Skip to content
Molekula

Molekula

Oxibendazole

SKU 90030063 CAS 20559-55-1 C12H15N3O3 MW 249.27 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Oxibendazole is a broad-spectrum benzimidazole anthelmintic used primarily in veterinary medicine to treat parasitic worm infections in livestock and pets. It binds to tubulin in parasite cells, disrupting their cytoskeleton and leading to paralysis and death. This chemical is available under CAS 20559-55-1 with the molecular formula C12H15N3O3 and a molecular weight of 249.27. Store at 2 to 8°C; no signal word applies. Molekula supplies Oxibendazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance White to beige powder
Purity (HPLC) ≥ 98.0%
Loss on Drying ≤ 0.5%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Melting Point 230 °C

Source: PubChem CID 4622 (DrugBank)

Identification

Property Value
SKU 90030063
CAS Number 20559-55-1
IUPAC Name methyl N-(6-propoxy-1H-benzimidazol-2-yl)carbamate
EC Number 243-877-7
Molecular Formula C12H15N3O3
Molecular Weight 249.27
Exact Mass 249.1113
SMILES CCCOC1=CC2=C(C=C1)N=C(N2)NC(=O)OC
InChIKey RAOCRURYZCVHMG-UHFFFAOYSA-N
InChI InChI=1S/C12H15N3O3/c1-3-6-18-8-4-5-9-10(7-8)14-11(13-9)15-12(16)17-2/h4-5,7H,3,6H2,1-2H3,(H2,13,14,15,16)
PubChem CID 4622
REACH Code Y110
HTS Code 2933.99.82.90
Tariff Code 2933998090

Safety & GHS

Hazard statements

  • H361 Suspected of damaging fertility or the unborn child

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 5-Propoxy-2-benzimidazolecarbamic acid methyl ester
  • Anthelcide EQ
  • Anthelcide EQ Paste
  • Carbamic acid, (5-propoxy-1H-benzimidazol-2-yl)-, methyl ester
  • Filaribits Plus
  • Methyl 5-n-propoxy-2-benzimidazole carbamate
  • Methyl 5-propoxy-2-benzimidazolecarbamate
  • oxibendazol
  • Oxibendazolum
  • SK&F 30310

Frequently asked questions

What is oxibendazole used for?

Oxibendazole is primarily used as a broad-spectrum anthelmintic to treat parasitic worm infections in livestock, including cattle, sheep, and goats.

What is the chemical formula and molecular weight of oxibendazole?

The chemical formula is **C₁₂H₁₅N₃O₃** with a molecular weight of **249.27 g/mol**.

How should oxibendazole be stored?

Store oxibendazole at **2–8°C** in a cool, dry place, away from direct sunlight and incompatible substances.

What grades or purities of oxibendazole does Molekula supply?

Molekula supplies **pharmaceutical-grade oxibendazole** suitable for veterinary applications.

Can Molekula supply oxibendazole in bulk quantities?

Yes, Molekula can provide oxibendazole in bulk, with quantities tailored to your specific requirements.

What documentation comes with an order of oxibendazole?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket