Chemical identity

4-(1,1-dimethyl-2-oxo-1H-benzo[e]indol-3(2H)-yl)butane-1-sulfonic acid

CAS 906772-02-9 · C18H21NO4S

01Identity

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

Lazychem IDLC-17239
PubChem CID2326834
Name4-(1,1-dimethyl-2-oxo-1H-benzo[e]indol-3(2H)-yl)butane-1-sulfonic acid
CAS RN906772-02-9
Molecular formulaC18H21NO4S
Molecular weight347.43 g/mol
IUPAC name4-(1,1-dimethyl-2-oxo-1H-benzo[e]indol-3(2H)-yl)butane-1-sulfonic acid
InChIKeyAORLHYGMJYDEHR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 2326834
Two-dimensional chemical structure of 4-(1,1-dimethyl-2-oxo-1H-benzo[e]indol-3(2H)-yl)butane-1-sulfonic acid, CAS 906772-02-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESO=S(CCCCN1C(C(C)(C)C2=C1C=CC3=CC=CC=C23)=O)(O)=O
InChINot listed
Formula from structureC18H21NO4S
Molecular weight from structure347.43 g/mol

03India 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 906772-02-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 906772-02-9 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.

04Names and relationships

Associated parent compound

Indocyanine Green

View API and impurity family

Other names

  • Indocyanine Green Impurity 18

Related records from the same parent family

05Documented 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.

06Sources