NC-100668 TC-99M
UNII R8S6NAJ6P8

Substance Identification & Data

This profile provides standardized clinical and technical data for Nc-100668 Tc-99m, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R8S6NAJ6P8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number N/A 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

R8S6NAJ6P8

CAS Registry Number

N/A

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

NC-100668 TC-99M

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C83H141IN22O23.2O.Tc

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

NAEQGNBDGQRREM-ACJRLMHLSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

169490713

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccc(c(c1)I)O)NC(=O)[C@H]2N(CCC2)C(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(C)=O)C(C)C)[C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)NCCN(CCNC(C)(C)/C(/C)=N/O)CCNC(C)(C)CC.[99Tc+4].[O-2].[O-2]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Nc-100668 Tc-99m. 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.

Systematic Nomenclature

(4S)-4-(((2S)-2-(((2S)-2-ACETAMIDO-4-AMINO-4-OXO-BUTANOYL)AMINO)-5-AMINO-5-OXO-PENTANOYL)AMINO)-5-(((1S)-4-AMINO-1-(((1S)-1-(((1S)-2-((2S)-2-(((1S)-2-(((1S)-1-(((1S)-1-(((1S)-1-(((1S)-5-AMINO-1-((2-(2-(BIS(2-(((2E)-2-HYDROXYIMINO-1,1-DIMETHYL-PROPYL)AMINO)ETHYL)AMINO)ETHYLAMINO)-2-OXO-ETHYL)CARBAMOYL)PENTYL)CARBAMOYL)-3-METHYL-BUTYL)CARBAMOYL)-3-METHYL-BUTYL)CARBAMOYL)-2-HYDROXY-PROPYL)AMINO)-1-((4-HYDROXY-3-IODO-PHENYL)METHYL)-2-OXO-ETHYL)CARBAMOYL)PYRROLIDIN-1-YL)-1-(HYDROXYMETHYL)-2-OXO-ETHYL)CARBAMOYL)-2-METHYL-PROPYL)CARBAMOYL)-4-OXO-BUTYL)AMINO)-5-OXO-PENTANOIC ACID; DIOXOTECHNETIUM-99

SYS

Technical Codes

99MTC-NC100668

NC100668 TC-99M

NC-100668 TC-99M

External Clinical & Regulatory Resources

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