Chemical identity

Dithranol EP Impurity A / Anthrone

CAS 90-44-8 · C14H10O

01Identity

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

Lazychem IDLC-13207
PubChem CID7018
NameDithranol EP Impurity A / Anthrone
CAS RN90-44-8
Molecular formulaC14H10O
Molecular weight194.2 g/mol
IUPAC nameAnthracen-9(10H)-one
InChIKeyRJGDLRCDCYRQOQ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 7018
Two-dimensional chemical structure of Dithranol EP Impurity A / Anthrone, CAS 90-44-8
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=C1C2=CC=CC=C2CC3=C1C=CC=C3
InChINot listed
Formula from structureC14H10O
Molecular weight from structure194.2 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 90-44-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 90-44-8 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

Dithranol

View API and impurity family

Other names

  • Dithranol EP Impurity A
  • 9-Oxoanthracene
  • 10H-anthracen-9-one
  • 9, 10-Dihydro-9-oxoanthracene
  • 9, 10-Dihydro-9-ketoanthracene
  • Anthrone

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