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ChemicalBook > Product Catalogue >Biochemical Engineering >Inhibitors >Proteases >Proteasome inhibitors >Carfilzomib

Carfilzomib

Carfilzomib Structure
  • ₹0
  • Product name: Carfilzomib
  • CAS: 868540-17-4
  • MF: C40H57N5O7
  • MW: 719.92
  • EINECS:692-054-2
  • MDL Number:MFCD11040997
  • Synonyms:N-{(2S)-2-[(Morpholin-4-ylacetyl)aMino]-4-phenylbutanoyl}-L-leucyl-N-{(2S)-4-Methyl-1-[(2R)-2-Methyloxiran-2-yl]-1-oxopentan-2-yl}-L-phenylalaninaMide;CarfilzoMib salt;CarfilzoMib/PR 171;PR 171;PR-171 (CarfilzoMib);(alphaS)-alpha-[(4-Morpholinylacetyl)amino]benzenebutanoyl-L-leucyl-N-[(1S)-3-methyl-1-[[(2R)-2-methyloxiranyl]carbonyl]butyl]-L-phenylalaninamide;Carfilzomib;Carfilzomib API and intermediates
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :204 - 208°C
Boiling point :975.6±65.0 °C(Predicted)
Density :1.161
Flash point :543.8℃
storage temp. :-20°
solubility :Soluble in DMSO (up to 80 mg/ml) or in Ethanol (up to 25 mg/ml).
form :solid
pka :13.17±0.46(Predicted)
color :White
Stability :Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 week.
CAS DataBase Reference :868540-17-4

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Carfilzomib is an irreversible proteasome inhibitor and antineoplastic agent.The mechanism of action of carfilzomib is as a Proteasome Inhibitor, Carfilzomib irreversibly binds to and inhibits the chymotrypsin-like activity of the 20S catalytic core subunit of the proteasome, a protease complex responsible for degrading a large variety of cellular proteins. Inhibition of proteasome-mediated proteolysis results in an accumulation of polyubiquinated proteins, which may lead to cell cycle arrest, induction of apoptosis, and inhibition of tumor growth.
Carfilzomib is used in treatment of refractory multiple myeloma. Carfilzomib is associated with a low rate of serum enzyme elevations during treatment and has been implicated to rare instances of clinically apparent, acute liver injury some of which have been fatal.
Carfilzomib is a second-generation, irreversible, peptide epoxyketone class proteasome inhibitor that targets the chymotrypsin-like β5 subunit of the constitutive 20S proteasome (IC50 = 5.2 nM) and the β5i subunit of the immunoproteasome 20Si (LMP7; IC50 = 14 nM) with minimal cross reactivity to other proteases. It can induce cell cycle arrest and apoptosis in human cancer cell lines including multiple myeloma, lymphoma, and various solid tumors (IC50s = 2.4-20 nM).

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