ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/DL-ofloxacin
C18H20FN3O4
361.4 g/mol
APIDanger

Ofloxacin

CAS82419-36-1
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material

Ofloxacin is a synthetic fluoroquinolone antibiotic that acts as a racemate of levofloxacin and dextrofloxacin. It inhibits bacterial DNA gyrase and topoisomerase IV, thereby halting DNA replication.

antibacterial drug substancepharmaceutical raw material for fluoroquinolone antibiotics

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Ofloxacin?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

StrongSame Parent

Ofloxacin

CAS83380-47-6

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.81

(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-nitroso-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid

CAS1152314-62-9

pharmaceutical intermediate

ApplicationSame Use

Lomefloxacin

CAS98079-51-7

pharmaceutical raw material

ApplicationSame Use

Prulifloxacin

CAS123447-62-1

pharmaceutical raw material

ApplicationSame Use

Flumequine

CAS42835-25-6

pharmaceutical raw material

ReferenceSame Category

Quinapril hydrochloride

CAS82586-55-8

pharmaceutical raw material

ReferenceSame Category

Alpidem

CAS82626-01-5

pharmaceutical raw material

ReferenceSame Category

Zolpidem

CAS82626-48-0

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H317May cause an allergic skin reaction
H332Harmful if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H315Causes skin irritation
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for Ofloxacin (CAS 82419-36-1) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

InChIKey

GSDSWSVVBLHKDQ-UHFFFAOYSA-N

SMILES

CC1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O

Synonyms (77)
  • OFLX
  • OFX
  • Ofloxacin (JP18/USP/INN)
  • Ofloxacin Ophthalmic Solution USP
  • Ofloxacin, European Pharmacopoeia (EP)
  • Ofloxacin, United States Pharmacopeia (USP)
  • DL-ofloxacin
  • Exocin
  • Exocin (eye drops)
  • Exocine
  • FLOXIN IN DEXTROSE
  • Flobacin
  • Floxil
  • Floxin
  • Floxin (TN)
  • Floxin otic
  • Mefoxacin;
  • Monoflocet
  • OFLOXACIN [MART.]
  • Ocuflox
  • Oflocet
  • Oflocin;
  • Ofloxacin (Floxin)
  • Ofloxacin (Standard)
  • Ofloxacin CRS
  • Ofloxacin Ophth Soln
  • Ofloxacin Ophthalmic
  • Ofloxacin Otic
  • Ofloxacin Otic solution
  • Ofloxacin, VETRANAL(TM)
  • Ofloxacina
  • Ofloxacine
  • Ofloxacine [French]
  • Ofloxacine; DL-8280; HOE-280
  • Ofloxacino
  • Ofloxacino [Spanish]
  • Ofloxacinum
  • Ofloxacinum [Latin]
  • Ofloxaxin
  • Olfoxacin Otic Soln
  • Oxaldin
  • PT 01
  • Ru 43280
  • Tarivid
  • Tarivid 400
  • Tarivid i.v.
  • Visiren
  • Zanocin
  • ofloxacin

Sourcing Ofloxacin?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→