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I-191 - ≥99% , CAS No.1690172-25-8
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
I-191 is a potent, selective protease-activated receptor 2 (PAR2) antagonist
In Vitro
I-191 inhibits cytokine production as well as cytokine-related caspase cleavages via ERK1/2 signaling in HT29 colon cancer cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:PAR2
Specifications
Specifications & Purity
≥99%
Biochemical and Physiological Mechanisms
I-191 is a potent, selective protease-activated receptor 2 (PAR2) antagonist.
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
ANTAGONIST
Purity
≥99%
Names and Identifiers
| Molecular Weight | 423.48 |
|---|
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Solubility | DMSO : 8.33 mg/mL (19.67 mM; Need ultrasonic) H2O : <0.1 mg/mL (insoluble) |
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Solution Calculators
Reviews
Customer Reviews
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