≥98% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Phenazopyridine HCl is a local analgesic that has been used in urinary tract disorders.
A compound which can be used as an analgesic for the urinary tract.
| Pubchem Sid | 488180860 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488180860 |
| Canonical Smiles | C1=CC=C(C=C1)N=NC2=C(N=C(C=C2)N)N.Cl |
| IUPAC Name | 3-phenyldiazenylpyridine-2,6-diamine;hydrochloride |
| InChIKey | QQBPIHBUCMDKFG-UHFFFAOYSA-N |
| INCHI | 1S/C11H11N5.ClH/c12-10-7-6-9(11(13)14-10)16-15-8-4-2-1-3-5-8;/h1-7H,(H4,12,13,14);1H |
| Isomeric SMILES | C1=CC=C(C=C1)N=NC2=C(N=C(C=C2)N)N.Cl |
| RTECS | US7875000 |
| UN Number | 2811 |
| Packing Group | I |
| Molecular Weight | 249.7 |
| Reaxy-Rn | 4924060 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4924060&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 | Organoheterocyclic compounds |
| Class | Pyridines and derivatives |
| Subclass | Aminopyridines and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aminopyridines and derivatives |
| Alternative Parents | Imidolactams Benzene and substituted derivatives Heteroaromatic compounds Azo compounds Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Primary amines Organopnictogen compounds Hydrochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Aminopyridine - Monocyclic benzene moiety - Benzenoid - Imidolactam - Heteroaromatic compound - Azo compound - Azacycle - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Amine - Primary amine - Organonitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic nitrogen compound - Hydrochloride - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aminopyridines and derivatives. These are organic heterocyclic compounds containing an amino group attached to a pyridine ring. |
| External Descriptors | hydrochloride |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2406056 | Certificate of Analysis | Feb 05, 2026 | P129622 |
| K2504769 | Certificate of Analysis | Apr 27, 2024 | P129622 |
| K2504770 | Certificate of Analysis | Apr 27, 2024 | P129622 |
| L2103665 | Certificate of Analysis | Sep 20, 2023 | P129622 |
| F1510069 | Certificate of Analysis | Jan 20, 2023 | P129622 |
| D2325250 | Certificate of Analysis | Dec 09, 2021 | P129622 |
| Solubility | Soluble in Methanol and Slightly Soluble in Cold Water |
|---|---|
| Melt Point(°C) | 238°C |
| Molecular Weight | 249.700 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 249.078 Da |
| Monoisotopic Mass | 249.078 Da |
| Topological Polar Surface Area | 89.700 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 237.000 |
| 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 | 2 |
