8.51014 EMD Millipore


Fmoc-OSu Novabiochem®. CAS 82911-69-1, molar mass 337.33 g/mol., Novabiochem®

Synonym: 9-Fluorenylmethyl-succinimidyl carbonate, FMOC-ONSu, N-(9H-Fluoren-9-ylmethoxycarbonyloxy)succinimide, N-(9-Fluorenylmethoxycarbonyloxy)succinimide

  • CAS Number 82911-69-1

  • Linear Formula C₁₉H₁₅NO₅

  • Molecular Weight 337.33 g/mol

  •  EC Number 433-520-5



brand family   Novabiochem
packaging   100 g in Plastic bottle (8510140100)
  25 g in Plastic bottle (8510140025)
mp   145 - 148 °C
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Colour (visual): white to slight yellow to beige
  Appearance of substance (visual): powder
  Identity (IR): passes test
  Assay (HPLC, area%): ≥ 99.0 % (a/a)
  Solubility (1 mmole in 2 ml DMF): clearly soluble


Background information

Reagent for the preparation of pure Fmoc-amino acids that are free from contamination by Fmoc-dipeptides [1-3].

The product number for this product was previously 01-63-0001.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".

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Safety Information

HS Code 
2933 79 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
harmful, sensitizing, dangerous for the environment
R Phrase 
R 22-43-51/53
Harmful if swallowed.May cause sensitisation by skin contact.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 24-37-61
Avoid contact with skin.Wear suitable gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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