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N-(p-Tolylsulphonyl)-L-glutamic acid

CAS No.
4816-80-2
Chemical Name:
N-(p-Tolylsulphonyl)-L-glutamic acid
Synonyms
TOS-GLU-OH;NSC 109186;N-TOSYL-L-GLU;TosylglutaMic Acid;TOSYL-L-GLUTAMIC ACID;N-P-TOSYL-L-GLUTAMIC ACID;(+)-N-TOSYL-L-GLUTAMIC ACID;N-p-Tosyl-L-glutaMinic acid;L-(+)-N-p-tosylglutamic acid;(+)-N-Tosyl-L-glutamic acid,98%
CBNumber:
CB4179263
Molecular Formula:
C12H15NO6S
Molecular Weight:
301.32
MDL Number:
MFCD00020545
MOL File:
4816-80-2.mol
MSDS File:
SDS
Last updated:2026-05-28 01:16:35

N-(p-Tolylsulphonyl)-L-glutamic acid Properties

Melting point 122-137°C
Boiling point 534.2±60.0 °C(Predicted)
Density 1.427
refractive index 1.6280 (estimate)
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility DMSO, Methanol
form Solid
pka 3.27±0.10(Predicted)
color Off-White
optical activity 20.4° (C=1.00 g/100ml, EA)
Stability Hygroscopic
InChI InChI=1S/C12H15NO6S/c1-8-2-4-9(5-3-8)20(18,19)13-10(12(16)17)6-7-11(14)15/h2-5,10,13H,6-7H2,1H3,(H,14,15)(H,16,17)/t10-/m0/s1
InChIKey KKOZKXBAPIYWAT-JTQLQIEISA-N
SMILES C(O)(=O)[C@H](CCC(O)=O)NS(C1=CC=C(C)C=C1)(=O)=O
CAS DataBase Reference 4816-80-2(CAS DataBase Reference)
FDA UNII 2HXU3N9FF3

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Safety Statements  24/25
WGK Germany  3
HS Code  29350090
REACH Registrations Active
NFPA 704
0
1 0

N-(p-Tolylsulphonyl)-L-glutamic acid price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 290243 N-Tosyl-L-glutamic acid 4816-80-2 100mg $323 2026-06-03 Buy
Usbiological 290243 N-Tosyl-L-glutamic acid 4816-80-2 250mg $432 2026-06-03 Buy
Usbiological 290243 N-Tosyl-L-glutamic acid 4816-80-2 500mg $581 2026-06-03 Buy
Usbiological 290243 N-Tosyl-L-glutamic acid 4816-80-2 1g $787 2026-06-03 Buy
TRC TRC-T664985-1G N-Tosyl-L-glutamic Acid 4816-80-2 1g $151 2026-06-03 Buy
Product number Packaging Price Buy
290243 100mg $323 Buy
290243 250mg $432 Buy
290243 500mg $581 Buy
290243 1g $787 Buy
TRC-T664985-1G 1g $151 Buy

N-(p-Tolylsulphonyl)-L-glutamic acid Chemical Properties, Uses, Production

Chemical Properties

white crystalline powder

Uses

Protected L-Glutamic Acid.

56-86-0
98-59-9
4816-80-2
Synthesis of N-(p-Tolylsulphonyl)-L-glutamic acid from L-Glutamic acid and Tosyl chloride

N-(p-Tolylsulphonyl)-L-glutamic acid Preparation Products And Raw materials

Global Suppliers ( 141)
Supplier Tel Email Country ProdList Advantage
Shandong Jiuyue Biotechnology Co., Ltd. 15553333686 643971@qq.com China 540 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Yangzhou Aoxin Chemical Co., Ltd 0514-87754778 13901446058 sales@aochem.com China 69 66
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
XiaoGan ShenYuan ChemPharm co,ltd 15527621225; 15527621225 1791901229@qq.com China 6741 52
China Langchem Inc. 0086-21-58956006 China 7798 57
ZhengZhou HuaWen Chemical Co.Ltd 0370-2785118 17550508557 675141927@qq.com China 3201 55
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75

View Latest Price from N-(p-Tolylsulphonyl)-L-glutamic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-(p-Tolylsulphonyl)-L-glutamic acid pictures 2019-07-06 N-(p-Tolylsulphonyl)-L-glutamic acid
4816-80-2
$100.00 1KG 99% Career Henan Chemical Co

N-(p-Tolylsulphonyl)-L-glutamic acid Spectrum

N-P-TOSYL-L-GLUTAMIC ACID N-(P-TOLUENESULFONYL)-L-GLUTAMIC ACID N-TOSYL-L-GLU (S)-2-(4-MethylphenylsulfonaMido)pentanedioic acid (2S)-2-(4-methylbenzenesulfonamido)pentanedioic acid (+)-N-tosyl-L-glutamic acid α polymorph (+)-N-TOSYL-L-GLUTAMIC ACID P-TOLUENESULFONYL-L-GLUTAMIC ACID TOSYL-L-GLUTAMIC ACID TOS-GLU-OH N-[(4-Methylphenyl)sulfonyl]glutamicacid N-(p-tolylsulphonyl)-L-glutamic acid N-(p-Toluenesulfoamido)pentanedioic acid N-(4-Toluenesulfonyl)-L-glutamic acid 2-(Toluene-4-sulfonylamino)-pentanedioic acid (S)-2-[(4-Methylphenyl)sulfonylamino]pentanedioic acid N-(p-Tolylsulfonyl)-L-glutamic acid (+)-N-Tosyl-L-glutamic acid,98% (+)-p-ToluenesulfonylglutaMic Acid NSC 109186 TosylglutaMic Acid N-p-Tosyl-L-glutaMinic acid N-p-toluenesulfonyl-glutamic acid L-Glutamic acid, N-[(4-methylphenyl)sulfonyl]- (S)-2-(4-Methylphenylsulfonamido)pentanedioicaci N-(p-Tolylsulphonyl)-L-glutamic acid USP/EP/BP p-Tolylsulphonyl-L-Glutamic acid L-(+)-N-p-tosylglutamic acid (2S)-2-[(4-methylphenyl)sulfonylamino]pentanedioic acid 4816-80-2 C12H15NO6S Amino Acids & Derivatives Aromatics Sulfur & Selenium Compounds