Determine the necessary mass, volume, or concentration for preparing a solution.
≥80%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C Ships Ice chest + Ice pads 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Lucifer Yellow CH dilithium salt is a highly fluorescent dye that is useful in marking nerve cells. It is the hydrazine form compared to Lucifer Yellow VS and contains a carbohydrazide group that can be covalently linked to biomolecules during aldehyde fixation.
Fluorescent water soluble probe
| Canonical Smiles | [Li+].[Li+].C1=C(C=C2C3=C1C(=C(C=C3C(=O)N(C2=O)NC(=O)NN)S(=O)(=O)[O-])N)S(=O)(=O)[O-] |
|---|---|
| IUPAC Name | dilithium;6-amino-2-(hydrazinecarbonylamino)-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonate |
| InChIKey | RPKCZJYDUKVMGF-UHFFFAOYSA-L |
| INCHI | 1S/C13H11N5O9S2.2Li/c14-10-5-1-4(28(22,23)24)2-6-9(5)7(3-8(10)29(25,26)27)12(20)18(11(6)19)17-13(21)16-15;;/h1-3H,14-15H2,(H2,16,17,21)(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2 |
| Isomeric SMILES | [Li+].[Li+].C1=C(C=C2C3=C1C(=C(C=C3C(=O)N(C2=O)NC(=O)NN)S(=O)(=O)[O-])N)S(=O)(=O)[O-] |
| Molecular Weight | 457.25 |
| Beilstein | 4644601 |
| Reaxy-Rn | 4644601 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4644601&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 | Benzenoids |
| Class | Naphthalenes |
| Subclass | Naphthalene sulfonic acids and derivatives |
| Intermediate Tree Nodes | Naphthalene sulfonates |
| Direct Parent | 2-naphthalene sulfonates |
| Alternative Parents | 2-naphthalene sulfonic acids and derivatives Isoquinolones and derivatives 1-sulfo,2-unsubstituted aromatic compounds Sulfonyls Organosulfonic acids Hydrazidines Amino acids and derivatives Carboxylic acid hydrazides Hydrazones Azacyclic compounds Organic lithium salts Hydrocarbon derivatives Organooxygen compounds Organopnictogen compounds Primary amines Organic oxides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 2-naphthalene sulfonate - 2-naphthalene sulfonic acid or derivatives - Isoquinolone - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Hydrazidine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Amino acid or derivatives - Carboxylic acid hydrazide - Carboxylic acid derivative - Organic lithium salt - Hydrazone - Azacycle - Organic alkali metal salt - Organoheterocyclic compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic nitrogen compound - Primary amine - Hydrocarbon derivative - Organic oxygen compound - Amine - Organopnictogen compound - Organic salt - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. |
| External Descriptors | organic lithium salt |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 11, 2026 | L131282 | |
| Certificate of Analysis | Sep 17, 2025 | L131282 | |
| Certificate of Analysis | Sep 17, 2025 | L131282 | |
| Certificate of Analysis | Sep 05, 2024 | L131282 | |
| Certificate of Analysis | Dec 15, 2023 | L131282 | |
| Certificate of Analysis | Dec 15, 2023 | L131282 | |
| Certificate of Analysis | Sep 28, 2023 | L131282 | |
| Certificate of Analysis | Jul 21, 2022 | L131282 |
| Sensitivity | Hygroscopic;light sensitive;Moisture sensitive |
|---|---|
| Molecular Weight | 457.300 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 0 |
| Exact Mass | 457.016 Da |
| Monoisotopic Mass | 457.016 Da |
| Topological Polar Surface Area | 262.000 Ų |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 914.000 |
| 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. Mengxing Cui, Qianmei He, Ziwei Wang, Yongjiang Yu, Huan Gao, Ziqi Liu, Honghao Peng, Han Wang, Xue Zhang, Daochuan Li, Liping Chen, Xiumei Xing, Yongmei Xiao, Wen Chen, Qing Wang. (2023) Mucin2 regulated by Ho1/p38/IL-10 axis plays a protective role in polystyrene nanoplastics-mediated intestinal toxicity. ENVIRONMENTAL POLLUTION, [PMID:37182580] [10.1016/j.envpol.2023.121808] |
| 2. Jiao Yang Lu, Wei Tao Huang, Kexuan Zhou, Xiaoli Zhao, Shuqing Yang, Liqiu Xia, Xuezhi Ding. (2021) Microbial Lipopeptide Supramolecular Self-Assemblies as a Methuosis-Like Cell Death Inducer with In Vivo Antitumor Activity. Small, 18 (3): (2104034). [PMID:34761865] [10.1002/smll.202104034] |
| 3. Mao Rudi, Pan Hongwei, Yang Luyu, Fan Zhenyu, Li Yanfeng, Yu Xinran, Li Zhen, Chen Ying, Yu Yang, Wang Wei, Gao Chengjiang, Peng Jun, Xu Tao, Zhang Yi, Qi Xiaopeng. (2025) Bergeyella cardium variant induces a unique cytoplasmic vacuolization cell death floatptosis in macrophage. Cell Discovery, 11 (1): (1-19). [PMID:41115953] [10.1038/s41421-025-00840-x] |