CHO-Ph-CONH-PEG2-acid

 CAS No.: 1807534-84-4  Cat No.: BP-501171  Purity: ≥95% 4.5  

CHO-Ph-CONH-PEG2-acid is a small PEG reagent with a benzaldehyde moiety and a terminal carboxylic acid group. The benzaldehyde group is reactive with hydrazide and aminooxy moiety. The terminal carboxylic acid can undergo reactions with primary amines in the presence of activators such as EDC or HATU to form a stable amide bond.

CHO-Ph-CONH-PEG2-acid

Structure of 1807534-84-4

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Molecular Formula
C15H19NO6
Molecular Weight
309.32
Appearance
Pale Yellow or Colorless Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Solubility
Soluble in DMF, DMSO, Water
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
3-[2-[2-[(4-formylbenzoyl)amino]ethoxy]ethoxy]propanoic acid
Synonyms
Ald-Ph-PEG2-acid; Ald-Ph-amido-PEG2-C2-acid; Ald-Ph-PEG2-COOH; DF-PEG2-COOH; Ald-Ph-NH-PEG2-COOH; Propanoic acid, 3-[2-[2-[(4-formylbenzoyl)amino]ethoxy]ethoxy]-; 3-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)propanoic acid
Boiling Point
568.4±50.0°C at 760 mmHg
Density
1.2±0.1 g/cm3
InChI Key
SMXKUAVAORJSAL-UHFFFAOYSA-N
InChI
InChI=1S/C15H19NO6/c17-11-12-1-3-13(4-2-12)15(20)16-6-8-22-10-9-21-7-5-14(18)19/h1-4,11H,5-10H2,(H,16,20)(H,18,19)
Canonical SMILES
C1=CC(=CC=C1C=O)C(=O)NCCOCCOCCC(=O)O

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It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Azido-PEG1-amine | m-PEG3-aminooxy-Boc | Propargyl-PEG25-acid | Fmoc-aminooxy-PEG4-acid | Mal-PEG4-acid | Azido-PEG3-maleimide | Thiol-PEG10-alcohol | Amino-PEG5-acetic acid | NH-bis(PEG4-acid) | TAMRA-PEG4-Alkyne | CHO-Ph-CONH-PEG2-acid

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