WATER O-15
UNII 63M8RYN44N

Substance Identification & Data

This profile provides standardized clinical and technical data for Water O-15, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 63M8RYN44N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 24286-21-3 and the RxNorm Concept ID (RxCUI) 1427071. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
63M8RYN44N
CAS Registry Number
24286-21-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
WATER O-15
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
63M8RYN44N
The specific atomic composition represented as a molecular structure string.
InChIKey
H2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XLYOFNOQVPJJNP-BJUDXGSMSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[15OH2]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Water O-15. 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

WATER O 15

Common Names & Synonyms

O15-WATER
WATER O 15 [USAN]
WATER O 15 [USP IMPURITY]
WATER O-15
WATER, O-15

NDC Products Containing WATER O-15

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