Molekula
Streptozotocin
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
Streptozotocin is a naturally occurring antibiotic and antineoplastic agent used primarily in research and the treatment of certain pancreatic tumors. It functions by alkylating DNA, leading to cell death. Available in powder form with a molecular weight of 265.22 g/mol, its CAS number is 18883-66-4, and it has the molecular formula C8H15N3O7. Store at -15 to -20 °C. The signal word is Danger, with hazard statements H341, H350 and H360FD. Molekula supplies Streptozotocin 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 — £34.70 per pack ex VAT · £41.64 inc. VAT
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1 g — £117.50 per pack ex VAT · £141.00 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/Off-white/pale yellow crystalline powder |
| Melting Point | 121°C |
| Water | ≤ 3.0% |
| Specific rotation | +39 |
| Heavy metals | ≤ 20ppm |
| Solubility | Soluble in water |
| Residue on Ignition | ≤ 0.1% |
| Assay HPLC | 98.5 - 101.5% |
| Alpha Isomer | ≥ 75.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
For research use only. Not for human use.
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Pale-yellow crystals |
| Melting Point | 115 °C |
| pKa | pKa = 1.35 |
Source: PubChem CID 29327 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 11074846 |
| CAS Number | 18883-66-4 |
| IUPAC Name | 1-methyl-1-nitroso-3-[(2S,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]urea |
| Molecular Formula | C8H15N3O7 |
| Molecular Weight | 265.22 |
| Exact Mass | 265.091 |
| SMILES | CN(C(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O)CO)O)O)N=O |
| InChIKey | ZSJLQEPLLKMAKR-GKHCUFPYSA-N |
| InChI | InChI=1S/C8H15N3O7/c1-11(10-17)8(16)9-4-6(14)5(13)3(2-12)18-7(4)15/h3-7,12-15H,2H2,1H3,(H,9,16)/t3-,4-,5-,6-,7+/m1/s1 |
| PubChem CID | 29327 |
| REACH Code | Y110 |
| HTS Code | 2941.90.1050 |
| Tariff Code | 2941900000 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H360FD May damage fertility. May damage the unborn child.
Precautionary statements
- P201 Obtain special instructions before use
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
- P405 Store locked up
- P501 Dispose of contents/container to an approved waste disposal plant
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
- 2-Deoxy-2-(((methylnitrosoamino)carbonyl)amino)-D-glucopyranose
- 2-Deoxy-2-(3-methyl-3-nitrosoureido)-D-glucopyranose
- N-D-Glucosyl-(2)-N'-nitrosomethylharnstoff
- N-D-Glucosyl-(2)-N'-nitrosomethylurea
- streptozocin
- Streptozocinium
- Streptozocinium (Latin)
- Streptozocinum
- Streptozoticin
- STRZ
Frequently asked questions
What is Streptozotocin used for?
Streptozotocin is primarily used in research for inducing diabetes in animal models and in the treatment of certain neuroendocrine tumors.
What is the chemical formula and molecular weight of Streptozotocin?
The formula is C8H15N3O7 with a molecular weight of 265.22 g/mol.
How should Streptozotocin be stored?
Streptozotocin should be stored at temperatures between -15 and -20 °C to maintain stability.
What grade is available for Streptozotocin?
Molekula supplies Streptozotocin in research grade.
Can Molekula supply Streptozotocin in bulk?
Yes, Molekula can supply Streptozotocin in bulk quantities—please contact us for pricing and availability.
What documentation comes with a Streptozotocin order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.