Home > Compound List > Product Information
KRIBB3_Molecular_structure_CAS_129414-88-6)
Click picture or here to close

KRIBB3

Catalog No. K4514 Name Sigma Aldrich
CAS Number 129414-88-6 Website http://www.sigmaaldrich.com
M. F. C19H19NO4 Telephone 1-800-521-8956
M. W. 325.35846 Fax
Purity ≥98% (HPLC) Email
Storage protect from light Chembase ID: 153151

SYNONYMS

IUPAC name
4-ethyl-5-methoxy-2-[4-(4-methoxyphenyl)-1,2-oxazol-5-yl]phenol
IUPAC Traditional name
4-ethyl-5-methoxy-2-[4-(4-methoxyphenyl)-1,2-oxazol-5-yl]phenol
Synonyms
5-(5-Ethyl-2-hydroxy-4-methoxyphenyl)-4-(4-methoxyphenyl)isoxazole

DATABASE IDS

CAS Number 129414-88-6
MDL Number MFCD00710140
PubChem SID 24896001

PROPERTIES

Empirical Formula (Hill Notation) C19H19NO4
Purity ≥98% (HPLC)
Apperance white to off-white solid
Solubility DMSO: soluble15 mg/mL
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301-H413
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P301 + P310
RID/ADR UN 2811 6.1/PG 3
Risk Statements 22
Storage Condition protect from light
Storage Condition under inert gas
Storage Temperature -20°C
Hazard Class 6.1
UN Number 2811
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Biochem/physiol Actions
KRIBB3 is an inhibitior of PKC-dependent phosphorylation of Hsp27 through its direct binding to Hsp27. It has antimigratory and anti-invasive activities in MDA-MB-231 cells. KRIBB3 blocked phorbol 12-myristate 13-acetate-induced phosphorylation of Hsp27 and tumor cell migration. The IC50 is 50 nM, suggesting that KRIBB3 has a high specific affinity for the target protein, Hsp27.
Description (简体中文)
Biochem/physiol Actions
KRIBB3 is an inhibitior of PKC-dependent phosphorylation of Hsp27 through its direct binding to Hsp27. It has antimigratory and anti-invasive activities in MDA-MB-231 cells. KRIBB3 blocked phorbol 12-myristate 13-acetate-induced phosphorylation of Hsp27 and tumor cell migration. The IC50 is 50 nM, suggesting that KRIBB3 has a high specific affinity for the target protein, Hsp27.

REFERENCES