Unique Ingredient Identifier
type: https://bioregistry.io/schema/#0000001
description: The purpose of the joint FDA/USP Substance Registration System (SRS) is to support health information technology initiatives by generating unique ingredient identifiers (UNIIs) for substances in drugs, biologics, foods, and devices. The UNII is a non- proprietary, free, unique, unambiguous, non semantic, alphanumeric identifier based on a substance’s molecular structure and/or descriptive information.
is part of: bioregistry
0000005: 3G6A5W338E
0000006: https://precision.fda.gov/uniisearch/srs/unii/$1
0000008: ^[A-Z0-9]+$
0000012: false
0000024: https://precision.fda.gov/uniisearch/srs/unii/
0000026: 034xvzb47
0000027: 3G6A5W338E
0000029: unii