Chemical identity

Dithranol EP Impurity C / Dithranol Dimer

CAS 31991-54-5 · C28H18O6

01Identity

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

Lazychem IDLC-13209
PubChem CID160213
NameDithranol EP Impurity C / Dithranol Dimer
CAS RN31991-54-5
Molecular formulaC28H18O6
Molecular weight450.44 g/mol
IUPAC name4,4',5,5'-Tetrahydroxy-9,9'-bianthracenyl-10,10'(9H,9'H)-dione
InChIKeyVEBBCQINQQBIOM-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 160213
2D structure: Dithranol EP Impurity C / Dithranol Dimer, CAS 31991-54-5
Structure of Dithranol EP Impurity C / Dithranol Dimer (CAS 31991-54-5). LazyChem record. Source identity: PubChem CID 160213. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC28H18O6
InChIKeyVEBBCQINQQBIOM-UHFFFAOYSA-N
Ring count6
Defined stereocentres0
Unassigned stereocentres0
SMILESOC1=C2C(C(C3C(C=CC=C4O)=C4C(C5=C3C=CC=C5O)=O)C(C=CC=C6O)=C6C2=O)=CC=C1
InChIInChI=1S/C28H18O6/c29-17-9-1-5-13-21(14-6-2-10-18(30)24(14)27(33)23(13)17)22-15-7-3-11-19(31)25(15)28(34)26-16(22)8-4-12-20(26)32/h1-12,21-22,29-32H

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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 31991-54-5 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 31991-54-5 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

04Names and relationships

Associated parent compound

Dithranol

View API and impurity family

Other names

  • Dithranol EP Impurity C
  • Dithranol Dimer
  • 1, 8, 1', 8'-Tetrahydroxybisanthrone
  • 10-(4, 5-dihydroxy-10-oxo-9H-anthracen-9-yl)-1, 8-dihydroxy-10H-anthracen-9-one
  • 4, 4', 5, 5'-Tetrahydroxy-[9, 9'-bianthracene]-10, 10'(9H, 9'H)-dione

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