MICROCYSTIN-LR
UNII EQ8332842Y

Substance Identification & Data

This profile provides standardized clinical and technical data for Microcystin-lr, uniquely identified by the FDA Unique Ingredient Identifier (UNII) EQ8332842Y.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 101043-37-2 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

EQ8332842Y

CAS Registry Number

101043-37-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

MICROCYSTIN-LR

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

InChIKey

C49H74N10O12

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZYZCGGRZINLQBL-GWRQVWKTSA-N

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

PubChem CID

445434

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C1(N[C@@H](CCCNC(N)=N)C(N[C@H]([C@H](C)C(N[C@@H](C(O)=O)CCC(N(C(C(N[C@H](C)C(=O)N[C@H](C(N[C@H]([C@@H]1C)C(=O)O)=O)CC(C)C)=O)=C)C)=O)=O)/C=C/C(=C/[C@@H]([C@H](Cc2ccccc2)OC)C)/C)=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Microcystin-lr. 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

1,7-ANHYDRO(D-ALANYL-L-LEUCYL-(3S)-3-METHYL-D-.BETA.-ASPARTYL-L-ARGINYL-(2S,3S,4E,6E,8S,9S)-3-AMINO-4,5,6,7-TETRADEHYDRO-9-METHOXY-2,6,8-TRIMETHYL-10-PHENYLDECANOYL-D-.GAMMA.-GLUTAMYL-2,3-DIDEHYDRO-N-METHYLALANINE)

CYANOGINOSIN-LR

MICROCYSTIN-LR

MICROCYSTIN-LR [HSDB]

MICROCYSTIN-LR [IARC]

TOXIN I (MICROCYSTIS AERUGINOSA)

TOXIN T-17 (MICROCYSTIS AERUGINOSA)

Systematic Nomenclature

CYCLO(2,3-DIDEHYDRO-N-METHYLALANYL-D-ALANYL-L-LEUCYL-(3S)-3-METHYL-D-.BETA.-ASPARTYL-L-ARGINYL-(2S,3S,4E,6E,8S,9S)-3-AMINO-9-METHOXY-2,6,8-TRIMETHYL-10-PHENYL-4,6-DECADIENOYL-D-.GAMMA.-GLUTAMYL)

SYS

CYCLO(2,3-DIDEHYDRO-N-METHYLALANYL-D-ALANYL-L-LEUCYL-ERYTHRO-3-METHYL-D-.BETA.-ASPARTYL-L-ARGINYL-(2S,3S,4E,6E,8S,9S)-4,5,6,7-TETRADEHYDRO-9-METHOXY-2,6,8-TRIMETHYL-10-PHENYL-3-AMINODECANOYL-D-.GAMMA.-GLUTAMYL)

SYS

MICROCYSTIN-LA, 5-L-ARGININE-

SYS