We are both manufacture and trader , have very good quality and competitive price, meanwhile , we have exported to other market 100kg every month. Appearance:white powder Storage:Nomal Package:25kg/drum Application:intermediates Transportation:Nor
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inquiryCas:56-69-9
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inquiryEssential details Type:Griffonia Simplicifolia Extract Form:Powder Part:Seed Extraction Type:Solvent Extraction Packaging:Drum, Plastic Container Grade:Food Model Number:98% 5-HTP Application:Food Cultivation method:artificial planting Name
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Type:Trading Company
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1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq
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Min.Order:1 Kilogram
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inquiry5-htp powder Product Name: Griffonia Seed Extract Cas#: 56-69-9 Main Contents: 5-HTP Plant Resource: Griffonia simplicifolia. Product Specification: 98% 99% HPLC Appearance: White powder Plant Part Used
DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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Min.Order:25 Kilogram
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Type:Trading Company
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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inquiryCASNumber: 56-69-9 Name: Tryptophan,5-hydroxy- SuperlistName: 5-Hydroxytryptophan MolecularS…Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:Foil bag or drum Applicat
Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
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Min.Order:1 Gram
FOB Price: $100.0 / 500.0
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inquiryBest service,high quality and cheap price. Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:25kg/drum,1kg/bag Application:Mainly used in medicine, health food, tobacco, cosmetics raw materials or auxiliary materials, etc Tr
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Cas:56-69-9
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inquiryDL-5-Hydroxytryptophan CAS: 56-69-9;114-03-4 Molecular Formula: C11H12N2O3 Home Product Category intermediate pharmaceutical intermediates 56-69-9 56-69-9 - Names and Identifiers Name DL-5-Hydroxytryptophan Synonyms
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inquiryName:5-hydroxytryptophan(5-HTP) The alias:DL-5-HTP;DL-5-HYDROXYTRYPTOPHAN CAS NO:53-16-7 Molecular formula:C11H12N2O3 Molecular weight:220.23 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabi
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inquiry5-Hydroxytryptophan Basic information Product Name: 5-Hydroxytryptophan Synonyms: HYDROXYTRYPTOPHAN;DL-5-HTP;DL-5-HYDROXYTRYPTOPHAN;DL-2-AMINO-3-(5-HYDROXYINDOLYL)P
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inquiryName: 5-HTP CAS:56-69-9 MF: C11H12N2O3 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:1. Treatment of Depression 2. Suppressing Appetite 3. Enhancing Sleep, treating insomnia Transportat
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inquiry5-hydroxytryptophan
Conditions | Yield |
---|---|
With mannitol; succinic acid; Claviceps sp. PRL 1980 In water at 25℃; for 360h; |
N,N,N',N'-tetramethyl-para-phenylenediamine
5-Hydroxytryptophan radical
A
N,N,N',N'-Tetramethyl-benzene-1,4-diamine
B
5-hydroxytryptophan
Conditions | Yield |
---|---|
With potassium hydroxide In water Rate constant; Equilibrium constant; Irradiation; |
4-(N,N-dimethylamino)phenol
5-Hydroxytryptophan radical
A
4-(N,N-dimethylamino)phenoxyl radical
B
5-hydroxytryptophan
Conditions | Yield |
---|---|
With potassium hydroxide In water Rate constant; Equilibrium constant; Irradiation; |
5-Hydroxytryptophan radical
4-methoxy-phenol
A
4-methoxyphenoxyl
B
5-hydroxytryptophan
Conditions | Yield |
---|---|
With potassium hydroxide In water Equilibrium constant; Irradiation; |
5-Hydroxytryptophan radical
recorcinol
A
3-hydroxy-phenyloxyl
B
5-hydroxytryptophan
Conditions | Yield |
---|---|
With potassium hydroxide In water Equilibrium constant; Irradiation; |
5-hydroxytryptophan
Conditions | Yield |
---|---|
With ethanol; palladium Hydrogenation; | |
With sodium hydroxide; palladium Hydrogenation; |
methanol
5-hydroxytryptophan
5-hydroxytryptophan methyl ester hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride at 0 - 20℃; for 17h; Under N2; | 100% |
With thionyl chloride at 50℃; for 7.16h; Inert atmosphere; Cooling with ice; | 99.2% |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 140℃; for 4h; | 96% |
Conditions | Yield |
---|---|
With hydrogenchloride In dimethyl sulfoxide at 0 - 20℃; for 3.75h; Reflux; | 96% |
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
5-hydroxytryptophan
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water at 20℃; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With acetic acid at 60℃; for 15h; | 93.12% |
Conditions | Yield |
---|---|
With thionyl chloride at -5 - 25℃; | 92.9% |
formaldehyd
5-hydroxytryptophan
(-)-(3S)-6-hydroxy-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid In ethanol; water for 18h; Ambient temperature; | 91% |
With acetic acid In methanol; water | 70% |
2-(Trimethylsilyl)ethyl 4-nitrophenyl carbonate
5-hydroxytryptophan
Conditions | Yield |
---|---|
With TEA In methanol Ambient temperature; | 91% |
Conditions | Yield |
---|---|
Stage #1: i-Amyl alcohol; 5-hydroxytryptophan With hydrogenchloride In diethyl ether for 22h; Fischer-Speier esterification method; Reflux; Stage #2: With ammonium hydroxide In dichloromethane; water | 91% |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0℃; for 1h; pH=9 - 10; | 82.1% |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0 - 20℃; for 1h; pH=9 - 10; | 82.1% |
Conditions | Yield |
---|---|
With sodium hydroxide at 0℃; for 2.5h; | 75% |
2-methyl-3-buten-2-ol
5-hydroxytryptophan
dl-5-hydroxy-N-(3-methyl-2-buten-1-yl)tryptophan
Conditions | Yield |
---|---|
With sodium acetate; palladium diacetate; sodium 3-(diphenylphosphanyl)benzenesulfonate In water at 120℃; for 38h; Sealed tube; | 57% |
EDTA monoanhydride
5-hydroxytryptophan
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 3h; | 52% |
Conditions | Yield |
---|---|
With iodine; trifluoroacetic acid In dimethyl sulfoxide at 120℃; for 24h; Green chemistry; | 46% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 16h; | 32% |
In methanol at 40℃; for 16h; | 26% |
Conditions | Yield |
---|---|
Stage #1: ethanol; 5-hydroxytryptophan With hydrogenchloride In diethyl ether at 88℃; for 24h; Fischer-Speier esterification method; Stage #2: With ammonium hydroxide In dichloromethane; water | 29% |
5-hydroxytryptophan
5-hydroxytryptophan esthyl ester
Conditions | Yield |
---|---|
With hydrogenchloride |
di-tert-butyl dicarbonate
N-cyclohexyl-cyclohexanamine
5-hydroxytryptophan
N,O-di-Boc-DL-5-hydroxytryptophan dicyclohexylammonium salt
Conditions | Yield |
---|---|
With potassium hydroxide 1.) aq. isopropanol, 3 - 4 h, 2.) ether, hexane; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With sulfuric acid at 25℃; |
methanol
methyl chloroformate
5-hydroxytryptophan
(2R,3aS,8aS)-8-Acetyl-5-hydroxy-3,3a,8,8a-tetrahydro-2H-pyrrolo[2,3-b]indole-1,2-dicarboxylic acid dimethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride Multistep reaction; |
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate mammalian aromatic L-amino acid decarboxylase; | |
With Papaver somniferum tyrosine decarboxylase S372G mutant In aq. phosphate buffer at 25℃; pH=7.5; Kinetics; Reagent/catalyst; Enzymatic reaction; |
5-hydroxytryptophan
Conditions | Yield |
---|---|
With hydrogenchloride at 25℃; Product distribution; Mechanism; electrochemical oxidation; |
4-methoxyphenoxyl
5-hydroxytryptophan
A
5-Hydroxytryptophan radical
B
4-methoxy-phenol
Conditions | Yield |
---|---|
With potassium hydroxide In water Rate constant; Equilibrium constant; Irradiation; |
4-(N,N-dimethylamino)phenoxyl radical
5-hydroxytryptophan
A
4-(N,N-dimethylamino)phenol
B
5-Hydroxytryptophan radical
Conditions | Yield |
---|---|
With potassium hydroxide In water Equilibrium constant; Irradiation; |
3-hydroxy-phenyloxyl
5-hydroxytryptophan
A
5-Hydroxytryptophan radical
B
recorcinol
Conditions | Yield |
---|---|
With potassium hydroxide In water Rate constant; Equilibrium constant; Irradiation; |
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