CAS 1262681-30-0 : Mal-​PEG4-​propargyl

  • CAS 1262681-30-0 : Mal-​PEG4-​propargyl

CAS 1262681-30-0 : Mal-​PEG4-​propargyl
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  • CAS Number: 1262681-30-0
  • Stock: 522g
  • Assay: 99.31%

Mal-​PEG4-​propargyl, CAS 1262681-30-0, Stock 522g, Assay 99.31%, White powderWater 0.50%, Single Impurity 0.19%.


 Mal-​PEG4-​propargyl is a PEG-based PROTAC linker

Product Details:

Name: Mal-​PEG4-​propargyl

CAS#: 1262681-30-0

Chemical Formula: C15H21NO6

Exact Mass: 311.14

Molecular Weight: 311.33

Elemental Analysis: C, 57.87; H, 6.80; N, 4.50; O, 30.83


Synonym: Mal-PEG4-Propargyl; 1262681-30-0; Mal-?PEG4-?propargyl; 1-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)-1H-pyrrole-2,5-dione; SCHEMBL12286751

IUPAC/Chemical Name: 1-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-1H-pyrrole-2,5-dione


InChi Code: InChI=1S/C15H21NO6/c1-2-6-19-8-10-21-12-13-22-11-9-20-7-5-16-14(17)3-4-15(16)18/h1,3-4H,5-13H2


Appearance: To be determined

Purity: >99% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001