ANCESTIM
UNII PYB4Q6JG41

Substance Identification & Data

This profile provides standardized clinical and technical data for Ancestim, uniquely identified by the FDA Unique Ingredient Identifier (UNII) PYB4Q6JG41.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 163545-26-4 and the RxNorm Concept ID (RxCUI) 140502. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

PYB4Q6JG41

CAS Registry Number

163545-26-4

RxNorm Concept ID

140502

Detailed Substance Profile

Preferred Name

ANCESTIM

Official standardized name for this substance within the FDA UNII nomenclature system.

NCI Thesaurus

C1646

National Cancer Institute reference terminology for clinical and research data.

INN ID

7743

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

HH-76

Identifier assigned by the United States Adopted Names Council.

Substance Type

protein

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

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