Molekula
3-Isobutyl-1-methylxanthine
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
3-Isobutyl-1-methylxanthine (IBMX) is a potent phosphodiesterase inhibitor widely used in research to elevate intracellular cyclic AMP (cAMP) levels, aiding studies in cell signaling, muscle contraction, and cardiac function. This white crystalline solid has a CAS number of 28822-58-4, a molecular formula of C10H14N4O2, and a molecular weight of 222.24. It must be stored at -15 to -20°C and carries a signal word of Warning. Molekula supplies 3-Isobutyl-1-methylxanthine 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to beige or Light yellow powder |
| Melting Point | 200 - 203°C |
| Purity | ≥98% |
| Identification (IR) | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032884 |
| CAS Number | 28822-58-4 |
| IUPAC Name | 1-methyl-3-(2-methylpropyl)-7H-purine-2,6-dione |
| Molecular Formula | C10H14N4O2 |
| Molecular Weight | 222.24 |
| Exact Mass | 222.1117 |
| SMILES | CC(C)CN1C2=C(C(=O)N(C1=O)C)NC=N2 |
| InChIKey | APIXJSLKIYYUKG-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H14N4O2/c1-6(2)4-14-8-7(11-5-12-8)9(15)13(3)10(14)16/h5-6H,4H2,1-3H3,(H,11,12) |
| PubChem CID | 3758 |
| REACH Code | Y110 |
| HTS Code | 2933.59.9500 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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, Russian, 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
- 1-methyl-3-(2-methylpropyl)-3,7-dihydro-1H-purine-2,6-dione
- 1-methyl-3-(2-methylpropyl)-7H-purine-2,6-dione
- 1H-Purine-2,6-dione, 3,7-dihydro-1-methyl-3-(2-methylpropyl)-
- 3-Isobutyl-1-methyl-3,7-dihydro-1H-purine-2,6-dione
- 3-isobutyl-1-methyl-7H-xanthine
- 3-Isobutyl-1-methyxanthine
- IBMX
- isobutylmethylxanthine
- SC 2964
- Xanthine, 3-isobutyl-1-methyl-
Frequently asked questions
What is 3-Isobutyl-1-methylxanthine (IBMX) commonly used for?
3-Isobutyl-1-methylxanthine (IBMX) is primarily used as a phosphodiesterase inhibitor in research to study cellular signaling pathways, particularly in studies involving cyclic AMP (cAMP) accumulation.
What is the chemical formula and molecular weight of IBMX?
The chemical formula is **C10H14N4O2** and the molecular weight is **222.24 g/mol**.
How should IBMX be stored?
IBMX should be stored at **-15 to -20°C** to maintain stability and potency.
What grade of IBMX does Molekula supply?
Molekula supplies **research-grade 3-Isobutyl-1-methylxanthine**, suitable for laboratory applications.
Can Molekula supply IBMX in bulk quantities?
Yes, Molekula can supply IBMX in bulk, depending on availability and customer requirements—please contact us for specific inquiries.
What documentation comes with an order of IBMX?
Each order includes a **Certificate of Analysis (CoA)** and a **Material Safety Data Sheet (MSDS)** for safety and quality assurance.
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.