Fmoc-OSu_CAS  82911-69-1 best price-Omizzur
* For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.


TypeAmino protecting reagent


Purity % (HPLC)> 99.0% (HPLC)
Pack size

Price ( USD )

25g$ 85.0
In stock
100gPlease inquireIn stock
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General Description


Fmoc-OSu | CAS 82911-69-1 |  N-(9H-Fluoren-9-ylmethoxycarbonyloxy) succinimide

Fmoc-OSu is Highly efficient selective reagent for the preparation of hydroxyl amino acid derivatives n - (9-fluoroethyl methoxycarbonyl); for the synthesis of glycopeptides.Fmoc-OSU is an active ester, which has lower activity than acyl chloride and anhydride. It can greatly inhibit racemization and react under heating.

Fmoc-Osu is a commonly used amino-protecting reagent for the production of Fmoc-amino acid derivatives. It can avoid some problems in the mixed acid anhydride method and can selectively protect hydroxyl-containing amino acids. But the formation efficiency of dipeptide is lower than Fmoc-Cl. It can also be used to synthesize glycopeptides.

Omizzur Biotech supplies a wide range of amino protectors,low price in stock and global delivery.

Boc-ON                                               58632-95-4

Tert-Butyldimethylsilyl Chloride          18162-48-6

Trityl Chloride                                    76-83-5

Fmoc-OSu                                         82911-69-1

DMT-CL (Dmt Chloride)                40615-36-9

Di-tert-butyl (Boc anhydride)             24424-99-5

9-Fluorenemethano                          24324-17-2

N,N'-Disuccinimidyl carbonate          74124-79-1

Fmoc-NH2                                        84418-43-9

Benzyl chloroformate (Cbz-Cl)         501-53-1

Fmoc-Cl (Fmoc chloride)                 28920-43-6

Product Data Sheet

Fmoc-OSu                                                                                     IR data of Fmoc-OSu


EINECS No: 433-520-5

Properties:White or off white crystalline powder

Molecular formula: C19H15NO5

Molecular weight: 337.33

Melting point 145 ° C - 153 ° C

Loss on drying < 0.25% (60 ° C, 2 hours, 1 mmHg)

Sensitivity: Moisture Sensitive

Detection method: HPLC (RID), NMR

Storage precautions: humidity sensitive

Shipping & Storage

Shipping: Deliver to worldwide by Fedex / DHL for free shipping (A certain amount of order should be met)

Provide with the goods: quality analysis report (COA,MS,HPLC) 

Storage condition: 2-8 ° C

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