≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Oxidizing agent for conversion of primary alcohols to aldehydes and ketones acetals to esters and didehydroketones to enones in the presence of tert-butyl hydroperoxide.
| Canonical Smiles | C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-] |
|---|---|
| IUPAC Name | oxido-(oxido(dioxo)chromio)oxy-dioxochromium;pyridin-1-ium |
| InChIKey | LMYWWPCAXXPJFF-UHFFFAOYSA-P |
| INCHI | 1S/2C5H5N.2Cr.7O/c2*1-2-4-6-5-3-1;;;;;;;;;/h2*1-5H;;;;;;;;;/q;;;;;;;;;2*-1/p+2 |
| Isomeric SMILES | C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-] |
| WGK Germany | 2 |
| UN Number | 1479 |
| Packing Group | II |
| Molecular Weight | 376.2 |
| Reaxy-Rn | 11460878 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11460878&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organic oxoanionic compounds |
| Subclass | Organic dichromates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organic dichromates |
| Alternative Parents | Pyridinium derivatives Heteroaromatic compounds Organic transition metal salts Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Organic dichromate - Pyridinium - Pyridine - Heteroaromatic compound - Azacycle - Organic metal salt - Organic transition metal salt - Organoheterocyclic compound - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as organic dichromates. These are organic compounds containing a dichromate moiety. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2503054 | Certificate of Analysis | Sep 16, 2025 | P122663 |
| L2109673 | Certificate of Analysis | Sep 09, 2025 | P122663 |
| L2109680 | Certificate of Analysis | Sep 09, 2025 | P122663 |
| L2109731 | Certificate of Analysis | Sep 09, 2025 | P122663 |
| I2423675 | Certificate of Analysis | Sep 25, 2024 | P122663 |
| L2515291 | Certificate of Analysis | Jul 13, 2024 | P122663 |
| L2515292 | Certificate of Analysis | Jul 13, 2024 | P122663 |
| H1512179 | Certificate of Analysis | Apr 12, 2023 | P122663 |
| L2109662 | Certificate of Analysis | Nov 19, 2021 | P122663 |
| B2103066 | Certificate of Analysis | Mar 05, 2021 | P122663 |
| D2321350 | Certificate of Analysis | Mar 05, 2021 | P122663 |
| Solubility | Soluble in water, dimethyl formamide, dimethyl sulfoxide and acetonitrile. Slightly soluble in dichloromethane, chloroform and acetone. Insoluble in hexane, ether and ethyl acetate. |
|---|---|
| Sensitivity | Hygroscopic |
| Melt Point(°C) | 145-147°C |
| Molecular Weight | 376.200 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 375.945 Da |
| Monoisotopic Mass | 375.945 Da |
| Topological Polar Surface Area | 152.000 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 225.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |
| 1. Bian Li, Junde Zhang, Juan Wang, Xiaofang Chen. (2024) Aggregation-Induced Emission-Active Cyanostilbene-Based Liquid Crystals: Self-Assembly, Photophysical Property, and Multiresponsive Behavior. MOLECULES, 29 (23): (5811). [PMID:39683967] [10.3390/molecules29235811] |
