Preferred Name

Phenazopyridine Hydrochloride

Synonyms
Definitions

A synthetic, brick-red crystalline solid that is only slightly soluble in cold water and ethanol but is soluble in boiling water, acetic acid, glycerol, ethylene glycol and propylene glycol. It is used orally as a urinary tract analgesic. Side effects of phenazopyridine hydrochloride administration can include nausea, interference with the oxygen-carrying capacity of red blood cells (methemoglobinemia), hemolytic anemia as well as renal and hepatic toxicity. It is reasonably anticipated to be a human carcinogen. (NCI05)

ID

http://purl.obolibrary.org/obo/NCIT_C44434

CAS_Registry

136-40-3

Chemical_Formula

C11H11N5.HCl

code

C44434

Contributing_Source

FDA

definition

A synthetic, brick-red crystalline solid that is only slightly soluble in cold water and ethanol but is soluble in boiling water, acetic acid, glycerol, ethylene glycol and propylene glycol. It is used orally as a urinary tract analgesic. Side effects of phenazopyridine hydrochloride administration can include nausea, interference with the oxygen-carrying capacity of red blood cells (methemoglobinemia), hemolytic anemia as well as renal and hepatic toxicity. It is reasonably anticipated to be a human carcinogen. (NCI05)

FDA_UNII_Code

0EWG668W17

Has_Free_Acid_Or_Base_Form

http://purl.obolibrary.org/obo/NCIT_C29357

in_subset

http://purl.obolibrary.org/obo/NCIT_C63923

label

Phenazopyridine Hydrochloride

Legacy Concept Name

Phenazopyridine_Hydrochloride

NSC Number

1879

227115

Preferred_Name

Phenazopyridine Hydrochloride

prefixIRI

NCIT:C44434

prefLabel

Phenazopyridine Hydrochloride

Semantic_Type

Hazardous or Poisonous Substance

UMLS_CUI

C0700555

subClassOf

http://purl.obolibrary.org/obo/NCIT_C45178

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