POLYPHENYLSILSESQUIOXANE (RI 1.55)
UNII HCT9WH7ZV9

Substance Identification & Data

This profile provides standardized clinical and technical data for Polyphenylsilsesquioxane (ri 1.55), uniquely identified by the FDA Unique Ingredient Identifier (UNII) HCT9WH7ZV9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 157374-41-9 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
HCT9WH7ZV9
CAS Registry Number
157374-41-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
POLYPHENYLSILSESQUIOXANE (RI 1.55)
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
HCT9WH7ZV9
The specific atomic composition represented as a molecular structure string.
Substance Type
polymer
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Polyphenylsilsesquioxane (ri 1.55). 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

POLYPHENYLSILSESQUIOXANE (REFRACTIVE INDEX (FILM)-1.55)

Common Names & Synonyms

PHENYL SILSESQUIOXANE (REFRACTIVE INDEX (FILM)-1.55)
POLYPHENYLSILSESQUIOXANE (RI 1.55)
POLYPHENYLSILSESQUIOXANE, HYDROGEN-TERMINATED (REFRACTIVE INDEX (FILM)-1.55)
SILANETRIOL, 1-PHENYL-, HOMOPOLYMER (REFRACTIVE INDEX (FILM)-1.55)

Brand / Trade Names

BELSIL SPR 45 VP

NDC Products Containing POLYPHENYLSILSESQUIOXANE (RI 1.55)

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