Molekula
Pimobenden
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
Pimobendan is a benzimidazole-pyridazinone compound primarily used as a positive inotropic and vasodilator agent in veterinary medicine, particularly for treating congestive heart failure in dogs. It enhances cardiac contractility while relaxing vascular smooth muscle. This veterinary pharmaceutical has a CAS number of 74150-27-9, a molecular formula of C19H18N4O2, and a molecular weight of 334.37 g/mol. It requires storage between 2 to 8°C and carries a signal word of "Warning" for safety classification. Molekula supplies Pimobendan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 mg — £63.80 per pack ex VAT · £76.56 inc. VAT
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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White or slightly yellowish powder, hydroscopic |
| Melting Point | About 242 °C |
| Water | ≤1.0% |
| Heavy metals | ≤10ppm |
| Identification | Infrared absorption spectrophotometry, comparison pimobendan CRS |
| Solubility | Practically insoluble in water, freely soluble in dimethylformamide, slightly soluble in acetone and in methanol. |
| Sulphated Ash | ≤0.1% |
| Related Substances | Total impurity: ≤0.2% |
| Assay (HPLC) | 98.0%~101.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 69675966 |
| CAS Number | 74150-27-9 |
| IUPAC Name | 3-[2-(4-methoxyphenyl)-3H-benzimidazol-5-yl]-4-methyl-4,5-dihydro-1H-pyridazin-6-one |
| Molecular Formula | C19H18N4O2 |
| Molecular Weight | 334.37 |
| Exact Mass | 334.143 |
| SMILES | CC1CC(=O)NN=C1C2=CC3=C(C=C2)N=C(N3)C4=CC=C(C=C4)OC |
| InChIKey | GLBJJMFZWDBELO-UHFFFAOYSA-N |
| InChI | InChI=1S/C19H18N4O2/c1-11-9-17(24)22-23-18(11)13-5-8-15-16(10-13)21-19(20-15)12-3-6-14(25-2)7-4-12/h3-8,10-11H,9H2,1-2H3,(H,20,21)(H,22,24) |
| PubChem CID | 4823 |
| REACH Code | Y110 |
| HTS Code | 29339953 |
| Tariff Code | 2933998090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P270 Do not eat, drink or smoke when using this product
- P272 Contaminated work clothing should not be allowed out of the workplace
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- Acardi
- dl-Pimobendan
- FORTEKOR PLUS COMPONENT PIMOBENDAN
- pimobendan
- Pimobendan,USP
- pimobendane
- Pimobendanum
- Racemic pimobendan
- Vetmedin
- Vetmedin Solution
Frequently asked questions
What is pimobendan used for?
Pimobendan is primarily used as a positive inotropic and vasodilating agent in veterinary medicine, particularly for the treatment of congestive heart failure in dogs.
What is the chemical formula and molecular weight of pimobendan?
The chemical formula is **C₁₉H₁₈N₄O₂**, and the molecular weight is **334.37 g/mol**.
How should pimobendan be stored?
Store pimobendan at **2–8°C** to maintain stability and potency.
What grade or purity is available for pimobendan?
Molekula supplies pimobendan in **pharmaceutical-grade (USP/EP/BP compliant) purity** for veterinary applications.
Can Molekula supply pimobendan in bulk quantities?
Yes, we offer bulk quantities of pimobendan tailored to your production or research needs—contact us for pricing and lead times.
What documentation comes with an order of pimobendan?
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.