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ChemicalBook >> CAS DataBase List >> Fmoc-L-Cysteine

Fmoc-L-Cysteine

Fmoc-L-Cysteine price.
  • $8 - $3250
  • Product name: Fmoc-L-Cysteine
  • CAS: 135248-89-4
  • MF: C18H17NO4S
  • MW: 343.4
  • EINECS:
  • MDL Number:MFCD03788178
  • Synonyms:(R)-2-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-3-Mercaptopropanoic acid;N-FMoc-L-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;Fmoc-Cys-OH·H2O;(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-sulfanylpropanoic acid
Price72 Properties Safety Information Description
72 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Iris Biotech GmbH
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Synthonix
  • TRC
  • Usbiological
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  • 100g
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98%
  • Packaging100mg
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98%
  • Packaging1g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98%
  • Packaging5g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98%
  • Packaging25g
  • Price$167
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ZKI
  • Product description(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 97%
  • Packaging100g
  • Price$590
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO28049
  • Product descriptionN-Fmoc-L-cysteine 95%
  • Packaging100G
  • Price$680
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO28049
  • Product descriptionN-Fmoc-L-cysteine 95%
  • Packaging25G
  • Price$225
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0598
  • Product descriptionN-Fmoc-L-cysteine 97%
  • Packaging5g
  • Price$70
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0598
  • Product descriptionN-Fmoc-L-cysteine 97%
  • Packaging10g
  • Price$138.6
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0598
  • Product descriptionN-Fmoc-L-cysteine 97%
  • Packaging25g
  • Price$268.8
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88761
  • Product descriptionN-Fmoc-L-cysteine 95% ee
  • Packaging5G
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88761
  • Product descriptionN-Fmoc-L-cysteine 95% ee
  • Packaging25g
  • Price$1207
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88761
  • Product descriptionN-Fmoc-L-cysteine 95% ee
  • Packaging1g
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5730
  • Product descriptionFmoc-Cys-OH
  • Packaging25g
  • Price$1281
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50288
  • Product descriptionFmoc-Cys-OH
  • Packaging10g
  • Price$475
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98% 100mg $8 2026-05-28 Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98% 250mg $10 2026-05-28 Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98% 1g $15 2026-05-28 Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98% 5g $44 2026-05-28 Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 98% 25g $167 2026-05-28 Buy
aablocks AA007ZKI (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid 97% 100g $590 2026-05-28 Buy
ACHEMBLOCK O28049 N-Fmoc-L-cysteine 95% 100G $680 2026-05-27 Buy
ACHEMBLOCK O28049 N-Fmoc-L-cysteine 95% 25G $225 2026-05-27 Buy
Acrotein NA-0598 N-Fmoc-L-cysteine 97% 5g $70 2026-05-25 Buy
Acrotein NA-0598 N-Fmoc-L-cysteine 97% 10g $138.6 2026-05-25 Buy
Acrotein NA-0598 N-Fmoc-L-cysteine 97% 25g $268.8 2026-05-25 Buy
Activate Scientific AS88761 N-Fmoc-L-cysteine 95% ee 5G $450 2021-12-16 Buy
Activate Scientific AS88761 N-Fmoc-L-cysteine 95% ee 25g $1207 2021-12-16 Buy
Activate Scientific AS88761 N-Fmoc-L-cysteine 95% ee 1g $137 2021-12-16 Buy
AK Scientific X5730 Fmoc-Cys-OH 25g $1281 2021-12-16 Buy
AK Scientific J50288 Fmoc-Cys-OH 10g $475 2021-12-16 Buy
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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

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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Suppliers and manufacturers

Beijing HwrkChemical Technology Co., Ltd Energy Chemical Nanjing Chemlin Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. 9ding chemical ( Shanghai) Limited Amatek Scientific Co. Ltd. Bide Pharmatech Ltd. Shanghai Macklin Biochemical Co.,Ltd.