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Organic phosphoric acids and derivatives

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1

Medchemexpress LLC 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine N-(polyethylene glycol)-maleimide (sodium salt) | 98.2% | 2000 Da (average) | 25 MG
SDP

Maleimide-functionalized DOPE-PEG (PEG 2000) is a phospholipid-polyethylene glycol conjugate intended for the preparation of liposomes, micelles, and nanoparticles and for covalent attachment of thiol-containing ligands. The maleimide end-group reacts with thiols at pH 6.5-7.5 to form stable thioether bonds; material is supplied as a powder with an average PEG molecular weight of approximately 2000.

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2

Sigma Aldrich Fine Chemicals Biosciences alpha,omega-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 6000 | 74558-41-1 | MFCD00286222 | 1G

alpha,omega-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 6000 | 74558-41-1 | MFCD00286222 | 1G

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3

Medchemexpress LLC 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000] (ammonium salt) | 474922-90-2 | MFCD02262251 | 95.0% | 2,801.5 g/mol | (C2H4O)nC43H80NO10P.H3N | 25 MG
SDP

DOPE-mPEG (PEG 2000) is a PEGylated phospholipid designed for formulation of liposomes and giant unilamellar vesicles. The PEG surface layer improves circulation stability and reduces pH-sensitivity of liposomal membranes in a concentration-dependent manner, making it suitable for targeted delivery and surface functionalization of vesicles.

  • PEGylated phospholipid for liposome and GUV formulation.
  • Provides steric stabilization and reduced opsonization.
  • Reduces liposome pH-sensitivity in a concentration-dependent manner.
  • Average PEG chain molecular weight ~2000 Da.
  • Supplied as a solid, white to light yellow powder with ~95.0% purity.
  • Recommended storage: powder -20°C (up to 3 years) or 4°C (up to 2 years).
  • Suitable for targeted drug delivery and surface functionalization applications.

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4

Medchemexpress LLC 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000] (sodium salt) | 2342575-87-3 | 95.0% | 2,000 Da (average) | C131H253NNaO55P (average, polydisperse PEG) | 25 MG
SDP

DOPE-PEG-COOH (MW 2000) is a PEGylated phospholipid composed of dioleoyl phosphoethanolamine linked to a carboxyl-terminated polyethylene glycol chain (average molecular weight 2,000 Da). It is supplied as a research-use reagent for use in liposome and nanoparticle formulation, surface functionalization, and bioconjugation/linker chemistry. Typical purity is 95.0% and the material is soluble in DMSO.

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5

Medchemexpress LLC 1 2-Dipalmitoyl ethy 25g
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

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6

Medchemexpress LLC 1 2-Dipalmitoyl ethy 10g
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

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7

Medchemexpress LLC 1 2-Dipalmitoyl ethy 100g
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

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8

Medchemexpress LLC 1 2-Dipalmitoyl ethy 5g
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

ENCOMPASS_PREFERRED
9

Medchemexpress LLC 1 2-Dipalmitoyl ethy 1g
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

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10

Medchemexpress LLC 1 2-Dipalmitoyl ethy 500mg
SDP

1 2-Dipalmitoyl ethylene glycol (Ethylene glycol dipalmitate) is a glyceride

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11

eMolecules​ EMOLECULES INC

5000841649 HEXAETHYLENE GLYCOL PHOSPH 1G

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12

Medchemexpress LLC Dope-peg-azide | 99.8% | 3,400 Da (average) | 500 MG
SDP

DOPE-PEG-Azide (MW 3400) is a PEGylated phospholipid in which dioleoylphosphatidylethanolamine (DOPE) is linked to a polyethylene glycol chain terminating in an azide group. Supplied as a powder (average MW 3,400 Da), it provides an azide functional handle for bioorthogonal conjugation and for surface modification of liposomes and nanoparticles.

  • Azide-terminated PEG chain for bioorthogonal click chemistry.
  • Average molecular weight 3,400 Da (polydisperse PEG).
  • Supplied as a powder with recommended cold storage for stability.
  • Suitable for liposome and nanoparticle surface functionalization.
  • High purity (99.8%) appropriate for research use.

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13

Medchemexpress LLC Dope-PEG-azide | 99.6% | 1000 (average) | No single chemical formula listed (PEGylated lipid; polymeric PEG chain - average MW provided) | 100 MG
SDP

DOPE-PEG-Azide (MW 1000) is a PEGylated phospholipid composed of a DOPE lipid conjugated to a polyethylene glycol chain terminated with an azide group. It is supplied as a solid and intended for use in liposome formulation, surface functionalization, and bioorthogonal click chemistry.

  • Useful for liposome formulation and surface modification.
  • Azide terminus enables copper-catalyzed azide-alkyne cycloaddition (click chemistry).
  • Average molecular weight approximately 1000 for consistent PEG length.
  • High reported purity suitable for biochemical research.
  • Recommended storage at -20°C in the pure form for stability.

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14

Medchemexpress LLC Dope-peg-mal | CAS | MFCD | 98.2% | 2000 (average) | 50 MG
SDP

DOPE-PEG-Mal (MW 2000) is a phospholipid-polyethylene glycol conjugate designed for preparing liposomes and nanoparticles and for thiol-specific bioconjugation. The maleimide functional group reacts with thiols at pH 6.5-7.5 to form stable thioether bonds. Supplied as a solid with high purity for research applications.

  • Phospholipid-PEG conjugate suitable for liposome and nanoparticle formulation.
  • Maleimide group reacts with thiols at pH 6.5-7.5.
  • Average molecular weight 2000.
  • Purity 98.2%.
  • Soluble in DMSO (~100 mg/mL; may require ultrasonic treatment).
  • Powder stable at -20 °C for extended storage.
  • Intended for research use only.

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15

Medchemexpress LLC Dope-peg-mal | 98.2% | 2000 Da | 100 MG
SDP

DOPE-PEG-Mal (MW 2000) is a maleimide-functionalized phospholipid-polyethylene glycol conjugate for preparing liposomes, lipid nanoparticles, and for thiol-specific bioconjugation. The maleimide end group selectively reacts with thiol groups at pH 6.5-7.5 to form stable thioether bonds, enabling surface functionalization of lipid assemblies and attachment of thiol-containing ligands.

  • Provides a maleimide functional group for thiol-specific conjugation.
  • Facilitates liposome and nanoparticle formulation as an amphiphilic PEG-lipid.
  • Average molecular weight of approximately 2000 Da for the PEG spacer.
  • Reacts with thiols at pH 6.5-7.5 to form stable thioether bonds.
  • Off-white to light yellow solid with recommended cold storage for stability.

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