PROCYANIDIN B5
UNII W51N19H6K6

Substance Identification & Data

This profile provides standardized clinical and technical data for Procyanidin B5, uniquely identified by the FDA Unique Ingredient Identifier (UNII) W51N19H6K6.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 12798-57-1 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
W51N19H6K6
CAS Registry Number
12798-57-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PROCYANIDIN B5
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C30H26O12
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GMISZFQPFDAPGI-CVJZBMGUSA-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
O[C@@H]1[C@](c2c(O[C@@]1(c3cc(O)c(O)cc3)[H])cc(O)cc2O)(c4c(O)c5c(cc4O)O[C@@]([C@H](O)C5)(c6cc(O)c(O)cc6)[H])[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Procyanidin B5. 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

(-)-EPICATECHIN-(4.BETA.-6)-(-)-EPICATECHIN
PROANTHOCYANIDIN B5
PROCYANIDIN B5
PROCYANIDIN B5 (CONSTITUENT OF MARITIME PINE) [DSC]
PROCYANIDOL B5

Systematic Nomenclature

(2R,2'R,3R,3'R,4S)-2,2'-BIS(3,4-DIHYDROXYPHENYL)-3,3',4,4'-TETRAHYDRO-2H,2'H-4,6'-BICHROMENE-3,3',5,5',7,7'-HEXOL