≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488182789 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182789 |
| Canonical Smiles | CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])C3=CC(=C(C=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+] |
| IUPAC Name | disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate |
| InChIKey | FTZLWXQKVFFWLY-UHFFFAOYSA-L |
| INCHI | 1S/C16H12Cl2N4O7S2.2Na/c1-8-15(20-19-9-2-4-10(5-3-9)30(24,25)26)16(23)22(21-8)13-6-12(18)14(7-11(13)17)31(27,28)29;;/h2-7,15H,1H3,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2 |
| Isomeric SMILES | CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])C3=CC(=C(C=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+] |
| PubChem CID | 22842 |
| Molecular Weight | 551.28 |
| Beilstein | 24338 |
| Reaxy-Rn | 8180947 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8180947&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 acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives |
| Direct Parent | Alpha amino acids and derivatives |
| Alternative Parents | Benzenesulfonic acids and derivatives 1-sulfo,2-unsubstituted aromatic compounds Benzenesulfonyl compounds Dichlorobenzenes Pyrazolones Aryl chlorides Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Organic metal halides Organochlorides Carbonyl compounds Hydrocarbon derivatives Organic oxides Organic sodium salts Organic cations |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Alpha-amino acid or derivatives - Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - 1,4-dichlorobenzene - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Pyrazolinone - Benzenoid - Pyrazoline - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Organic metal halide - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organoheterocyclic compound - Azacycle - Organic alkali metal salt - Organic oxygen compound - Organic salt - Organonitrogen compound - Organochloride - Organohalogen compound - Organic sodium salt - Organooxygen compound - Organosulfur compound - Carbonyl group - Hydrocarbon derivative - Organic nitrogen compound - Organic oxide - Organic cation - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. |
| 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 |
|---|---|---|---|
 G2311324 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311326 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311327 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311328 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311329 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311330 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311331 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311332 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311333 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311335 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| G2311336 | Certificate of Analysis | Apr 07, 2026 | X304236 |
| F2303209 | Certificate of Analysis | Mar 13, 2026 | X304236 |
| F2303720 | Certificate of Analysis | May 17, 2023 | X304236 |
| Molecular Weight | 551.300 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 3 |
| Exact Mass | 549.916 Da |
| Monoisotopic Mass | 549.916 Da |
| Topological Polar Surface Area | 189.000 Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 942.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |
| 1. Yehao Jin, Qiangqiang Song, Na Xie, Weigang Zheng, Jing Wang, Junyong Zhu, Yatao Zhang. (2021) Amidoxime-functionalized polymer of intrinsic microporosity (AOPIM-1)-based thin film composite membranes with ultrahigh permeance for organic solvent nanofiltration. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2021.119375] |
| 2. Yehao Jin, Aiwen Zhang, Guanying Dong, Jingwei Hou, Junyong Zhu, Yatao Zhang. (2024) Ultrathin membranes comprising polymers of intrinsic microporosity oligomers for high-performance organic solvent nanofiltration. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2024.123436] |
