IR 775 Chloride - ≥90%(N) , CAS No.199444-11-6

CAS: 199444-11-6 Cat. No.: I157638 Molecular Weight: 519.55 EC Number: 812-331-5
AVAILABLE TO ORDER
GRADE & PURITY ≥90%(N)
Synonyms
IR-775 chloride | (2E)-2-[(2E)-2-[2-chloro-3-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3,3-trimethylindole;chloride | 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
250mg
I157638-250mg
5
$69.90
1g
I157638-1g
10
$152.90
5g
I157638-5g
1
$556.90
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Why this grade

≥90%(N) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
IR-775 chloride | (2E)-2-[(2E)-2-[2-chloro-3-[(E)-2-(1, 3, 3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1, 3, 3-trimethylindole;chloride | 2-[2-[2-Chloro-3-[2-(1, 3-dihydro-1, 3, 3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen
Specifications & Purity
≥90%(N)
Storage
Room temperature
Shipped In
Normal
Purity
≥90%(N)
Names and Identifiers
Pubchem Sid488200990
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200990
Canonical SmilesCC1(C2=CC=CC=C2[N+](=C1C=CC3=C(C(=CC=C4C(C5=CC=CC=C5N4C)(C)C)CCC3)Cl)C)C.[Cl-]
IUPAC Name(2E)-2-[(2E)-2-[2-chloro-3-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3,3-trimethylindole;chloride
InChIKeyBPSIJFMUSNMMAL-UHFFFAOYSA-M
INCHI1S/C32H36ClN2.ClH/c1-31(2)24-14-7-9-16-26(24)34(5)28(31)20-18-22-12-11-13-23(30(22)33)19-21-29-32(3,4)25-15-8-10-17-27(25)35(29)6;/h7-10,14-21H,11-13H2,1-6H3;1H/q+1;/p-1
Isomeric SMILES CC1(C2=CC=CC=C2[N+](=C1/C=C/C3=C(/C(=C/C=C/4\C(C5=CC=CC=C5N4C)(C)C)/CCC3)Cl)C)C.[Cl-]
Molecular Weight 519.55
Reaxy-Rn 14327853
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14327853&ln=

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

3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
C2218009Certificate of AnalysisJan 19, 2026 I157638
H1916135Certificate of AnalysisJun 05, 2023 I157638
D2315717Certificate of AnalysisSep 09, 2022 I157638
J2220216Certificate of AnalysisSep 09, 2022 I157638
J2220220Certificate of AnalysisSep 09, 2022 I157638
J2220221Certificate of AnalysisSep 09, 2022 I157638
C2218014Certificate of AnalysisMar 22, 2022 I157638
Chemical and Physical Properties
Melt Point(°C)205-215℃
Documents & Articles
Citations of This Product
References
1. Junyi Zeng, Hui Li, Deren Lan, Yuanchao Shi, Jiaxin Wang, Ying Li, Hui Shan, Ning Hu, Jibin Song, Jing Mu.  (2025)  In Situ Diagnosis and Therapy Monitoring of Radiation-Induced Enteritis via Ratiometric NIR-II Fluorescence Imaging.  Small,      [PMID:40492881] [10.1002/smll.202504189]
Solution Calculators
Reviews

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