CYSTINE S,S-DIOXIDE
UNII 9Z64C4L1TD

Substance Identification & Data

This profile provides standardized clinical and technical data for Cystine S,s-dioxide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9Z64C4L1TD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 30452-69-8 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
9Z64C4L1TD
CAS Registry Number
30452-69-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
CYSTINE S,S-DIOXIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H12N2O6S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RXQXJZDPDXVIEN-IMJSIDKUSA-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
C([C@H](N)C(=O)O)S(=O)(=O)SC[C@H](N)C(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cystine S,s-dioxide. 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

CYSTINE S-DIOXIDE
L-CYSTEINE, S-ESTER WITH 3-(THIOSULFO)-L-ALANINE
L-CYSTINE S,S-DIOXIDE [MI]
SACSYL-CYSTEINE

Systematic Nomenclature

CYSTINE DIOXIDE
CYSTINE S,S-DIOXIDE
CYSTINE S,S-DIOXIDE, L-
L-CYSTINE S,S-DIOXIDE