Chemical identity

Dapsone Dimer Impurity

CAS 2514651-21-7 · C24H22N4O4S2

01Identity

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

Lazychem IDLC-11960
PubChem CID125345696
NameDapsone Dimer Impurity
CAS RN2514651-21-7
Molecular formulaC24H22N4O4S2
Molecular weight494.59 g/mol
IUPAC name4,4'-(4,4'-(hydrazine-1,2-diyl)bis(4,1-phenylenesulfonyl))dianiline
InChIKeyQWQRSTQAPKEYDM-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 125345696
2D structure: Dapsone Dimer Impurity, CAS 2514651-21-7
Structure of Dapsone Dimer Impurity (CAS 2514651-21-7). LazyChem record. Source identity: PubChem CID 125345696. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC24H22N4O4S2
InChIKeyQWQRSTQAPKEYDM-UHFFFAOYSA-N
Ring count4
Defined stereocentres0
Unassigned stereocentres0
SMILESNC1=CC=C(C=C1)S(C2=CC=C(C=C2)NNC3=CC=C(C=C3)S(C4=CC=C(C=C4)N)(=O)=O)(=O)=O
InChIInChI=1S/C24H22N4O4S2/c25-17-1-9-21(10-2-17)33(29,30)23-13-5-19(6-14-23)27-28-20-7-15-24(16-8-20)34(31,32)22-11-3-18(26)4-12-22/h1-16,27-28H,25-26H2

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 2514651-21-7 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 2514651-21-7 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

04Names and relationships

Associated parent compound

Dapsone

View API and impurity family

Other names

  • 4,4’-Bis(p-aminobenzenesulfonyl)hydrazobenzene

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