RHODAMINE B
UNII K7G5SCF8IL

Substance Identification & Data

This profile provides standardized clinical and technical data for Rhodamine B, uniquely identified by the FDA Unique Ingredient Identifier (UNII) K7G5SCF8IL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 81-88-9 and the RxNorm Concept ID (RxCUI) 1362930. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
K7G5SCF8IL
CAS Registry Number
81-88-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
RHODAMINE B
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C28H31N2O3.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PYWVYCXTNDRMGF-UHFFFAOYSA-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
c1(c2c(oc3-c1ccc(c3)=[N+](CC)CC)cc(N(CC)CC)cc2)-c4c(cccc4)C(O)=O.[Cl-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Rhodamine B. 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

AKA213
BASIC VIOLET 10

Common Names & Synonyms

AKA-213
C.I. 45170
CI 45170
CI FOOD RED 15
D AND C RED NO. 19
D&C RED NO. 19 (DELISTED)
D&C RED NO. 19 (DELISTED) [II]
FD&C RED NO. 19 (DELISTED)
FD&C RED NO. 19 (DELISTED) [II]
RHODAMINE B
RHODAMINE B [HSDB]
RHODAMINE B [IARC]
RHODAMINE B [MI]
ROSE B W 3005

Systematic Nomenclature

ETHANAMINIUM, N-(9-(2-CARBOXYPHENYL)-6-(DIETHYLAMINO)-3H-XANTHEN-3-YLIDENE)-N-ETHYL-, CHLORIDE
N-(9-(2-CARBOXYPHENYL)-6-(DIETHYLAMINO)-3H-XANTHEN-3-YLIDENE)-N-ETHYLETHANAMINIUM CHLORIDE
XANTHYLIUM, 9-(2-CARBOXYPHENYL)-3,6-BIS(DIETHYLAMINO)-, CHLORIDE (1:1)

Technical Codes

NSC-10475

NDC Products Containing RHODAMINE B

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