N-Tosyl-L-alanine(21957-58-4)
- Name: N-Tosyl-L-alanine
- Synonyms:Alanine,N-(p-tolylsulfonyl)-, L- (8CI);(2S)-2-[[(4-Methylphenyl)sulfonyl]amino]propanoic acid; N-(Toluene-4-sulfonyl)-L-alanine;N-(p-Tolylsulfonyl)alanine; N-Tosyl-L-alanine; N-Tosylalanine;N-p-Tolylsulfonyl-L-alanine; p-Toluenesulfonyl-L-alanine
- Molecular Formula:C10H13 N O4 S
- Molecular Weight:243.284
- CAS Registry Number:21957-58-4
- EINECS:
- Melting Point:138-139℃
- Water Solubility:
CAS No.21957-58-4 (S)-2-(4-METHYLPHENYLSULFONAMIDO)PROPANOIC ACID
Assay:98%Min Appearance:detailed in specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)]
CAS No.21957-58-4 21957-58-4 N-Tosyl-L-alanine
Assay:99% Appearance:crystalline solid Package:as customer's requirements Storage:Sealed in dry,Room Temperature Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand. Application:This compound has important applications in the synthesis of polypeptides and proteins, preventing unexpected chemical changes in the reaction of amino acids.
Min. Order:1Gram
Supplier:Hangzhou Lingrui Chemical Co.,Ltd. [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer
Min. Order:1Kilogram
Supplier:EAST CHEMSOURCES LIMITED [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:98% or more Appearance:high quality Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Transportation:Sea/air/courier Application:Intermediate and Industrial use
Min. Order:0Metric Ton
Supplier:Hangzhou Keyingchem Co.,Ltd [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-Alanine
Assay:98%, 99% Appearance:Refer to COA Package:According to clients' requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:Pharmaceutical raw materials, can be made into pharmaceutical preparation
Min. Order:0
Supplier:Hangzhou Ocean Chemical Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:GIHI CHEMICALS CO.,LIMITED [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Package:25kg/Barrel Storage:ln stock Transportation:Express/Sea/Air Application:Chemicals
Min. Order:0
Supplier:Hangzhou Sartort Biopharma Co., Ltd [
China (Mainland)]
CAS No.21957-58-4 L-Alanine, N-[(4-methylphenyl)sulfonyl]-
Assay:98% Application:intermediate
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanineCAS NO.: 21957-58-4
Assay:99% Appearance:powder Package:drum Storage:Room temperature Transportation:By sea or by air Application:Synthetic fragrances
Min. Order:1Kilogram
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:N-Tosyl-L-alanine
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.21957-58-4 Tos-Ala-OH
Assay:98% Package:25 kgs Packed in Drum,small order in carton Packing Storage:Store in cool and dry place, away from Sun light. Transportation:By Express,By Sea or by Air Application:Amino Acids
Min. Order:1Kilogram
Supplier:Xi'an HDM Biotech Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]
CAS No.21957-58-4 L-Alanine,N-[(4-methylphenyl)sulfonyl]-
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
Min. Order:10Milligram
Supplier:Amadis Chemical Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 Tos-Ala-OH
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:api
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Appearance:White to light yellow to light orange fluffy powder Package:according to your requirement Storage:White to light yellow to light orange fluffy powder Transportation:by air /by train/by sea Application:lab
Min. Order:1Kilogram
Supplier:Jiangsu Xinsu New Materials Co., Ltd. [
China (Mainland)]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:97% Appearance:white to yellow crystal powder Package:according to the clients requirement Storage:Room temperature with sealed well Transportation:by sea or by air Application:Use as primary and secondary intermediate
Min. Order:0
Supplier:BOC Sciences [
United States]
CAS No.21957-58-4 N-Tosyl-L-alanine
Assay:99% Application:API
Min. Order:0
Supplier:NUTROCHEM- MANUFACTURE PLACE [
South Africa]

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