DIHYDROFOLIC ACID
UNII KXP0KNM559

Substance Identification & Data

This profile provides standardized clinical and technical data for Dihydrofolic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) KXP0KNM559.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4033-27-6 and the RxNorm Concept ID (RxCUI) 2267573. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
KXP0KNM559
CAS Registry Number
4033-27-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIHYDROFOLIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
KXP0KNM559
The specific atomic composition represented as a molecular structure string.
InChIKey
C19H21N7O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OZRNSSUDZOLUSN-LBPRGKRZSA-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(nc(c2c([nH]1)NCC(=N2)CNc3ccc(cc3)C(N[C@H](C(=O)O)CCC(=O)O)=O)=O)N

Synonyms and Nomenclature

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

Common Names & Synonyms

7,8-DIHYDROFOLIC ACID
7,8-DIHYDROFOLIC ACID [DSC]
7,8-DIHYDRO-L-FOLIC ACID
CALCIUM FOLINATE HYDRATE IMPURITY G [EP Impurity]
CALCIUM FOLINATE IMPURITY G [EP IMPURITY]
CALCIUM LEVOFOLINATE HYDRATE IMPURITY G [EP Impurity]
DIHYDROFOLIC ACID

Systematic Nomenclature

(2S)-2-(4-(((2-AMINO-4-OXO-1,4,7,8-TETRAHYDROPTERIDIN-6-YL)METHYL)AMINO)BENZAMIDO)PENTANEDIOIC ACID
GLUTAMIC ACID, N-(P-(((2-AMINO-7,8-DIHYDRO-4-HYDROXY-6-PTERIDINYL)METHYL)AMINO)BENZOYL)-, L-
L-GLUTAMIC ACID, N-(4-(((2-AMINO-3,4,7,8-TETRAHYDRO-4-OXO-6-PTERIDINYL)METHYL)AMINO)BENZOYL)-
N-(4-(((2-AMINO-3,4,7,8-TETRAHYDRO-4-OXO-6-PTERIDINYL)METHYL)AMINO)BENZOYL)-L-GLUTAMIC ACID

Technical Codes

NSC-165989

NDC Products Containing DIHYDROFOLIC ACID

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