Chemical identity

Olsalazine EP Impurity B

CAS 752188-68-4 · C14H10N2O6

01Identity

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

Lazychem IDLC-24083
PubChem CID136691445
NameOlsalazine EP Impurity B
CAS RN752188-68-4
Molecular formulaC14H10N2O6
Molecular weight302.2 g/mol
IUPAC name2,6′-Dihydroxy-3,3′-diazenediyldibenzoic acid
InChIKeyWWTUQHXVNBGBLR-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Olsalazine EP Impurity B, CAS 752188-68-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=CC(=C(C(=C1)N=NC2=CC(=C(C=C2)O)C(=O)O)O)C(=O)O
InChINot listed
Formula from structureC14H10N2O6
Molecular weight from structure302.2 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 752188-68-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 752188-68-4 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

Olsalazine

View API and impurity family

Other names

  • 4-Dehydroxy-2-hydroxy Olsalazine
  • 752188-68-4
  • Olsalazine sodium EP Impurity B
  • 3-((3-Carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid
  • Benzoic acid, 3-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-2-hydroxy-
  • Benzoic acid, 3-[(3-carboxy-4-hydroxyphenyl)azo]-2-hydroxy- (9CI)
  • 2,6'-Dihydroxy-3,3'-diazenediyldibenzoic acid
  • 4-Dehydroxy-2-hydroxyolsalazine
  • Olsalazine Sodium Imp. B (EP)
  • (E)-3-((3-carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid

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