ChemicalBook > CAS DataBase List > N-Tosyl-L-alanine

N-Tosyl-L-alanine

Product Name
N-Tosyl-L-alanine
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
Formula Weight
243.28
MOL File
21957-58-4.mol
More
Less

N-Tosyl-L-alanine Property

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
form 
Solid
pka
3.45±0.10(Predicted)
color 
White
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

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

N-Tosyl-L-alanine Chemical Properties,Usage,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

More
Less

N-Tosyl-L-alanine Suppliers

Canada 1 China 49 India 3 Switzerland 2 United Kingdom 1 United States 5 Global 61
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9906
Advantage
55
Changzhou EFC Chemistry&Science Co.,Ltd
Tel
18136598690 18136597130
Fax
86-0519-89617886
Country
China
ProdList
235
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Chengdu Chuangkecheng Biological Technology Co., Ltd.
Tel
028-028-0000000 13008177686
Fax
15928581901
Email
sales@ckcbiotech.com
Country
China
ProdList
738
Advantage
55
Shanghai GL Peptide Ltd.
Tel
+86-21-61263310; 13764994101 13764994101
Fax
021-61263399
Email
fisherwang@glschina.com
Country
China
ProdList
8457
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58

21957-58-4, N-Tosyl-L-alanineRelated Search:


  • (2S)-2-[[(4-Methylphenyl)sulfonyl]aMino]propanoic Acid
  • N-(Toluene-4-sulfonyl)-L-alanine
  • (2S)-2-(4-methylbenzenesulfonamido)propanoic acid
  • (S)-2-(4-MethylphenylsulfonaMido)propanoic acid
  • N-[(4-Methylphenyl)sulfonyl]-L-alanine
  • 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