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R2032-22 Ristocetin A Sulfate (Mixture of A & B) CAS: 11140-99-1

Specifications
References
CAS Number
11140-99-1
Grade
Highly Purified
MDL Number
MFCD00076121
Molecular Formula
C95H110N8O44·H2SO4
Molecular Weight
2166
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
-20°C
Ristocetin; Ristomycin III; Spontin; Riston

Ristocetin A is a potent antibacterial glycopeptide antibiotic but was withdrawn for clinical use following a high incidence of thrombocytopenia. Further investigation found that ristocetin A induced platelet aggregation by binding to a factor absent in people suffering from von Willebrand's disease and lead to the use of ristocetin A as an important diagnostic aid.

Source
Amycolatopsis sp.
Synonyms
Ristocetin; Ristomycin III; Spontin; Riston
CAS No
11140-99-1
Molecular Formula
C95H110N8O44·H2SO4
Molecular Weight
2166.0
Appearance
White to pale yellow powder
Purity
≥70% (HPLC)
Solubility
Soluble in water, methanol and DMSO
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
References
1. Ristocetin A and B, two new antibiotics. Isolation and properties. Philip, J.E., et al., Antibiot. Annu. 699 (1955). 2. Ristocetin - a new tool in the investigation of platelet aggregation. Howard, M.A., et al., Throm. Diath. Haemorrh. 26: 362 (1971).
USBio References
No references available
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