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ChemicalBook >  Product Catalog >  Organic Chemistry >  Carboxylic acids and derivatives >  15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid

15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid

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15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid Basic information

Product Name:
15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid
Synonyms:
  • BOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID
  • Boc-NH-PEG4-CH2CH2COOH
  • 15-(Boc-aMino)-4,7,10,13-tetraoxapentadecanoic acid
  • 3-[2-[2-[2-[2-(tert-Butoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
  • 5,8,11,14-Tetraoxa-2-azaheptadecanedioic acid 1-(1,1-dimethylethyl) ester
  • N-(tert-Butyloxycarbonyl)-15-amino-4,7,10,13-tetraoxapentanedecanoic acid
  • 2,2-DiMethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oic acid
  • t-Boc-N-amido-PEG4-acid
CAS:
756525-91-4
MF:
C16H31NO8
MW:
365.42
Product Categories:
  • ADCs Linkers
  • PEG
Mol File:
756525-91-4.mol
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15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid Chemical Properties

Boiling point:
504.5±50.0 °C(Predicted)
Density 
1.124±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. 
2-8°C
pka
4.28±0.10(Predicted)
form 
Oil
λmax
254nm(lit.)
InChI
InChI=1S/C16H31NO8/c1-16(2,3)25-15(20)17-5-7-22-9-11-24-13-12-23-10-8-21-6-4-14(18)19/h4-13H2,1-3H3,(H,17,20)(H,18,19)
InChIKey
YCEYBRZRNOJORY-UHFFFAOYSA-N
SMILES
C(OC(C)(C)C)(=O)NCCOCCOCCOCCOCCC(O)=O
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29225090
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15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid Usage And Synthesis

Description

t-Boc-N-amido-PEG4-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

Chemical Properties

Yellow oil

Uses

15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid is used as a substitution variant of cocaine esterase with improved stability and its use in treatment of cocaine overdose.

Reactivity Profile

reagent type: cross-linking reagent, reaction type: Pegylations

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