CALFACTANT
UNII Q4K217VGA9

Substance Identification & Data

This profile provides standardized clinical and technical data for Calfactant, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Q4K217VGA9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 183325-78-2 and the RxNorm Concept ID (RxCUI) 232539. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
Q4K217VGA9
CAS Registry Number
183325-78-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CALFACTANT
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
Q4K217VGA9
The specific atomic composition represented as a molecular structure string.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
USAN ID
JJ-18
Identifier assigned by the United States Adopted Names Council.
Substance Type
structurallyDiverse
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
ITIS TSN
183838
Taxonomic Serial Number for species identified in the Integrated Taxonomic Information System.
NCBI Taxonomy
9913
Unique numeric identifier used to specify biological species in the NCBI database.

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Calfactant. 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

CALFACTANT

Common Names & Synonyms

BOS TAURUS CALF LUNG LAVAGE EXTRACT
BOVINE CALF LUNG LIPIDS WITH SP-B AND SP-C
BOVINE CALF LUNG SURFACTANT
BOVINE CALF LUNG SURFACTANT CONTAINING VARYING AMOUNTS OF SURFACTANT PROTEINS B AND C
CALF LUNG LAVAGE EXTRACT
CALFACTANT [MART.]
CALFACTANT [MI]
CALFACTANT [ORANGE BOOK]
CALFACTANT [USAN]
CALFACTANT [VANDF]
CALFACTANT [WHO-DD]
CLSE

Brand / Trade Names

INFASURF
INFASURF PRESERVATIVE FREE

NDC Products Containing CALFACTANT

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: