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N-Fmoc-S-(4-methoxybenzyl)-L-cysteine

CAS No.
141892-41-3
Chemical Name:
N-Fmoc-S-(4-methoxybenzyl)-L-cysteine
Synonyms
FMOC-CYS(MOB)-OH;FMOC-CYS(PMEOBZL)-OH;FMOC-CYS(4-MEOBZL)-OH;Fmoc-BOH;Fmoc-Cys(Mob);CAS:141892-41-3;Fmoc-L-Cys(Mob)-OH;FMOC-CYS(4-MOB)-OH;FMOC-CYS(MEOBZL)-OH;FMOC-CYSTEINE(MOB)-OH
CBNumber:
CB9305984
Molecular Formula:
C26H25NO5S
Molecular Weight:
463.55
MDL Number:
MFCD00065635
MOL File:
141892-41-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 06:27:45

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Properties

Melting point ~140 °C
alpha -35 º (c=1% in methanol)
Boiling point 689.5±55.0 °C(Predicted)
Density 1.295±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,2-8°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka 3.45±0.10(Predicted)
form Powder
color White
optical activity -38.334°(C=0.01 g/mL DMF)
CAS DataBase Reference 141892-41-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Safety Statements  22-24/25
WGK Germany  3
HS Code  29224999
NFPA 704
1
0 0

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-W013834 Fmoc-Cys(pMeOBzl)-OH ≥98% 141892-41-3 1g $10 2026-06-04 Buy
ChemScene CS-W013834 Fmoc-Cys(pMeOBzl)-OH ≥98% 141892-41-3 5g $24 2026-06-04 Buy
ChemScene CS-W013834 Fmoc-Cys(pMeOBzl)-OH ≥98% 141892-41-3 25g $78 2026-06-04 Buy
ChemScene CS-W013834 Fmoc-Cys(pMeOBzl)-OH ≥98% 141892-41-3 100g $272 2026-06-04 Buy
ChemPep 100506-5G Fmoc-Cys(pMeOBzl)-OH 141892-41-3 5g $84 2026-06-04 Buy
Product number Packaging Price Buy
CS-W013834 1g $10 Buy
CS-W013834 5g $24 Buy
CS-W013834 25g $78 Buy
CS-W013834 100g $272 Buy
100506-5G 5g $84 Buy

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Chemical Properties, Uses, Production

Chemical Properties

White powder

Uses

Fmoc-Cys(pMeOBzl)-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 181)
Supplier Tel Email Country ProdList Advantage
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
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
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 15350 60
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
ChemPep, Inc. +1 (888) 615-9178 / (561) 791-8787 service@chempep.com United States 2138 57

View Latest Price from N-Fmoc-S-(4-methoxybenzyl)-L-cysteine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Fmoc-S-(4-methoxybenzyl)-L-cysteine pictures 2019-07-06 N-Fmoc-S-(4-methoxybenzyl)-L-cysteine
141892-41-3
$1.00 1KG 99% 20kg Career Henan Chemical Co

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Spectrum

N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-S-P-METHOXYBENZYL-L-CYSTEINE N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-S-(4-METHOXYBENZYL)-L-CYSTEINE N-ALPHA-FMOC-S-(4-METHOXYBENZYL)-L-CYSTEINE N-ALPHA-FMOC-S-P-METHOXYBENZYL-L-CYSTEINE N-FMOC-S-(4-METHOXYBENZYL)-L-CYSTEINE Fmoc-L-Cys(Mob)-OH Fmoc-BOH NALPHA-9-Fluorenylmethoxycarbonyl-S-(4-methoxybenzyl)-L-cysteine N-(9-Fluorenylmethyloxycarbonyl)-S-(4-methoxybenzyl)-L-cysteine (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-methoxybenzylthio)propanoic acid FMoc-Cys(4-Mob)-OH FMoc-S-p-Methoxybenzyl-L-cysteine Nα-Fmoc-S-(4-methoxybenzyl)-L-cysteine N(ALPHA)-FMOC-S-(4-METHOXYBENZYL)- FMOC-S-4-METHOXYBENZYL-L-CYSTEINE FMOC-S-P-METHOXYBENZYL-L-CYSTEINE FMOC-CYS(MEOBZL)-OH FMOC-CYSTEINE(MOB)-OH FMOC-CYS(4-MOB)-OH FMOC-L-CYS(4-MEO-BZL)-OH 2-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-3-[(4-methoxyphenyl)methylthio]propanoic acid Fmoc-Cys(Mob) (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(4-methoxyphenyl)methyl]sulfanyl}propanoic acid Fmoc-L-Cys(pMeOBzl)-OH Fmoc-S-4-methoxybenzyl-L-cysteine≥ 98% (HPLC) (9H-Fluoren-9-yl)MethOxy]Carbonyl Cys(pMeOBzl)-OH L-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]- N-Fmoc-S-(4-methoxybenzyl)-L-cysteine,95% (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(4-methoxyphenyl)methylsulfanyl]propanoicaci N-Fmoc-S-(4-methoxybenzyl)-L-cysteine USP/EP/BP CAS:141892-41-3 FMOC-CYS(PMEOBZL)-OH FMOC-CYS(MOB)-OH FMOC-CYS(4-MEOBZL)-OH 141892-41-3 C26H25NO5S Analytical Standards Alphabetic Analytical Chromatography Product Catalog FM - FZ Cysteine [Cys, C] Fmoc-Amino Acids and Derivatives Fmoc-Amino acid series Amino Acids