CYANOCOBALAMIN 7.BETA.,8.BETA.-LACTONE
UNII 242U2IU17O

Substance Identification & Data

This profile provides standardized clinical and technical data for Cyanocobalamin 7.beta.,8.beta.-lactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 242U2IU17O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 23208-66-4 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

242U2IU17O

CAS Registry Number

23208-66-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CYANOCOBALAMIN 7.BETA.,8.BETA.-LACTONE

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

InChIKey

C62H85N12O15P.CN.Co

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OJSKLTTYSHGOIF-POORCIQWSA-L

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

PubChem CID

123133558

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@@]12([C@]([C@@H](C(=N1)/C(/C)=C3/[C@@]4([C@](C(=N3)/C=C/5N=C([C@H](C5(C)C)CCC(=O)N)/C(=C\6/[C@@]([C@H](C2[N-]6)CC(=O)N)(CCC(NC[C@H](OP(O[C@H]7[C@H]([C@@H](n8cnc9c8cc(c(c9)C)C)O[C@@H]7CO)O)([O-])=O)C)=O)C)/C)(OC(C4)=O)CCC(=O)N)C)CCC(=O)N)(CC(=O)N)C)C.[C-]#N.[Co+3]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cyanocobalamin 7.beta.,8.beta.-lactone. 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

7.BETA.,8.BETA.-LACTOCYANOCOBALAMIN

7.BETA.,8.BETA.-LACTOCYANOCOBALAMIN (CONSTITUENT OF CYANOCOBALAMIN) [DSC]

CYANOCOBALAMIN 7.BETA.,8.BETA.-LACTONE

CYANOCOBALAMIN C,8-LACTONE

CYANOCOBALAMIN IMPURITY A [EP IMPURITY]

VITAMIN B12 C-LACTONE

Systematic Nomenclature

CO.ALPHA.-(.ALPHA.-(5,6-DIMETHYLBENZIMIDAZOLYL))-CO.BETA.-CYANO-8-HYDROXYCOBAMIC A,B,D,E,G-PENTAAMIDE C,8-LACTONE

SYS

COBINIC ACID-ABDEG-PENTAAMIDE, 8-HYDROXY-, CYANIDE HYDROXIDE, DIHYDROGEN PHOSPHATE (ESTER), INNER SALT, .GAMMA.-LACTONE, 3'-ESTER WITH 5,6-DIMETHYL-1-.ALPHA.-D-RIBOFURANOSYLBENZIMIDAZOLE

SYS

COBINIC ACID-ABDEG-PENTAMIDE, CO-(CYANO-.KAPPA.C)-8-HYDROXY-, C,8-LACTONE, DIHYDROGEN PHOSPHATE (ESTER), INNER SALT, 3'-ESTER WITH (5,6-DIMETHYL-1-.ALPHA.-D-RIBOFURANOSYL-1H-BENZIMIDAZOLE-.KAPPA.N3), (8.BETA.)-

SYS

External Clinical & Regulatory Resources

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