Chemical identity

Flucloxacillin EP Impurity D

CAS 3919-74-2 · C11H7ClFNO3

01Identity

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

Lazychem IDLC-15399
PubChem CID77520
NameFlucloxacillin EP Impurity D
CAS RN3919-74-2
Molecular formulaC11H7ClFNO3
Molecular weight255.63
IUPAC name3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid
InChIKeyREIPZLFZMOQHJT-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 77520
2D structure: Flucloxacillin EP Impurity D, CAS 3919-74-2
Structure of Flucloxacillin EP Impurity D (CAS 3919-74-2). LazyChem record. Source identity: PubChem CID 77520. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC11H7ClFNO3
InChIKeyREIPZLFZMOQHJT-UHFFFAOYSA-N
Ring count2
Defined stereocentres0
Unassigned stereocentres0
SMILESCC1=C(C(=NO1)C2=C(C=CC=C2Cl)F)C(=O)O
InChIInChI=1S/C11H7ClFNO3/c1-5-8(11(15)16)10(14-17-5)9-6(12)3-2-4-7(9)13/h2-4H,1H3,(H,15,16)

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 3919-74-2 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 3919-74-2 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

04Names and relationships

Associated parent compound

Flucloxacillin

View API and impurity family

Other names

  • 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
  • EINECS 223-486-8
  • 3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid
  • C11H7ClFNO3
  • 4-isoxazolecarboxylic acid, 3-(2-chloro-6-fluorophenyl)-5-methyl-
  • Flucloxacillin Sodium EP Impurity D

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