Phenazopyridine hydrochloride
SIAL/34076 - VETRANAL®, analytical standard
Synonym: 2,6-
CAS Number: 136-40-3
Empirical Formula (Hill Notation): C11H11N5 · HCl
Molecular Weight: 249.70
EC Number: 205-243-8
MDL Number: MFCD00035347
Linear Formula: C11H11N5 · HCl
Product Type: Chemical
application(s) | forensics and toxicology pharmaceutical (small molecule) |
format | neat |
grade | analytical standard |
InChI | 1S/C11H11N5.ClH/c12-10-7- |
InChI key | QQBPIHBUCMDKFG-GEEYTBSJSA |
product line | VETRANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Cl[H].Nc1ccc(N=Nc2ccccc |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | Phenazopyridine hydrochloride is a commercial coloring azo dye, which exhibits an analgesic effect on mucosa of the urinary tract. It is also used to provide symptomatic relief of pain in conditions such as cystitis and urethritis. It can also be used in combination with a suitable antibacterial agent in order to treat urinary tract infections. |
Legal Information: | VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH |
Symbol | ![]() ![]() |
Signal word | Warning |
Hazard statements | H302 - H315 - H319 - H335 - H351 |
Precautionary statements | P201 - P202 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
Hazard Codes | Xn |
Risk Statements | 22-36/37/38-40 |
Safety Statements | 26-36/37 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 41116107 |