CAS 152721-37-4 : EF5

  •  CAS 152721-37-4 : EF5

CAS 152721-37-4 : EF5
(World's Largest Pharmaceutical Supplier)

  • CAS Number: 152721-37-4
  • Stock: 430g
  • Assay: 99.74%

EF5, CAS 152721-37-4

EF5, CAS 152721-37-4, Stock 430g, Assay 99.74%, Off-White powder, EOS Med Chem is big manufacturer of EF5.


EF5 is a hypoxia marker, accessing oxygen levels in tumor tissue through its adduct formation to intracellular macromolecules in the absence of oxygen.

Product Details:

Name: EF5

CAS#: 152721-37-4

Chemical Formula: C8H7F5N4O3

Exact Mass: 302.0438

Molecular Weight: 302.161

Elemental Analysis: C, 31.80; H, 2.34; F, 31.44; N, 18.54; O, 15.88


Synonym: EF5

IUPAC/Chemical Name: 2-(2-Nitroimidazol-1-yl)-N-(2,2,3,3,3-pentafluoropropyl)acetamide


InChi Code: InChI=1S/C8H7F5N4O3/c9-7(10,8(11,12)13)4-15-5(18)3-16-2-1-14-6(16)17(19)20/h1-2H,3-4H2,(H,15,18)

SMILES Code: O=C(NCC(F)(F)C(F)(F)F)CN1C=CN=C1[N+]([O-])=O

Appearance: Solid powder

Purity: >99.74% (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: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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