Home > Compound List > Product Information
PYR-41_Molecular_structure_CAS_418805-02-4)
Click picture or here to close

PYR-41

Catalog No. N2915 Name Sigma Aldrich
CAS Number 418805-02-4 Website http://www.sigmaaldrich.com
M. F. C17H13N3O7 Telephone 1-800-521-8956
M. W. 371.30102 Fax
Purity ≥98% (HPLC) Email
Storage Chembase ID: 154900

SYNONYMS

IUPAC name
ethyl 4-{4-[(5-nitrofuran-2-yl)methylidene]-3,5-dioxopyrazolidin-1-yl}benzoate
IUPAC Traditional name
ethyl 4-{4-[(5-nitrofuran-2-yl)methylidene]-3,5-dioxopyrazolidin-1-yl}benzoate
Synonyms
4[4-(5-Nitro-furan-2-ylmethylene)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid ethyl ester

DATABASE IDS

CAS Number 418805-02-4

PROPERTIES

Empirical Formula (Hill Notation) C17H13N3O7
Purity ≥98% (HPLC)
Apperance white to brown powder
Solubility DMSO: soluble5 mg/mL, clear (warmed)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H317
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P280
Risk Statements 22-43
Safety Statements 36/37
Storage Temperature -20°C
German water hazard class 3

DETAILS

Description (English)
Biochem/physiol Actions
PYR-41 is a cell permeable inhibitor of Ubiquitin activating enzyme (E1) with little or no activity against E3, E2, or caspase enzymatic activity.
Description (简体中文)
Biochem/physiol Actions
PYR-41 is a cell permeable inhibitor of Ubiquitin activating enzyme (E1) with little or no activity against E3, E2, or caspase enzymatic activity.

REFERENCES