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  • 8.51028 - Bis-Boc-amino-oxyacetic acid

8.51028 EMD Millipore

Bis-Boc-amino-oxyacetic acid


Synonym: Boc2-Aoa-OH

  • Linear Formula C₁₂H₂₁NO₇*H₂O

  • Molecular Weight 309.3 g/mol



brand family   Novabiochem
packaging   1 g in Glass bottle (8510280001)
  5 g in Plastic bottle (8510280005)
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
  Purity (TLC(CMA2)): ≥ 97 %
  Water (K. F.): 3.0 - 8.0 %
  For TLC-Systems see our General Catalog


Background information

This reagent can be used to introduce a hydroxylamine functionality to N-terminal or side-chain amino groups. Hydroxylamine-labeled peptides prepared in this manner can be ligated in aqueous solution at pH 3.5 to aldehyde-containing peptides via oxime formation.

This bis-protected derivative eliminates oligomer formation which can occur with mono-protected hydroxylamine reagents as a result of double acylation.

Coupling of this derivative should be done using an OSu ester.

The product number for this product was previously 01-63-0129.

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 & Documentation

Safety Information

HS Code 
2928 00 90
Storage class 
10 - 13 Other liquids and solids
WGK 3 highly water endangering
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