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Fmoc-L-Cysteine

Fmoc-L-Cysteine Structure
Fmoc-L-Cysteine structure
CAS No.
135248-89-4
Chemical Name:
Fmoc-L-Cysteine
Synonyms
Fmoc-cysteine;Fmoc-Cys-OH·H2O;N-FMoc-L-cysteine;FMOC-cysteine USP/EP/BP;Fmoc-L-Cysteine USP/EP/BP;FMOC-L-Cysteine extrapure, 95%;Fmoc-L-cysteine hydrate≥ 98% (HPLC);(9H-Fluoren-9-yl)MethOxy]Carbonyl Cys-OH;N-(9-Fluorenylmethoxycarbonyl)-L-cysteine;(((9H-Fluoren-9-yl)methoxy)carbonyl)-L-cysteine
CBNumber:
CB72505337
Molecular Formula:
C18H17NO4S
Molecular Weight:
343.4
MDL Number:
MFCD03788178
MOL File:
135248-89-4.mol
Last updated:2025-07-14 15:27:00
Product description Number Pack Size Price
N-Fmoc-L-cysteine F622805 1g $255
N-Fmoc-L-cysteine 459078 500mg $403
N-Fmoc-L-cysteine 95% ee AS88761 5G $450
Fmoc-cys-oh 96% OR961460 5g $457
Fmoc-Cys-OH J50288 10g $475
Request For Quotation

Fmoc-L-Cysteine Properties

Melting point 98-102oC
Boiling point 574.4±50.0 °C(Predicted)
Density 1.337±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
solubility Acetone (Slightly), DMF (Slightly), DMSO (Slightly), Methanol (Slightly, Heated)
pka 3.45±0.10(Predicted)
form Solid
color White to Off-White
UNSPSC Code 12352106

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
HS Code  2930901600

Fmoc-L-Cysteine price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC F622805 N-Fmoc-L-cysteine 135248-89-4 1g $255 2021-12-16 Buy
Usbiological 459078 N-Fmoc-L-cysteine 135248-89-4 500mg $403 2021-12-16 Buy
Activate Scientific AS88761 N-Fmoc-L-cysteine 95% ee 135248-89-4 5G $450 2021-12-16 Buy
Apolloscientific OR961460 Fmoc-cys-oh 96% 135248-89-4 5g $457 2021-12-16 Buy
AK Scientific J50288 Fmoc-Cys-OH 135248-89-4 10g $475 2021-12-16 Buy
Product number Packaging Price Buy
F622805 1g $255 Buy
459078 500mg $403 Buy
AS88761 5G $450 Buy
OR961460 5g $457 Buy
J50288 10g $475 Buy

Fmoc-L-Cysteine Chemical Properties,Uses,Production

Chemical Properties

White crystalline powder

Uses

N-Fmoc-L-cysteine is the N-Fmoc-protected form of L-Cysteine (C995000), a non-essential α-amino acid that is biosynthesized in humans. L-Cysteine is also a bicarbonate-sensitive endogenous excitotoxin in rats and possibly humans.

Fmoc-L-Cysteine synthesis

103213-32-7
135248-89-4
Synthesis of Fmoc-L-Cysteine from FMOC-S-trityl-L-cysteine

Fmoc-L-Cysteine Preparation Products And Raw materials

Raw materials

Preparation Products

Fmoc-Cys(tBu)-OH FMOC-CYS(STBU)-OH

Fmoc-L-Cysteine Suppliers

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29845 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19552 58
GL Biochem (Shanghai) Ltd. 		+86-021-61263370 +86-18901917034 CHINA 3904 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626 eric@witopchemical.com China 23541 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1026@dideu.com China 20284 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
changzhou huayang technology co., ltd 		+8615250961469 2571773637@qq.com China 9644 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 24727 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49936 58
Supplier Advantage
career henan chemical co 		58
Hubei Jusheng Technology Co.,Ltd. 		58
BOC Sciences 		58
GL Biochem (Shanghai) Ltd. 		58
ANHUI WITOP BIOTECH CO., LTD 		58
Dideu Industries Group Limited 		58
Nextpeptide Inc 		58
changzhou huayang technology co., ltd 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
GIHI CHEMICALS CO.,LIMITED 		58

View Lastest Price from Fmoc-L-Cysteine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Fmoc-cys-oh pictures 2022-01-26 Fmoc-cys-oh
135248-89-4
 US $0.00 / KG 1KG 97.9% 100 tons Honest Joy Holdings Limited
Fmoc-L-Cysteine pictures 2019-08-09 Fmoc-L-Cysteine
135248-89-4
 US $1.00 / KG 1KG 98% 1kg,5kg,100kg Career Henan Chemical Co
  • Fmoc-cys-oh pictures
  • Fmoc-cys-oh
    135248-89-4
  • US $0.00 / KG
  • 97.9%
  • Honest Joy Holdings Limited

Fmoc-L-Cysteine Spectrum

Fmoc-L-Cysteine(135248-89-4)1HNMR

135248-89-4(Fmoc-L-Cysteine)Related Search:

L-Phenylalanine FMOC-D-Lys(BOC)-OH Fmoc-D-Tyr(tBu)-OH Fmoc-L-aspartic acid Nalpha-FMOC-L-Glutamine
Fmoc-D-phenylalanine Fmoc-D-Asn(Trt)-OH FMOC-5-AMINOPENTANOIC ACID FMOC-GLU(OALL)-OH FMOC-D-PROPARGYLGLYCINE
FMOC-L-HOMOPHENYLALANINE Fmoc-D-Ile-OH FMOC-ASP(OALL)-OH FMOC-CYS(4-MBZL)-OH Fmoc-N-methyl-D-phenylalanine
Fmoc-Asn(Trt)-OH FMOC-D-THR(BZL)-OH FMOC-CYS(ME)-OH

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(R)-2-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-3-Mercaptopropanoic acid N-FMoc-L-cysteine Fmoc-cysteine N-(9-Fluorenylmethoxycarbonyl)-L-cysteine N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-cysteine Fmoc-L-cysteine hydrate≥ 98% (HPLC) (9H-Fluoren-9-yl)MethOxy]Carbonyl Cys-OH (((9H-Fluoren-9-yl)methoxy)carbonyl)-L-cysteine Fmoc-Cys-OH·H2O (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-sulfanylpropanoic acid L-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-sulfanylpropanoicaci Fmoc-L-Cysteine USP/EP/BP FMOC-cysteine USP/EP/BP FMOC-L-Cysteine extrapure, 95% 135248-89-4