ChemicalBook > CAS DataBase List > (FMOC-CYS-OH)2

(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

Chem-Impex

Product number: 03909
Product name: ,BisFmoc-L-cystine(Disulfide bond)
Purity: ≥ 99% (HPLC)
Packaging: 1G
Price: $25
Updated: 2021/12/16

Activate Scientific

Product number: AS88283
Product name: N,N'-Bis-Fmoc-L-cystine
Purity: 95% ee
Packaging: 1g
Price: $53
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB47873
Product name: N-alpha,N-alpha-Bis-Fmoc-L-cystine(Disulfide bond)
Packaging: 1g
Price: $88.5
Updated: 2021/12/16

Chem-Impex

Product number: 03909
Product name: ,BisFmoc-L-cystine(Disulfide bond)
Purity: ≥ 99% (HPLC)
Packaging: 5G
Price: $100
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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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-OTBU)2, (DISULFIDE BOND) (Fmoc-Cys-OSu)2, (Disulfide bond) (FMOC-CYS-OH)2 3,3'-Dithiodipropionic acid FMOC-LYS-OH

(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