Molekula
Pentoxifylline
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
Pentoxifylline is a methylxanthine derivative used primarily as a peripheral vasodilator to improve blood flow, often prescribed for conditions like intermittent claudication and vascular disorders. It acts by reducing blood viscosity and enhancing erythrocyte flexibility. This chemical has the CAS number 6493-05-6, with the molecular formula C13H18N4O3 and a molecular weight of 278.31. It is stored at ambient conditions and carries a signal word of "Warning." Molekula supplies Pentoxifylline 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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1 g — £26.30 per pack ex VAT · £31.56 inc. VAT
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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 crystalline powder |
| Melting Point | 103 - 107℃ |
| Heavy metals | ≤10ppm |
| Loss on Drying | ≤0.5% |
| Chloride (Cl-) | ≤100ppm |
| Assay | 99 - 101% |
| Sulphated Ash | ≤0.1% |
| Total Impurities | ≤0.5% |
| Sulphates (SO4)(2-) | ≤200ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 105 °C |
Source: PubChem CID 4740 (DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 39365388 |
| CAS Number | 6493-05-6 |
| IUPAC Name | 3,7-dimethyl-1-(5-oxohexyl)purine-2,6-dione |
| EC Number | 229-374-5 |
| Molecular Formula | C13H18N4O3 |
| Molecular Weight | 278.31 |
| Exact Mass | 278.1379 |
| SMILES | CC(=O)CCCCN1C(=O)C2=C(N=CN2C)N(C1=O)C |
| InChIKey | BYPFEZZEUUWMEJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C13H18N4O3/c1-9(18)6-4-5-7-17-12(19)10-11(14-8-15(10)2)16(3)13(17)20/h8H,4-7H2,1-3H3 |
| PubChem CID | 4740 |
| REACH Code | Y110 |
| HTS Code | 2939590000 |
| Tariff Code | 2939590000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H336 May cause drowsiness or dizziness
- H362 May cause harm to breast-fed children
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
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
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
- 1-(5-Oxohexyl)theobromine
- 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl)-
- 3,7-Dihydro-3,7-dimethyl-1-(5-oxohexyl)-1H-purine-2,6-dione
- BL 191
- Oxpentifylline
- Pentoxifilina
- Pentoxil
- Pentoxiphyllin
- Pentoxyphylline
- Trental
Frequently asked questions
What is pentoxifylline used for?
Pentoxifylline is primarily used as a hemorheologic agent to improve blood flow by reducing blood viscosity, often prescribed for conditions like intermittent claudication and peripheral vascular disease.
What is the chemical formula and molecular weight of pentoxifylline?
The chemical formula is **C₁₃H₁₈N₄O₃**, and the molecular weight is **278.31 g/mol**.
How should pentoxifylline be stored?
Store pentoxifylline at **ambient temperature** in a dry, well-ventilated area, away from direct sunlight and moisture.
What grades or purities of pentoxifylline does Molekula supply?
Molekula supplies pentoxifylline in **pharmaceutical-grade purity** (typically ≥99%), suitable for research, development, and manufacturing applications.
Can Molekula supply pentoxifylline in bulk quantities?
Yes, Molekula can provide pentoxifylline in bulk, with quantities tailored to your specific requirements—please contact us for pricing and availability.
What documentation is included with a pentoxifylline order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.
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.