Chemical identity

Baloxavir Marboxil Impurity 21

CAS 2365473-17-0 · C27H22F2N2O6S

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-07655
PubChem CID139338844
NameBaloxavir Marboxil Impurity 21
CAS RN2365473-17-0
Molecular formulaC27H22F2N2O6S
Molecular weight540.54 g/mol
IUPAC name(S)-((1'-(7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-4',6'-dioxo-1',2',4',6'-tetrahydrospiro[cyclopropane-1,3'-pyrido[1,2-b]pyridazin]-5'-yl)oxy)methyl methyl carbonate
InChIKeyXNCHLCOISMLPJG-QFIPXVFZSA-N

02Structure identifiers

Two-dimensional chemical structure of Baloxavir Marboxil Impurity 21, CAS 2365473-17-0
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 6 rings, includes aromatic atoms, includes aliphatic carbon, has 1 defined stereocentre, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres1
Unassigned stereocentres0
Ring count6
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESCOC(=O)OCOC1=C2C(=O)C3(CC3)CN(N2C=CC1=O)[C@H]4C5=C(CSC6=CC=CC=C46)C(=C(C=C5)F)F
InChINot listed
Formula from structureC27H22F2N2O6S
Molecular weight from structure540.54 g/mol

03Stereochemistry

The published structure contains 1 defined and 0 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres1Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 2365473-17-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2365473-17-0 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Baloxavir Marboxil

View API and impurity family

Other names

No synonyms are listed.

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources