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N-(p-Toluenesulfonyl)-D,L-methionine

N-(p-Toluenesulfonyl)-D,L-methionine Structure
N-(p-Toluenesulfonyl)-D,L-methionine structure
CAS No.
4703-33-7
Chemical Name:
N-(p-Toluenesulfonyl)-D,L-methionine
Synonyms
AURORA 584;AKOS BBS-00006602;TIMTEC-BB SBB009906;N-TOSYL-DL-METHIONINE;SALOR-INT L101184-1EA;N-(p-Toluenesulfonyl)-D,L-methionine;N-(p-Toluenesulfonyl)-DL-methionine,98%;Methionine, N-[(4-methylphenyl)sulfonyl]-;S-METHYL-N-((4-METHYLPHENYL)SULFONYL)HOMOCYSTEINE;2-(4-Methylphenylsulfonamido)-4-(methylthio)butanoic acid
CBNumber:
CB6421016
Molecular Formula:
C12H17NO4S2
Molecular Weight:
303.4
MDL Number:
MFCD00425359
MOL File:
4703-33-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:15
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N-(p-Toluenesulfonyl)-D,L-methionine Properties

Melting point 105-108 °C
Boiling point 510.7±60.0 °C(Predicted)
Density 1.3489 (rough estimate)
refractive index 1.6280 (estimate)
pka 3.27±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-37/39-26

N-(p-Toluenesulfonyl)-D,L-methionine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich L101184 S-METHYL-N-((4-METHYLPHENYL)SULFONYL)HOMOCYSTEINE AldrichCPR 4703-33-7 10MG $32.7 2026-04-30 Buy
Biosynth EAA70333 2-(4-Methylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid 4703-33-7 0.5g $472 2026-06-04 Buy
Biosynth EAA70333 2-(4-Methylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid 4703-33-7 5g $1829 2026-06-04 Buy
aablocks AA00DC05 2-(4-methylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid 90% 4703-33-7 5mg $123 2026-05-28 Buy
AHH MT-55480 N-(p-Toluenesulfonyl)-DL-methionine 97% 250g $570 2026-05-26 Buy
Product number Packaging Price Buy
L101184 10MG $32.7 Buy
EAA70333 0.5g $472 Buy
EAA70333 5g $1829 Buy
AA00DC05 5mg $123 Buy
MT-55480 250g $570 Buy

N-(p-Toluenesulfonyl)-D,L-methionine Chemical Properties, Uses, Production

Chemical Properties

OFF-WHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER

N-(p-Toluenesulfonyl)-D,L-methionine synthesis

98-59-9
59-51-8
4703-33-7
Synthesis of N-(p-Toluenesulfonyl)-D,L-methionine from Tosyl chloride and DL-Methionine

N-(p-Toluenesulfonyl)-D,L-methionine Preparation Products And Raw materials

Raw materials

Tosyl chloride DL-Methionine

Preparation Products

N-(p-Toluenesulfonyl)-D,L-methionine Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163 yftan@aikonchem.com China 16674 50
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Jiangsu Hongmin Pharmaceutical Co., Ltd. 18221292452 fannieliu@glschina.com China 6798 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
Supplier Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 50
Amadis Chemical Company Limited 58
Nextpeptide Inc 58
Jiangsu Hongmin Pharmaceutical Co., Ltd. 58
DAYANG CHEM (HANGZHOU) CO.,LTD 58

4703-33-7 (N-(p-Toluenesulfonyl)-D,L-methionine) Related Search:

Homocysteine, S-methyl-N-[(4'-methyl[1,1'-biphenyl]-4-yl)sulfonyl]- Bsmoc-methionine 2-([(2,4-Dimethylphenyl)sulfonyl]amino)-4-(methylthio)butanoic acid Homocysteine, N-[[4-(1,1-dimethylethyl)phenyl]sulfonyl]-S-methyl- Tos-Met-OH
N-(p-Toluenesulfonyl)-D,L-methionine Homocysteine, N-[(4'-chloro[1,1'-biphenyl]-4-yl)sulfonyl]-S-methyl- Homocysteine, N-[(4'-methoxy[1,1'-biphenyl]-4-yl)sulfonyl]-S-methyl- 5-([[1-Carboxy-3-(methylthio)propyl]amino]sulfonyl)-2-methylbenzoic acid

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AURORA 584 2-[[(4-METHYLPHENYL)SULFONYL]AMINO]-4-(METHYLTHIO)BUTANOIC ACID AKOS BBS-00006602 2-[(4-methylphenyl)sulfonylamino]-4-(methylthio)butanoate SALOR-INT L101184-1EA N-TOSYL-DL-METHIONINE TIMTEC-BB SBB009906 N-(p-Toluenesulfonyl)-DL-methionine,98% 2-(4-Methylphenylsulfonamido)-4-(methylthio)butanoic acid Methionine, N-[(4-methylphenyl)sulfonyl]- S-METHYL-N-((4-METHYLPHENYL)SULFONYL)HOMOCYSTEINE N-(p-Toluenesulfonyl)-D,L-methionine 4703-33-7