-phenylpropanenitrile
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride; water for 3h; Reflux; optical yield given as %ee; | 87% |
methyl 2-amino-3-phenylpropanoate hydrochloride
A
L-phenylalanine
B
D-(R)-phenylalanine
C
D-phenylalanine methyl ester
Conditions | Yield |
---|---|
at 30℃; for 0.333333h; enzyme alcalase from Bacillus licheniforms; pH 8.0; Yields of byproduct given; | A n/a B n/a C 85% |
at 30℃; for 0.333333h; enzyme alcalase from Bacillus licheniforms, pH 8.0; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
(R)-N-benzyl-phenylalanine
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In acetic acid for 24h; | 85% |
D-(R)-phenylalanine
Conditions | Yield |
---|---|
Stage #1: C15H15N3*C16H13Cl2NO3 With hydrogenchloride In acetonitrile at 20℃; for 1h; Stage #2: With triethylamine In ethanol; dichloromethane at 20℃; for 1h; | 85% |
N-triphenylmethylsulfenyl-D-phenylalanine
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With tri-n-butyl-tin hydride In toluene at 115℃; for 0.0833333h; | 82% |
(1R,2S,5R,8S)-5-benzyl-1,11,11-trimethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one
D-(R)-phenylalanine
Conditions | Yield |
---|---|
Stage #1: (1R,2S,5R,8S)-5-benzyl-1,11,11-trimethyl-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.; | 82% |
(S,S)-pseudoephedrine D-phenylalaninamide
A
pseudoephedrine
B
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With water for 18h; Heating; | A n/a B 77% |
(S,S)-pseudoephedrine D-phenylalaninamide
D-(R)-phenylalanine
Conditions | Yield |
---|---|
In water for 18h; Heating; other reagent; | 77% |
With water Heating; | 70% |
Conditions | Yield |
---|---|
With D-glucose; nicotinamide adenine dinucleotide phosphate; ammonium chloride In aq. buffer at 20℃; for 24h; pH=9; Microbiological reaction; enantioselective reaction; | 76% |
In water at 140℃; Rate constant; pH 8.0; | |
Stage #1: L-phenylalanine With (S)-2-hydroxy-2'-(3-(N-phenylcarbamoylamino)benzyl)-1,1'-binaphthyl-3-carboxaldehyde; triethylamine In dimethylsulfoxide-d6 at 40℃; for 24h; Stage #2: With hydrogenchloride; water In chloroform enantioselective reaction; |
Conditions | Yield |
---|---|
With D-glucose; nicotinamide adenine dinucleotide phosphate; ammonium chloride In methanol at 20℃; for 24h; pH=9; Solvent; Microbiological reaction; enantioselective reaction; | 72% |
With meso-2,6-D-diaminopimelic acid dehydrogenase mutant BC621; ammonium chloride; NADPH In various solvent(s) for 24h; | |
With D-glucose; pyridoxal 5'-phosphate; D-amino acid aminotransferase from Bacillus sp mutant T242G In aq. phosphate buffer; dimethyl sulfoxide at 37℃; for 12h; pH=8; Kinetics; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | n/a |
D-(R)-phenylalanine
Conditions | Yield |
---|---|
Stage #1: C34H33N3NiO3 With hydrogenchloride In methanol at 70℃; Stage #2: In water | 71% |
(R)-(N-allyloxycarbonyl)phenylalanine
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With diethylamine; palladium diacetate; trisodium tris(3-sulfophenyl)phosphine In water; acetonitrile at 20℃; for 0.166667h; | 70% |
Conditions | Yield |
---|---|
With D-Alanine; meso-diaminopimelate dehydrogenase; pyridoxal 5'-phosphate; alcohol dehydrogenases from Bacillus stearothermophilus; alcohol dehydrogenases from Thermoanaerobacter brockii; NADH In isopropyl alcohol at 35℃; for 9h; pH=8; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | 43.4% |
(-)-1-<(1-cyano-2-phenylethyl)amino>-2R-methyl-5R-(1-methylethenyl)cyclohexane-1R,3R-dicarbonitrile
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride at 110℃; for 12h; | 41% |
Conditions | Yield |
---|---|
With sodium hydroxide; oxygen; 2-amino-2-hydroxymethyl-1,3-propanediol In water at 30℃; for 5h; pH=7.3; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | 38% |
durch partielle Vergaerung mit lebender Hefe bei Gegenwart von Zucker; |
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogen; palladium on carbon In water at 50℃; for 25h; Product distribution / selectivity; | 31% |
(R)-N-acetylphenylalanin
D-(R)-phenylalanine
Conditions | Yield |
---|---|
In water at 37℃; for 0.166667h; Rate constant; D-aminocyclase from Alcaligenes denitrificans DA181, pH 7.8, bovine serum albumin; | |
With hydrogenchloride | |
With hydrogenchloride | |
With hydrogen bromide |
N-Chloroacetyl-D-phenylalanine
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride |
DL-N-benzoylphenylalanine
A
N-benzoyl-L-phenylalanine
B
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With D-amidase-substance from pseudomonas-cultures at 37℃; |
phthalic anhydride
D-(R)-phenylalanine
(R)-2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-3-phenylpropionic acid
Conditions | Yield |
---|---|
for 0.05h; microwave irradiation; | 100% |
With pyridine for 12h; Heating; | 93% |
With triethylamine In toluene Heating; | 88% |
Conditions | Yield |
---|---|
With thionyl chloride | 100% |
With chloro-trimethyl-silane | 100% |
With thionyl chloride at 0 - 75℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With thionyl chloride for 4h; Reflux; | 100% |
With hydrogenchloride In toluene | |
With hydrogenchloride for 2h; Heating; | |
With thionyl chloride at 80℃; Cooling with ice; | |
With thionyl chloride at 20℃; |
Conditions | Yield |
---|---|
Stage #1: methanol With acetyl chloride at 0℃; for 0.5h; Stage #2: D-(R)-phenylalanine for 3h; Reflux; | 100% |
With hydrogenchloride for 0.166667h; Heating; | 88% |
With chlorosulfonic acid at 20℃; for 2h; | 76% |
D-(R)-phenylalanine
D-phenylalanine methyl ester hydrochloride
Conditions | Yield |
---|---|
With acetyl chloride at 70℃; Cooling; | 100% |
With thionyl chloride In methanol | 31.2 g (97%) |
Conditions | Yield |
---|---|
With sodium nitrite at 20℃; for 1.5h; Inert atmosphere; | 100% |
With sodium nitrite In water |
D-(R)-phenylalanine
acetyl chloride
D-phenylalanine methyl ester hydrochloride
Conditions | Yield |
---|---|
In methanol at 0 - 20℃; for 16h; Inert atmosphere; | 100% |
Stage #1: acetyl chloride In methanol Cooling with ice; Stage #2: D-(R)-phenylalanine In methanol at 70℃; for 24h; Reflux; |
Conditions | Yield |
---|---|
With lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 0.25h; Reduction; | 99% |
With sodium tetrahydroborate; iodine In tetrahydrofuran at 0℃; Reflux; | 99% |
With sodium tetrahydroborate; sulfuric acid In tetrahydrofuran at 20℃; | 98% |
Conditions | Yield |
---|---|
With sodium carbonate | 99% |
With sodium hydrogencarbonate In water at 20℃; for 12h; | 99% |
With sodium hydrogencarbonate; sodium hydroxide In water at 0 - 20℃; | 74% |
D-(R)-phenylalanine
Allyl chloroformate
(R)-(N-allyloxycarbonyl)phenylalanine
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 2h; Inert atmosphere; | 99% |
With chloro-trimethyl-silane; N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane | 80% |
With sodium carbonate In water; acetonitrile at 0 - 20℃; | 74% |
D-(R)-phenylalanine
D-phenyllactic acid
Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite at 0 - 20℃; for 18h; | 98.5% |
With sulfuric acid; sodium nitrite for 36h; | 98% |
Stage #1: D-(R)-phenylalanine With sulfuric acid; sodium nitrite In water at 0 - 10℃; for 3h; Stage #2: With water at 10 - 20℃; | 87% |
Conditions | Yield |
---|---|
Stage #1: D-(R)-phenylalanine; perylene-3,4,9,10-tetracarboxylic acid 3,4:9,10-dianhydride With 1H-imidazole at 120℃; for 0.5h; Stage #2: With hydrogenchloride In water at 85℃; pH=3 - 4; | 98% |
With 1H-imidazole at 140℃; for 1h; | 97% |
ethyl trifluoroacetate,
D-(R)-phenylalanine
(R)-N-(trifluoroacetyl)phenylalanine
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; | 98% |
Conditions | Yield |
---|---|
Stage #1: D-(R)-phenylalanine With sodium hydroxide In tetrahydrofuran; water for 0.25h; Inert atmosphere; Cooling with ice; Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; water at 20℃; for 24h; pH=Ca. 10.5; Inert atmosphere; Cooling with ice; | 97.2% |
With guanidine hydrochloride In ethanol at 35 - 40℃; for 6.5h; | 93% |
With amberlyst-15 In ethanol at 20℃; for 20h; chemoselective reaction; | 93% |
D-(R)-phenylalanine
cyclohexanylcarbonyl chloride
(R)-2-(cyclohexanecarboxamido)-3-phenylpropanoic acid
Conditions | Yield |
---|---|
With potassium phosphate In tetrahydrofuran for 24h; Inert atmosphere; | 97% |
With sodium hydroxide In acetone | 65% |
Conditions | Yield |
---|---|
In acetic acid at 20℃; | 96% |
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 12h; | 96% |
(R)-1-benzotriazol-1-yl-3,3,3-trifluoro-2-methoxy-2-phenylpropan-1-one
D-(R)-phenylalanine
(R)-3-phenyl-2-((R)-3,3,3-trifluoro-2-methoxy-2-phenylpropionylamino)propionic acid
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 12h; | 96% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; water; acetone at 20℃; for 5h; | 96% |
N-(Benzyloxycarbonyloxy)succinimide
D-(R)-phenylalanine
N-cyclohexyl-cyclohexanamine
Conditions | Yield |
---|---|
Stage #1: N-(Benzyloxycarbonyloxy)succinimide; D-(R)-phenylalanine With sodium hydrogencarbonate; sodium carbonate In water; acetone at 20℃; for 3.5h; Stage #2: N-cyclohexyl-cyclohexanamine In water; ethyl acetate; acetone at 20℃; | 96% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol; water at 100℃; for 10h; | 96% |
D-(R)-phenylalanine
p-toluenesulfonyl chloride
Nα-(4-methylbenzenesulfonyl)-D-phenylalanine
Conditions | Yield |
---|---|
With sodium hydroxide In water at 60℃; for 6h; | 95% |
With sodium hydroxide In diethyl ether at 20℃; for 6h; | 81% |
With sodium hydroxide In diethyl ether at 20℃; | 79% |
tritylsulfenyl chloride
D-(R)-phenylalanine
N-triphenylmethylsulfenyl-D-phenylalanine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 0.5h; Ambient temperature; | 95% |
D-(R)-phenylalanine
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
Fmoc-D-Phe-OH
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In acetone Ambient temperature; | 95% |
With sodium carbonate In aq. buffer at 37℃; for 10h; pH=8.0 - 9.0; |
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