PYRROLIDONE
Substance profile for UNII KKL5D39EOL, enriched with FDA NDC listings, DailyMed labels, legacy aliases, and open chemistry identifiers.

Substance Identity#
- UNII
- KKL5D39EOL
- Preferred term
- PYRROLIDONE
- Registry number
- 616-45-5
- EC number
- 210-483-1
- Ingredient type
- INGREDIENT SUBSTANCE
- Molecular formula
- C4H7NO

Chemical And Database Identifiers#
- InChIKey
- HNJBEVLQSNELDL-UHFFFAOYSA-N
- SMILES
- O=C1CCCN1
- RxCUI
- 1358473
- PubChem
- 12025
- INN ID
- 0
Open Chemistry Sources#
| Source | Identifier | Link |
|---|---|---|
| PubChem Compound | 12025 | https://pubchem.ncbi.nlm.nih.gov/compound/12025 |
| PubChem InChIKey Search | HNJBEVLQSNELDL-UHFFFAOYSA-N | https://pubchem.ncbi.nlm.nih.gov/#query=HNJBEVLQSNELDL-UHFFFAOYSA-N |
| RxNorm | 1358473 | https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1358473 |
| FDA Substance Registration System | KKL5D39EOL | https://precision.fda.gov/uniisearch/srs/unii/KKL5D39EOL |
| European Community number | 210-483-1 | https://commonchemistry.cas.org/results?q=210-483-1 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | DailyMed label | SPL version | Uploaded |
|---|---|---|---|---|---|
| pyrrolidone | INACTIVE INGREDIENT | KKL5D39EOL | ADVOCIN (DANOFLOXACIN MESYLATE) INJECTION, SOLUTION [ZOETIS INC.] | 3 | |
| PYRROLIDONE | INACTIVE INGREDIENT | KKL5D39EOL | RESFLOR GOLD (FLORFENICOL AND FLUNIXIN MEGLUMINE) INJECTION [MERCK SHARP & DOHME CORP.] | 3 | |
| PYRROLIDONE | INACTIVE INGREDIENT | KKL5D39EOL | SMILEACTIVES PRO WHITENING (FLUORIDE) PASTE, DENTIFRICE [ORACEUTICAL] | 3 | |
| pyrrolidone | INACTIVE INGREDIENT | KKL5D39EOL | LIQUAMYCIN LA-200 (OXYTETRACYCLINE) INJECTION, SOLUTION [ZOETIS INC.] | 1 | |
| 2-pyrrolidone | INACTIVE INGREDIENT | KKL5D39EOL | OXYTETRACYCLINE INJECTION 200 (OXYTETRACYCLINE) INJECTION, SOLUTION [NORBROOK LABORATORIES LIMITED] | 1 | |
| PYRROLIDONE | INACTIVE INGREDIENT | KKL5D39EOL | PROVITA KONQUEST (FORMIC ACID) GEL [PROVITA EUROTECH LTD] | 1 | |
| pyrrolidone | INACTIVE INGREDIENT | KKL5D39EOL | TERRA-VET 200 (OXYTETRACYCLINE) INJECTION, SOLUTION [ASPEN VETERINARY RESOURCES, LTD.] | 1 |