METHYLENE BLUE ANHYDROUS
UNII 8NAP7826UB

Substance Identification & Data

This profile provides standardized clinical and technical data for Methylene Blue Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 8NAP7826UB.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 61-73-4 and the RxNorm Concept ID (RxCUI) 2198975. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
8NAP7826UB
CAS Registry Number
61-73-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
METHYLENE BLUE ANHYDROUS
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
8NAP7826UB
The specific atomic composition represented as a molecular structure string.
InChIKey
C16H18N3S.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CXKWCBBOMKCUKX-UHFFFAOYSA-M
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.
INN ID
2902
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[s+]1c2c(ccc(c2)N(C)C)nc3c1cc(N(C)C)cc3.[Cl-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Methylene Blue Anhydrous. 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

BASIC BLUE 9
METHYLTHIONINIUM CHLORIDE

Common Names & Synonyms

C.I. BASIC BLUE 9
METHYLENE BLUE [HSDB]
METHYLENE BLUE [MI]
METHYLENE BLUE ANHYDROUS
METHYLENIUM CERULEUM
METHYLTHIONINII CHLORIDUM ANHYDROUS [WHO-IP LATIN]
METHYLTHIONINIUM CHLORIDE [EMA EPAR]
METHYLTHIONINIUM CHLORIDE [EP IMPURITY]
METHYLTHIONINIUM CHLORIDE [INN]
METHYLTHIONINIUM CHLORIDE [MART.]
METHYLTHIONINIUM CHLORIDE [WHO-DD]
METHYLTHIONINIUM CHLORIDE ANHYDROUS [WHO-IP]
TRX0014
TRX-0014

Brand / Trade Names

LOWACRYL BLUE 9
METHYLTHIONINIUM CHLORIDE PROVEBLUE

Systematic Nomenclature

METHYLTHIONINE CHLORIDE
PHENOTHIAZIN-5-IUM, 3,7-BIS(DIMETHYLAMINO)-, CHLORIDE

Technical Codes

C.I. 52015
CI 52015
CI-52015
NSC-215213
NSC-617593

NDC Products Containing METHYLENE BLUE ANHYDROUS

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