Molekula
Temozolomide
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Temozolomide is an alkylating chemotherapeutic agent primarily used in the treatment of brain tumors, including glioblastoma multiforme, and other cancers. It is an oral prodrug that converts to its active metabolite, which damages DNA, leading to cell death in rapidly dividing cancer cells. Catalogue details: CAS 85622-93-1, molecular formula C6H6N6O2, molecular weight 194.15. Store at 2 to 8°C. Signal word: Danger.
Molekula supplies Temozolomide at ≥98% purity in 1 g packs, from £61.68 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and a safety data sheet is available. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
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 — £51.40 per pack ex VAT · £61.68 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 light Pink powder |
| Loss on Drying | ≤0.5% |
| Assay | ≥98% |
| Sulphated Ash | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 1.4S |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 212 °C |
Source: PubChem CID 5394 (DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 31724662 |
| CAS Number | 85622-93-1 |
| IUPAC Name | 3-methyl-4-oxoimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide |
| Molecular Formula | C6H6N6O2 |
| Molecular Weight | 194.15 |
| Exact Mass | 194.0552 |
| SMILES | CN1C(=O)N2C=NC(=C2N=N1)C(=O)N |
| InChIKey | BPEGJWRSRHCHSN-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6N6O2/c1-11-6(14)12-2-8-3(4(7)13)5(12)9-10-11/h2H,1H3,(H2,7,13) |
| PubChem CID | 5394 |
| UN Number | UN481 |
| REACH Code | Y110 |
| HTS Code | 2933999701 |
| Tariff Code | 2933998090 |
Safety & GHS
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Explosive
GHS01
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H204 Fire or projection hazard
- H302 Harmful if swallowed
- H340 May cause genetic defects
- H350 May cause cancer
- H360FD May damage fertility. May damage the unborn child.
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P230 Keep wetted
- P234 Keep only in original container
- P240 Ground/bond container and receiving equipment
- P250 Do not subject to grinding/shock/friction
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P371+380 In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion
- P372 Explosion risk in case of fire
- P373 DO NOT fight fire when fire reaches explosives
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide
- 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxamide
- M&B 39831
- Methazolastone
- Sch 52365
- Temodal
- Temodar
- Temozolamide
- temozolomida
- Temozolomidum
Frequently asked questions
What is Temozolomide used for?
Temozolomide is primarily used as an antineoplastic (chemotherapy) agent for the treatment of brain tumors, including glioblastoma multiforme.
What is the chemical formula and molecular weight of Temozolomide?
The chemical formula is C6H6N6O2 and the molecular weight is 194.15 g/mol.
How should Temozolomide be stored?
Store Temozolomide at 2 to 8°C in a dry, well-ventilated area, protected from light and moisture.
What grade of Temozolomide does Molekula supply?
Molekula supplies Temozolomide as a research material with an assay of ≥98%, a white or light pink powder, intended for research and development use.
Can Molekula supply Temozolomide in bulk quantities?
Yes, Molekula can provide Temozolomide in bulk, with quantities tailored to meet your specific research or production needs.
What documentation comes with an order of Temozolomide?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Where can I buy Temozolomide?
Directly from Molekula, which lists Temozolomide in 1 g packs from £61.68 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Temozolomide dangerous goods for shipping?
Yes. Temozolomide ships as dangerous goods: UN481, class 1.4S.
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.