.ALPHA.-TERPINENE
UNII I24X278AP1

Substance Identification & Data

This profile provides standardized clinical and technical data for .alpha.-terpinene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I24X278AP1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 99-86-5 and the RxNorm Concept ID (RxCUI) 2542349. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
I24X278AP1
CAS Registry Number
99-86-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
.ALPHA.-TERPINENE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
I24X278AP1
The specific atomic composition represented as a molecular structure string.
InChIKey
C10H16
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YHQGMYUVUMAZJR-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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(=CC=C(CC1)C)C(C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for .alpha.-terpinene. 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

ALPHA-TERPINENE

Common Names & Synonyms

.ALPHA.-TERPINEN
.ALPHA.TERPINENE
.ALPHA.-TERPINENE
ALPHA-TERPINENE [FCC]
P-MENTHA-1,3-DIENE [FHFI]
TERPILENE

Systematic Nomenclature

1,3-CYCLOHEXADIENE, 1-METHYL-4-(1-METHYLETHYL)-
1-ISOPROPYL-4-METHYL-1,3-CYCLOHEXADIENE
1-METHYL-4-ISOPROPYL-1,3-CYCLOHEXADIENE
4-ISOPROPYL-1-METHYL-1,3-CYCLOHEXADIENE
P-MENTHA-1,3-DIENE

Technical Codes

FEMA NO. 3558

NDC Products Containing .ALPHA.-TERPINENE

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