LAPACHOL
UNII B221938VB6

Substance Identification & Data

This profile provides standardized clinical and technical data for Lapachol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) B221938VB6.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 84-79-7 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
B221938VB6
CAS Registry Number
84-79-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
LAPACHOL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C15H14O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CIEYTVIYYGTCCI-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1(=C(C(=O)c2c(C1=O)cccc2)O)CC=C(C)C

Synonyms and Nomenclature

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

LAPACHOL

Common Names & Synonyms

C.I. 75490
C.I. NATURAL YELLOW 16
CI 75490
GREENHARTIN
LAPACHIC ACID
LAPACHOL [MI]
TAIGUIC ACID
TECOMIN

Systematic Nomenclature

1,4-NAPHTHALENEDIONE, 2-HYDROXY-3-(3-METHYL-2-BUTENYL)-
2-HYDROXY-3-(3-METHYL-2-BUTEN-1-YL)-1,4-NAPHTHALENEDIONE

Technical Codes

NSC-11905
NSC-629756