CALCIUM L-THREONATE
UNII HBB4YPO93U

Substance Identification & Data

This profile provides standardized clinical and technical data for Calcium L-threonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) HBB4YPO93U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 70753-61-6 and the RxNorm Concept ID (RxCUI) 273888. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
HBB4YPO93U
CAS Registry Number
70753-61-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CALCIUM L-THREONATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
HBB4YPO93U
The specific atomic composition represented as a molecular structure string.
InChIKey
2C4H7O5.Ca
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZJXGOFZGZFVRHK-BALCVSAKSA-L
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
[Ca+2].OC[C@H](O)[C@@H](O)C(=O)[O-].OC[C@H](O)[C@@H](O)C(=O)[O-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Calcium L-threonate. 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

(+)-CALCIUM L-THREONATE
BUTANOIC ACID, 2,3,4-TRIHYDROXY-, CALCIUM SALT (2:1), (2R,3S)-
BUTANOIC ACID, 2,3,4-TRIHYDROXY-, CALCIUM SALT (2:1), (R-(R*,S*))-
CALCIUM L-THREONATE
CALCIUM L-THREONATE [USP-RS]
CALCIUM L-THREONATE [WHO-DD]
CALCIUM THREONATE