ChemicalBook > CAS DataBase List > FMOC-CYS(STBU)-OH

FMOC-CYS(STBU)-OH

Product Name
FMOC-CYS(STBU)-OH
CAS No.
73724-43-3
Chemical Name
FMOC-CYS(STBU)-OH
Synonyms
FMOC-CYS(STBU);FMOC-CYS(TBUS)-OH;FMOC-CYS(STBU)-OH;FMOC-L-CYS(STBU)-OH;FMOC-CYS(TBUTHIO)-OH;FMOC-L-CYS(TBUTHIO)-OH;FMOC-CYSTEINE(STBU)-OH;FMOC-(S-TERBUTYL)-CYSTEINE;FMOC-CYS(STBU)-OH USP/EP/BP;FMOC-S-T-BUTYLTHIO-L-CYSTEINE
CBNumber
CB1670633
Molecular Formula
C22H25NO4S2
Formula Weight
431.57
MOL File
73724-43-3.mol
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FMOC-CYS(STBU)-OH Property

Melting point:
73-77 °C
Boiling point:
623.0±55.0 °C(Predicted)
Density 
1.281±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
3.39±0.10(Predicted)
form 
Solid
color 
White to off-white
optical activity
[α]20/D 83±2°, c = 1% in ethyl acetate
BRN 
5157922
InChIKey
ZDUMTHLUTJOUML-IBGZPJMESA-N
SMILES
C(O)(=O)[C@H](CSSC(C)(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
CAS DataBase Reference
73724-43-3(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
2930 90 16
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.52022
Product name
Fmoc-Cys(tButhio)-OH
Purity
Novabiochem?
Packaging
25g
Price
$694
Updated
2025/07/31
Sigma-Aldrich
Product number
47631
Product name
Fmoc-Cys(StBu)-OH
Purity
≥95.0% (HPLC)
Packaging
1g
Price
$78.9
Updated
2025/07/31
TRC
Product number
F647538
Product name
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butyldisulfanyl)propanoicAcid
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
F647538
Product name
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butyldisulfanyl)propanoicAcid
Packaging
500mg
Price
$65
Updated
2021/12/16
Chem-Impex
Product number
02403
Product name
Fmoc-S-tert-butylthio-L-cysteine,99.5%(ChiralHPLC)
Purity
99.5%(ChiralHPLC)
Packaging
1G
Price
$28
Updated
2021/12/16
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FMOC-CYS(STBU)-OH Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Uses

FMOC-CYS(STBU)-OH is a protected cysteine derivative commonly used as an amino acid building block in solid phase peptide synthesis.

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

FMOC-CYS(STBU)-OH Preparation Products And Raw materials

Raw materials

Preparation Products

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FMOC-CYS(STBU)-OH Suppliers

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View Lastest Price from FMOC-CYS(STBU)-OH manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
Fmoc-L-Cys(Stbu)-OH 73724-43-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2023-10-11
Sichuan Jiaying Lai Technology Co.,LTD
Product
Fmoc-Cys(Stbu)-OH 73724-43-3
Price
US $1.00/g
Min. Order
1g
Purity
98%
Supply Ability
100KG
Release date
2019-07-23
Career Henan Chemical Co
Product
FMOC-CYS(STBU)-OH 73724-43-3
Price
US $1.00/KG
Min. Order
1KG
Purity
95-99%
Supply Ability
1ton
Release date
2020-01-03

73724-43-3, FMOC-CYS(STBU)-OHRelated Search:

METHYLENEDIPHOSPHONIC ACID Dibenzyl phosphite Linolenic acid Fmoc-HomoArg(Boc)2-OH FMOC-D-NVA-OH Fmoc-N-methyl-D-phenylalanine FMOC-L-CYCLOPROPYLALANINE Fluorene isopropyl methyl disulphide FMOC-CYS(TBUTHIO)-OPFP S-tert-Butylmercapto-l-cysteine isopropyl propyl disulphide FMOC-CYS(STBU)-OH 9-Fluorenemethanol

  • (R)-2-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-3-(tert-butyldisulfanyl)propanoic acid
  • FMoc-Cys(StBu)-OH >=95.0% (HPLC)
  • L-Alanine, 3-[(1,1-dimethylethyl)dithio]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
  • FMOC-S-T-BUTYLTHIO-L-CYSTEINE
  • FMOC-CYS(STBU)-OH
  • FMOC-CYS(TBUS)-OH
  • FMOC-CYS(TBUTHIO)-OH
  • FMOC-CYSTEINE(STBU)-OH
  • FMOC-L-CYSTEINE(S-T-BUTYLTHIO)
  • FMOC-L-CYS(STBU)-OH
  • FMOC-L-CYS(TBUTHIO)-OH
  • Fmoc-S-tert-butylthio-L-cysteine
  • Fmoc-S-tert-butylthio-L-cysteine≥ 98% (HPLC)
  • Fmoc-Cys(tButhio)-OH Novabiochem
  • N-ALPHA-FMOC-S-T-BUTYLTHIO-L-CYSTEINE
  • N-ALPHA-FMOC-S-T-BUTYLTHIOL-L-CYSTEINE
  • N-ALPHA-FMOC-S-TERT-BUTYLTHIO-L-CYSTEINE
  • N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-S-(TERT-BUTYLTHIO)-L-CYSTEINE
  • N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-S-T-BUTYLTHIO-L-CYSTEINE
  • 3-[(1,1-dimethylethyl)dithio]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
  • nα-fmoc-s-tert-butylthio-l-cysteine
  • FMOC-CYS(STBU)
  • N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-S-(T-BUTYLTHIO)-L-CYSTEINE
  • FMOC-(S-TERBUTYL)-CYSTEINE
  • N-(9-fluorenylmethoxycarbonyl)-S-tert-butylthio-L-cysteine
  • N-(9H-Fluorene-9-ylmethoxycarbonyl)-S-(tert-butylthio)-L-cysteine
  • N-Fmoc-3-[(tert-butyl)dithio]-L-alanine
  • N-Fmoc-S-tert-butylthiol-L-cysteine
  • (9H-Fluoren-9-yl)MethOxy]Carbonyl L-Cys(StBu)-OH
  • (2R)-3-(tert-butyldisulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
  • N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(tert-butylthio)-L-cysteine
  • (2R)-3-(tert-butyldisulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoicaci
  • FMOC-CYS(STBU)-OH USP/EP/BP
  • 3-[(tert-Butyl)dithio]-N-FMOC-L-alanine
  • 73724-43-3
  • C22H25NO4S2
  • Cysteine/Cystine
  • Specialty Synthesis
  • Peptide Synthesis
  • Amino Acid Derivatives
  • amino acid
  • Amino Acids