Identification
Safety Data
- [Risk Codes]
- R33:Danger of cumulative effects
- R40:Limited evidence of a carcinogenic effect
- [Safety Statements]
- S24/25:Avoid contact with skin and eyes
Properties
- Molecular Weight:
- 204.22518
- Density:
- 1.155
- Melting Point:
- 280-285℃
- Flash Point:
- 276.4°C
- Alpha:
- -31.1 o (C=1, H20)
- Storage Temperature:
- Store at RT.
- Refractive index:
- -32 ° (C=1, H2O)
- Solubility:
- 11.4 g/L (25°C) in water
- Stability:
- Stable. Incompatible with strong acids, strong oxidizing agents.
- More Properties>>
Question & Answer
Upstream Product
Downtream information
There are 601 suppliers who can provide 2-ETHYLSULFANYL-BENZOTHIAZOL-6-YLAMINE with CAS No. 73-22-3
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L-tryptophan
- FOB Price:1 RMB/metric ton
- Min.Order:25 Kilogram
- Supply Ability:100 Metric Ton/Month
- Appearance:White crystal or powder
- Purity:99.5%
- Packaging:25kgs/barrel, or according to customer's demands
- Usage:Accessory substance
- Brand:YANXI
- Description:L - tryptophan: white to yellow-white crystal or crystalline powder, odourless or slight odor, slightly bitter taste. melting point 289, for a long time together with hot water to produce a small amount of indole. Tryptophan and acid are stable when heated in ...
- Updatetime:Aug 12 2022
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L-Tryptophan
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- Appearance:White crystal or crystalline powder
- Purity:99+%min
- Packaging:as customer’s request.
- Usage:In the raw material
- Brand:Tely
- Updatetime:Aug 12 2022
-
L-Tryptophan
- FOB Price:25 USD/kilogram
- Min.Order:100 Gram
- Supply Ability:20 Metric Ton/Month
- Appearance:white powder
- Purity:99%
- Packaging:Costomized
- Usage:pharmaceutical intermediate
- Brand:Hanhong
- Description:If you want to have an order, please remember to contact me. Whatsapp/signal/wechat: +86 15972166960 wickr me: bellachen 5413-05-8 Ethyl 2-phenylacetoacetate/BMK Liquid/powder 16648-44-5
- Updatetime:Aug 12 2022
-
Supply Best Price Nutritional Supplement Tryptophan 73-22-3
- FOB Price:10 USD/kg
- Min.Order:10 G
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- Appearance:white crystalline powder
- Purity:>99%
- Packaging:Conventional packing or as your requirments
- Usage:Organic intermediates
- Brand:HBZEBO
- Description:Chemical & Physical Properties
- Updatetime:Aug 12 2022
-
L-tryptophan
- FOB Price:1 RMB/metric ton
- Min.Order:25 Kilogram
- Supply Ability:100 Metric Ton/Month
- Appearance:White crystal or powder
- Purity:99.5%
- Packaging:According to customer's demands
- Usage:Accessory substance
- Brand:ZHANYAO
- Description:L - tryptophan: white to yellow-white crystal or crystalline powder, odourless or slight odor, slightly bitter taste. melting point 289, for a long time together with hot water to produce a small amount of indole. Tryptophan and acid are stable when heated in ...
- Updatetime:Aug 12 2022
-
USP standard L-Tryptophan CAS 73-22-3 supplied by manufactur...
- FOB Price:40 USD/kilogram
- Min.Order:25 Kilogram
- Supply Ability:30 Metric Ton/Month
- Appearance:White crystals or crystalline powder
- Purity:98.5~101.5%
- Packaging:25kg/drum
- Usage:Nutritional supplement
- Brand:Fortunachem
- Description:USP standard L-Tryptophan CAS 73-22-3 supplied by manufacturer
- Updatetime:Aug 10 2022
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98.5% L-Tryptophan 80206-30-0
- FOB Price:30 USD/kg
- Min.Order:100 KG
- Supply Ability:500 MT/Year
- Appearance:White crystal
- Purity:98.5-101.5%
- Packaging:25kg/fiber drum
- Usage:Food additive
- Brand:Pharmchem
- Description:L-Tryptophan
- Updatetime:Aug 10 2022
-
L-Tryptophan
- FOB Price:200 USD/kilogram
- Min.Order:10 Gram
- Supply Ability:1000 Kilogram/Month
- Appearance:crystal powder
- Purity:99.6%
- Packaging:barrel/oil bag
- Usage:pharmaceutical intermediates
- Brand:YINGONG
- Description:PRODUCT DETAILS L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1]. Density 1.4±0.1 g/cm3 Boiling Point 447.9±35.0 °C at 760 mmHg
- Updatetime:Aug 08 2022
-
L-Tryptophan
- FOB Price:1 USD/kilogram
- Min.Order:1 Kilogram
- Supply Ability:10000 Kilogram/Day
- Appearance:White powder
- Purity:99%
- Packaging:25kg bag /drum
- Usage:For beverages and food additives.
- Brand:L-Tryptophan
- Description:Product Description Physicochemical properties: Properties hexahedral flake crystal or prismatic crystal. Melting point 223-228℃ (decomposition) Solubility Soluble in water (20℃, 25g/100ml water). Application: food additive
- Updatetime:Jul 19 2022
-
L-Tryptophan 73-22-3 high purity low price hot sell in stock
- FOB Price:1 USD/kilogram
- Min.Order:10 Gram
- Supply Ability:15 Metric Ton/Month
- Appearance:white powder
- Purity:99
- Packaging:25kg,50kg,180kg,200kg,250kg,1000kg，customization
- Usage:In the raw material
- Brand:Hubei Jiutian
- Description:Trytophan (W) Solution, 100ppm;L-Tryptophan, Trp;L-Tryptophan Vetec(TM) reagent grade, >=98%;VWR SURFACE SAMPLING SPONGE WITH NE;L-TRYPTOPHAN (13C11,D8,15N2);L-Tryptophan(pharm grade)
- Updatetime:Jul 15 2022
-
Factory supply L-tryptophan Cas 73-22-3 from China
- FOB Price:10 USD/kilogram
- Min.Order:1 Kilogram
- Supply Ability:200 Kilogram/Month
- Appearance:Powder
- Purity:99.0%min
- Packaging:1 kg
- Usage:Plant Extracts
- Brand:Crovell
- Description:Package Our Lab
- Updatetime:May 05 2022
-
Supply Best Price Nutritional Supplement Tryptophan
- FOB Price:0.02 USD/gram
- Min.Order:1 Kilogram
- Supply Ability:30000 Metric Ton/Month
- Appearance:Colorless liquid
- Purity:99%
- Packaging:1kg/bag
- Usage:WSAPP:+8617065657699/iglesia@ylbosstech.com
- Brand:BT
- Description:Product Details About Us We are a large factory, a professional export department, perfect after-sales service. There are professional technol
- Updatetime:Jan 20 2022
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L-Tryptophan
- FOB Price:10 USD/kg
- Min.Order:1 KG
- Supply Ability:50 MT/Month
- Appearance:white crystalline powder
- Purity:99%
- Packaging:According to customers requirements
- Brand:Bocao
- Description:Detailed Description Whatsapp/Skype/Wechat:+86 19131911055 Frequently asked questions 1. How about the quality The purity of most products is above 99% 2. How about the packing Aluminum foil bag or according to customer requirements 3. How about storage Store ...
- Updatetime:Jun 07 2022
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Factory Supply L-Tryptophan
- FOB Price:0.1 USD/kilogram
- Min.Order:1 Kilogram
- Supply Ability:2000 Metric Ton/Year
- Appearance:solid or liquid ( refer to COA)
- Purity:99.90%
- Packaging:25kgs/fiber drum or 200kgs/drum
- Usage:upon client's application
- Brand:Amitychem
- Description:Amitychem Corporation manufacture and supply L-Tryptophan with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificat...
- Updatetime:Jul 07 2022
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L-(-)-Tryptophan
- FOB Price:2 USD/kilogram
- Min.Order:1 Kilogram
- Supply Ability:50 Metric Ton/Year
- Appearance:liquid or solid
- Purity:95%, 99%
- Packaging:clients requirement
- Usage:raw material used in Synthesis
- Brand:Dayang
- Description:Name: L-Tryptophan Synonyms: L(-)-Tryptophan;EH 121;l-alpha-Aminoindole-3-propionic acid;(S)-alpha-Amino-beta-(3-indolyl)-propionic acid;Sedanoct;L-Tryptophan (JP14);L-Trp;(S)-alpha-Amino-beta-indolepropionic acid;NCI-C01729;(S)-2-Amino-3-(3-indolyl)propionic ...
- Updatetime:Aug 11 2022
-
L-Tryptophan
- FOB Price:100 USD/kilogram
- Min.Order:1 Kilogram
- Supply Ability:100 Kilogram/Month
- Appearance:WHITE
- Purity:99%
- Packaging:25KG/DRUM
- Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
- Brand:ROYAL
- Description:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
- Updatetime:Jul 14 2022
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L-Tryptophan (JP14)
- FOB Price:25 USD/kilogram
- Min.Order:1 Kilogram
- Appearance:white to off-white crystalline powder
- Purity:99.99
- Packaging:bag or drum
- Description:Name: L-Tryptophan Synonyms: WV; L-Trp; EH 121; Sedanoct; Pacitron; H-Trp-OH; NCI-C01729; Ardeytropin; Tryptophan, L-; (S)-Tryptophan; (-)-Tryptophan; L(-)-Tryptophan; L-(-)-Tryptophan; Tryptophan (VAN); Indole-3-alanine; L-Tryptophan (9CI); 3-Indol-3-ylalanin...
- Updatetime:Jul 08 2022
-
L-Tryptophan
- FOB Price:1 USD/gram
- Min.Order:1 Kilogram
- Supply Ability:1000 Metric Ton/Day
- Appearance:COA
- Purity:99%
- Usage:For Medical research
- Brand:BELIEVE
- Description:Trytophan(W)Solution,100ppm;L-Tryptophan,Trp;L-TryptophanVetec(TM)reagentgrade,>=98%;VWRSURFACESAMPLIChemicalbookNGSPONGEWITHNE;L-TRYPTOPHAN(13C11,D8,15N2);L-Tryptophan(pharmgrade);L-Trp-OH;L-Tryptophan,Animal-Free
- Updatetime:Aug 12 2022
-
L-Tryptophan
- Min.Order:100 Gram
- Supply Ability:1 Metric Ton/Month
- Appearance:White powder
- Purity:99%min
- Packaging:25kg/drum
- Usage:pharmaceutical intermediates
- Description:ZER Chem is an internationally well-recognized peptide reagent, custom peptide and antibody manufacturing company.We are able to give rapid response to the international market demand, providing high quality, value-added and high-tech peptide related products,...
- Updatetime:Aug 12 2022
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L-Alphs-Amino-3-Indolepropionic Acid
- Min.Order:1 Kilogram
- Supply Ability:1000 Kilogram/Quarter
- Purity:99%
- Packaging:As your requirement
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- Updatetime:Aug 01 2022
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