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N-Tosyl-L-alanine

N-Tosyl-L-alanine Structure
N-Tosyl-L-alanine structure
CAS No.
21957-58-4
Chemical Name:
N-Tosyl-L-alanine
Synonyms
N-Tosyl-L-Ala;Tos-Ala-OH,97%;N-Tosyl-L-alanine USP/EP/BP;N-(Toluene-4-sulfonyl)-L-alanine;N-[(4-Methylphenyl)sulfonyl]-L-alanine;L-Alanine,N-[(4-methylphenyl)sulfonyl]-;(S)-2-(4-MethylphenylsulfonaMido)propanoic acid;(2S)-2-(4-methylbenzenesulfonamido)propanoic acid;(2S)-2-[(4-methylphenyl)sulfonylamino]propanoicaci;(2S)-2-[[(4-Methylphenyl)sulfonyl]aMino]propanoic Acid
CBNumber:
CB92505694
Molecular Formula:
C10H13NO4S
Molecular Weight:
243.28
MDL Number:
MFCD02259513
MOL File:
21957-58-4.mol
Last updated:2023-05-15 10:43:54
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N-Tosyl-L-alanine Properties

Melting point 138-139℃
Boiling point 428.9±55.0 °C(Predicted)
Density 1.319
storage temp. Sealed in dry,Room Temperature
solubility soluble in Chloroform, Methanol
pka 3.45±0.10(Predicted)
form Solid
color White

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

N-Tosyl-L-alanine price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich CDS004033 Tos-Ala-OH AldrichCPR 21957-58-4 250MG $70.9 2024-03-01 Buy
TRC T550525 N-Tosyl-L-alanine 21957-58-4 500mg $90 2021-12-16 Buy
AK Scientific 1110AB N-Tosyl-L-alanine 21957-58-4 100g $107 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002017 N-TOSYL-L-ALANINE 95.00% 21957-58-4 1G $704.55 2021-12-16 Buy
Ark Pharm AK119825 (S)-2-(4-Methylphenylsulfonamido)propanoicacid 97% 21957-58-4 1g $11 2021-12-16 Buy
Product number Packaging Price Buy
CDS004033 250MG $70.9 Buy
T550525 500mg $90 Buy
1110AB 100g $107 Buy
AAA0002017 1G $704.55 Buy
AK119825 1g $11 Buy

N-Tosyl-L-alanine Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

N-Tosyl-L-alanine (cas# 21957-58-4) is a compound useful in organic synthesis.

N-Tosyl-L-alanine Preparation Products And Raw materials

Raw materials

Preparation Products

N-Tosyl-L-alanine Suppliers

Global( 59)Suppliers
Supplier Tel Email Country ProdList Advantage
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1026@dideu.com China 22883 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com China 52849 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49979 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 52925 58
Suzhou ARTK Medchem Co., Ltd. 		+86-512-68323658 +86-18168183658 sales1@artkmedchem.com China 39004 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Adamas Reagent, Ltd. 400-6009262 16621234537 chenyj@titansci.com China 14103 59
Supplier Advantage
Dideu Industries Group Limited 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Nextpeptide Inc 		58
Labnetwork lnc. 		58
GIHI CHEMICALS CO.,LIMITED 		58
Aladdin Scientific 		58
Suzhou ARTK Medchem Co., Ltd. 		58
Amadis Chemical Company Limited 		58
J & K SCIENTIFIC LTD. 76
Adamas Reagent, Ltd. 59

N-Tosyl-L-alanine Spectrum

N-Tosyl-L-alanine(21957-58-4)MSN-Tosyl-L-alanine(21957-58-4)IR1N-Tosyl-L-alanine(21957-58-4)IR2
(2S)-2-[[(4-Methylphenyl)sulfonyl]aMino]propanoic Acid N-(Toluene-4-sulfonyl)-L-alanine (S)-2-(4-MethylphenylsulfonaMido)propanoic acid N-[(4-Methylphenyl)sulfonyl]-L-alanine (2S)-2-(4-methylbenzenesulfonamido)propanoic acid L-Alanine,N-[(4-methylphenyl)sulfonyl]- (2S)-2-[(4-methylphenyl)sulfonylamino]propanoicaci N-Tosyl-L-Ala N-Tosyl-L-alanine USP/EP/BP Tos-Ala-OH,97% 21957-58-4 Amino Acids & Derivatives