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(FMOC-CYS-OH)2

Product Name
(FMOC-CYS-OH)2
CAS No.
135273-01-7
Chemical Name
(FMOC-CYS-OH)2
Synonyms
(FMOC-CYS)2;(FMOC-CYS-OH)2;Fmoc-L-Cystine;(Fmoc-L-Cys-OH)2;N,N'-Bis-FMoc-L-cystine;(Fmoc-Cys-OH)2 (Disulfide bond);N-ALPHA,N-ALPHA-BIS-FMOC-L-CYSTINE;Nα,Nα-Bis-Fmoc-L-cystine(Disulfide bond);((9H-Fluoren-9-yl)MethOxy]Carbonyl Cys-OH)2;N,N'-DI-9-FLUORENYLMETHOXYCARBONYL-L-CYSTINE
CBNumber
CB2283906
Molecular Formula
C36H32N2O8S2
Formula Weight
684.78
MOL File
135273-01-7.mol
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(FMOC-CYS-OH)2 Property

Boiling point:
925.8±65.0 °C(Predicted)
Density 
1.412
Flash point:
513.7℃
storage temp. 
Sealed in dry,2-8°C
pka
3.06±0.10(Predicted)
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Safety

Safety Statements 
24/25
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

Usbiological
Product number
264846
Product name
N-alpha,N-alpha-Bis-Fmoc-L-cystine
Packaging
1g
Price
$373
Updated
2021/12/16
Activate Scientific
Product number
AS88283
Product name
N,N'-Bis-Fmoc-L-cystine
Purity
95% ee
Packaging
5G
Price
$226
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB47873
Product name
N-alpha,N-alpha-Bis-Fmoc-L-cystine(Disulfide bond)
Packaging
2g
Price
$141.6
Updated
2021/12/16
AK Scientific
Product number
6299AA
Product name
(2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoicacid)
Packaging
5g
Price
$185
Updated
2021/12/16
Matrix Scientific
Product number
094310
Product name
(2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid)
Purity
95+%
Packaging
1g
Price
$189
Updated
2021/12/16
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(FMOC-CYS-OH)2 Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Synthesis

56-89-3

28920-43-6

135273-01-7

The general procedure for the synthesis of Fmoc-L-cystine from L-cystine and 9-fluorenylmethyl chloroformate was as follows: sodium carbonate (4.6 g, 43.6 mmol) and L-cystine (5.0 g, 20.8 mmol) were dissolved in deionized water (200 mL). The reaction system was cooled to 10 °C. Methyl 9-fluorenyl chloroformate (Fmoc-Cl, 11.85 g, 45.8 mmol) was dissolved in 1,4-dioxane (80 mL) and this solution was slowly added dropwise to the above aqueous L-cystine solution. The reaction mixture was stirred continuously at 10 °C for 2 h, followed by natural warming to room temperature. Upon completion of the reaction, a thick white precipitate was produced, which was drained through a sintered glass funnel. The resulting solid was washed with ether (50 mL) and ground, followed by drying under vacuum for 48 hours. The final N,N'-bis(Fmoc)-L-cystine (14.0 g, 98% yield) was obtained as a white powdery product.

References

[1] Patent: US2007/37963, 2007, A1. Location in patent: Page/Page column 11-12; Figure 4

(FMOC-CYS-OH)2 Preparation Products And Raw materials

Raw materials

Preparation Products

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(FMOC-CYS-OH)2 Suppliers

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19913
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55
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9874
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Shanghai GL Peptide Ltd.
Tel
+86-21-61263340; 17609490614 13764994101
Fax
021-61263399
Email
fisherwang@glschina.com
Country
China
ProdList
8258
Advantage
55
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Wuxi Asia Peptide Biotechnology Limited Company
Tel
0510-83583050 13771062561
Fax
0510-83583039
Email
willsun@peptide-search.com
Country
China
ProdList
6716
Advantage
58
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View Lastest Price from (FMOC-CYS-OH)2 manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
(Fmoc-Cys-OH)2 135273-01-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T
Release date
2023-11-14

135273-01-7, (FMOC-CYS-OH)2Related Search:


  • (FMOC-CYS-OH)2
  • (FMOC-CYS)2
  • N-ALPHA,N-ALPHA-BIS-FMOC-L-CYSTINE
  • N,N'-DI-9-FLUORENYLMETHOXYCARBONYL-L-CYSTINE
  • (Fmoc-Cys-OH)2 (Disulfide bond)
  • N<sup>α</sup>,N<sup>α</sup>-Bis-FMoc-L-cystine
  • N,N'-Bis-FMoc-L-cystine
  • Nalpha,Nalpha-Bis-Fmoc-L-cystine(Disulfide bond)
  • (Fmoc-L-Cys-OH)2
  • Nα,Nα-Bis-Fmoc-L-cystine(Disulfide bond)≥ 99% (HPLC)
  • ((9H-Fluoren-9-yl)MethOxy]Carbonyl Cys-OH)2
  • (2R)-3-{[(2R)-2-carboxy-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]disulfanyl}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • L-Cystine, N,N'-bis[(9H-fluoren-9-ylmethoxy)carbonyl]-
  • Nα,Nα-Bis-Fmoc-L-cystine(Disulfide bond)
  • Fmoc-L-Cystine
  • (2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid)
  • 135273-01-7
  • C36H32N2O8S2