INTERFERON ALFA-2B
Substance profile for UNII 43K1W2T1M6, enriched with FDA NDC listings, DailyMed labels, legacy aliases, and open chemistry identifiers.

Substance Identity#
- UNII
- 43K1W2T1M6
- Preferred term
- INTERFERON ALFA-2B
- Registry number
- 98530-12-2
- Ingredient type
- INGREDIENT SUBSTANCE

Chemical And Database Identifiers#
- RxCUI
- 5880
- PubChem
- 71306834
- NCIt
- C1953
- INN ID
- 0
Open Chemistry Sources#
| Source | Identifier | Link |
|---|---|---|
| PubChem Compound | 71306834 | https://pubchem.ncbi.nlm.nih.gov/compound/71306834 |
| RxNorm | 5880 | https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=5880 |
| NCI Thesaurus | C1953 | https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&code=C1953 |
| FDA Substance Registration System | 43K1W2T1M6 | https://precision.fda.gov/uniisearch/srs/unii/43K1W2T1M6 |