Inactive / Discontinued
URSODIOL
UNII 724L30Y2QR
Substance Identification & Data
This profile provides standardized clinical and technical data for Ursodiol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 724L30Y2QR.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 128-13-2 and the RxNorm Concept ID (RxCUI) 11065. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
URSODIOL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
724L30Y2QR
The specific atomic composition represented as a molecular structure string.
InChIKey
C24H40O4 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RUDATBOHQWOJDD-UZVSRGJWSA-N Line notation for describing the chemical structure and connectivity of atoms.
INN ID
4920
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
Z-35
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@]12([C@]([C@@]3([C@H](C[C@]4([C@@]([C@]3(CC1)[H])(CC[C@@H](O)C4)C)[H])O)[H])(CC[C@@]2([C@@H](CCC(=O)O)C)[H])[H])C
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Ursodiol. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.
FDA Official Name
URSODEOXYCHOLIC ACID
URSODIOL
Common Names & Synonyms
3.ALPHA.,7.BETA.-DIHYDROXY-5B-CHOLAN-24-OIC ACID
ACTIGALL
CHOLAN-24-OIC ACID, 3,7-DIHYDROXY-, (3.ALPHA.,5.BETA.,7.BETA.)-
UDCA
URSODEOXYCHOLATE
URSODEOXYCHOLIC ACID [EP IMPURITY]
URSODEOXYCHOLIC ACID [EP MONOGRAPH]
URSODEOXYCHOLIC ACID [INN]
URSODEOXYCHOLIC ACID [JAN]
URSODEOXYCHOLIC ACID [MART.]
URSODEOXYCHOLIC ACID [WHO-DD]
URSODESOXYCHOLIC ACID
URSODIOL [MI]
URSODIOL [ORANGE BOOK]
URSODIOL [USAN]
URSODIOL [USP MONOGRAPH]
URSODIOL [USP-RS]
URSODIOL [VANDF]
Brand / Trade Names
URSO
URSONORM
Technical Codes
NSC-683769
NDC Products Containing URSODIOL
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
