PHENOLSULFONIC ACID
Substance profile for UNII L74LRO149A, enriched with FDA NDC listings, DailyMed labels, legacy aliases, and open chemistry identifiers.

Substance Identity#
- UNII
- L74LRO149A
- Preferred term
- PHENOLSULFONIC ACID
- Registry number
- 98-67-9
- EC number
- 202-691-6
- Ingredient type
- INGREDIENT SUBSTANCE
- Molecular formula
- C6H6O4S

Chemical And Database Identifiers#
- InChIKey
- FEPBITJSIHRMRT-UHFFFAOYSA-N
- SMILES
- OC1=CC=C(C=C1)S(O)(=O)=O
- RxCUI
- 1651701
- PubChem
- 4765
- INN ID
- 0
Open Chemistry Sources#
| Source | Identifier | Link |
|---|---|---|
| PubChem Compound | 4765 | https://pubchem.ncbi.nlm.nih.gov/compound/4765 |
| PubChem InChIKey Search | FEPBITJSIHRMRT-UHFFFAOYSA-N | https://pubchem.ncbi.nlm.nih.gov/#query=FEPBITJSIHRMRT-UHFFFAOYSA-N |
| RxNorm | 1651701 | https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1651701 |
| FDA Substance Registration System | L74LRO149A | https://precision.fda.gov/uniisearch/srs/unii/L74LRO149A |
| European Community number | 202-691-6 | https://commonchemistry.cas.org/results?q=202-691-6 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | DailyMed label | SPL version | Uploaded |
|---|---|---|---|---|---|
| PHENOLSULFONIC ACID | ACTIVE INGREDIENT | L74LRO149A | DEBACTEROL CANKER SORE PAIN RELIEF (PHENOLSULFONIC ACID AND SULFURIC ACID) SOLUTION [EPIEN MEDICAL INC] | 1 | |
| PHENOLSULFONIC ACID | ACTIVE MOIETY | L74LRO149A | DEBACTEROL CANKER SORE PAIN RELIEF (PHENOLSULFONIC ACID AND SULFURIC ACID) SOLUTION [EPIEN MEDICAL INC] | 1 |