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Acetylspiramycin, MedChemExpress

Product Code. 16451466
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200 mg
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200mg
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Product Code. 16451466 Supplier Medchem Express Supplier No. HYB1916
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Estimated Shipment: 09-09-2026
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MedChemExpress Acetylspiramycin (Spiramycin B; Spiramycin II; Foromacidin B) is a potent and orally active macrolide antibiotic produced by various Streptomyces species, an acetylated derivative of Spiramycin (HY-100593).

Acetylspiramycin is an antimicrobial agent with activity against gram-positive organisms, including Streptococcus pyogenes, S. viridans, Corynebacterium diphtheriae and methicillin-sensitive Staphylococcus aureus. Acetylspiramycin is also a potent antiprotozoal agent that against parasitic infection caused by Cryptosporidium spp.

Specifications

Chemical Name or Material Acetylspiramycin
Physical Form Solid
CAS 24916-51-6
Color White
Quantity 200 mg
Purity Grade Notes Research
Molecular Formula C45H76N2O15
For Use With (Application) COVID-19-immunoregulation
Synonym Spiramycin B Spiramycin II Foromacidin B
Solubility Information DMSO : ≥ 50 mg/mL (56.49 mM)
SMILES O[C@H]1[C@](O[C@H](C)[C@@H](O[C@@](O[C@@H](C)[C@@H]2O)([H])C[C@]2(O)C)[C@@H]1N(C)C)([H])O[C@@H]([C@H](C[C@H]([C@H](/C=C/C=C/C3)O[C@](CC[C@@H]4N(C)C)([H])O[C@@H]4C)C)CC=O)[C@H]([C@](CC(O[C@@H]3C)=O)([H])OC(C)=O)OC
Molecular Weight (g/mol) 885.09
Formula Weight 885.09
Grade Research
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Research purposes only

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