Molekula
Ristocetin A Sulfate
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
Ristocetin A Sulfate is a glycopeptide antibiotic used in research for studying von Willebrand factor-dependent platelet aggregation. It is available with a CAS number of 11140-99-1, molecular formula C95H110N8O44H2SO4, and molecular weight of 2166.00 g/mol. Store at 2 to 8 °C.
Molekula supplies Ristocetin A Sulfate at > 98.0% (HPLC) purity in 25 mg packs, from £224.28 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. 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
On backorder — expected to ship by 5 December 2026
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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25 mg — £186.90 per pack ex VAT · £224.28 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 to tan powder |
| Assay/Purity | > 98.0% (HPLC) |
| Identification | IR |
| Storage Temperature | +20 ° C |
| Solubility | Clear, colourless to light yellow solution (5mg in 0.25ml H2O) |
| Purity (TLC) | 90% minimum. |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 18485284 |
| CAS Number | 11140-99-1 |
| Molecular Formula | C95H110N8O44H2SO4 |
| Molecular Weight | 2166.00 |
| SMILES | CC1C(C(CC(O1)OC2C3C(=O)NC(C4=C(C(=CC(=C4)O)OC5C(C(C(C(O5)CO)O)O)O)C6=C(C=CC(=C6)C(C(=O)N3)NC(=O)C7C8=CC(=C(C(=C8)OC9=CC=C2C=C9)OC1C(C(C(C(O1)COC1C(C(C(C(O1)C)O)O)O)O)O)OC1C(C(C(C(O1)CO)O)O)OC1C(C(C(CO1)O)O)O)OC1=CC=C(C=C1)C(C1C(=O)NC(C2=CC(=C(C(=C2)OC2=C(C=CC(=C2)C(C(=O)N1)N)O)C)O)C(=O)N7)O)O)C(=O)OC)N)O.OS(=O)(=O)O |
| REACH Code | Y113 |
| HTS Code | 29419000 |
| Tariff Code | 2941900000 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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.
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
No alternate names recorded for this product.
Frequently asked questions
What is Ristocetin A Sulfate used for?
Ristocetin A Sulfate is primarily used in hematology to induce platelet aggregation, particularly in the diagnosis of von Willebrand disease.
What is the chemical formula and molecular weight of Ristocetin A Sulfate?
The formula is C95H110N8O44H2SO4 with a molecular weight of 2166.00 g/mol.
How should Ristocetin A Sulfate be stored?
It should be stored at 2 to 8 °C, protected from light and moisture.
What grade of Ristocetin A Sulfate is available?
Molekula supplies Ristocetin A Sulfate as a research-grade product for laboratory use.
Can Molekula supply Ristocetin A Sulfate in bulk?
Yes, Molekula can supply Ristocetin A Sulfate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Ristocetin A Sulfate?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Where can I buy Ristocetin A Sulfate?
Directly from Molekula, which lists Ristocetin A Sulfate in 25 mg packs from £224.28 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.
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.