AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
I332263-250mg
3
$199.90
1g
I332263-1g
1
$627.90
Enter a quantity for the sizes you want to add.

Overview

IR-797 chloride is a dye and metabolite. IR-797 chloride is a methanol-soluble dye that can be used as a laser dye and as a near-IR dye.

Specifications

Specifications & Purity
≥95%
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical Smiles[Cl-].CN1c2ccccc2C(C)(C)\C1=C\C=C3/CCC(\C=C\C4=[N+](C)c5ccccc5C4(C)C)=C3Cl
Isomeric SMILES CC1=[N+](C2=CC=CC=C2C1(C)C)C.CC\1(C2=CC=CC=C2N(/C1=C\C=C\3/CCC(=C3Cl)C=C)C)C.[Cl-]
WGK Germany 3
PubChem CID 16217794
Molecular Weight 505.52

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 →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 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:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
H2423170Certificate of AnalysisMay 10, 2024 I332263
H2423171Certificate of AnalysisMay 10, 2024 I332263
H2423172Certificate of AnalysisMay 10, 2024 I332263
H2423173Certificate of AnalysisMay 10, 2024 I332263
Chemical and Physical Properties
SolubilitySoluble in methanol (0.002 g/L).
SensitivityMoisture & light sensitive
Melt Point(°C)116.7-128.0° C (lit.)
References
1. Lixian Huang, Fei Lv, Yidong Bin, Jingjin Zhao, Caiying Li, Shulin Zhao, Shengqiang Hu, Liangliang Zhang.  (2025)  A Hydrogen Sulfide-Activated NIR-II Fluorescence/NIR-I Photoacoustic Dual-Ratiometric Nanoprobe With Unique Recognition Reaction for Precise Visual Diagnosis of Hepatitis Disease.  Small,      [PMID:40270361] [10.1002/smll.202501269]
Solution Calculators
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