DM21-L-G
UNII 3HMF4QAK3C

Substance Identification & Data

This profile provides standardized clinical and technical data for Dm21-l-g, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3HMF4QAK3C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2776103-81-0 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

3HMF4QAK3C

CAS Registry Number

2776103-81-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DM21-L-G

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

InChIKey

C64H90ClN9O20S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YMZWUVJUBLPYSR-RAKAWDMESA-N

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

USAN ID

OP-99

Identifier assigned by the United States Adopted Names Council.

Substance Type

DM21-L-G

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

Ingredient Role

C[C@]12[C@@](O1)([C@H](C)[C@@]3(C[C@](O)([C@H](OC)/C=C/C=C(\C)/Cc4cc(N(C)C(=O)C[C@@H]2OC([C@@H](N(C(CCCCCSCNC([C@@H](NC([C@H](NC([C@@H](NC(CCCSC5C(=O)N(CCCC(ON6C(=O)CCC6=O)=O)C(=O)C5)=O)C)=O)C)=O)C)=O)=O)C)C)=O)c(Cl)c(OC)c4)NC(=O)O3)[H])[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Dm21-l-g. 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

Maytansine, N2′-deacetyl-N2′-[6-[[[[N-[4-[[1-[4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxobutyl]-2,5-dioxo-3-pyrrolidinyl]thio]-1-oxobutyl]-L-alanyl-D-alanyl-L-alanyl]amino]methyl]thio]-1-oxohexyl]-

Common Names & Synonyms

OLATANSINE [USAN]

Technical Codes

DM21-L-G

External Clinical & Regulatory Resources

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