An antibiotic
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Avilamycin A

Item No. 29135

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
O-(1R)-4-C-acetyl-6-deoxy-2,3-O-methylene-D-galactopyranosylidene-(1→3-4)-2-O-(2-methyl-1-oxopropyl)-α-L-lyxopyranosyl O-2,6-dideoxy-4-O-(3,5-dichloro-4-hydroxy-2-methoxy-6-methylbenzoyl)-β-D-arabino-hexopyranosyl-(1→4)-O-2,6-dideoxy-D-arabino-hexopyranosylidene-(1→3-4)-O-2,6-dideoxy-3-C-methyl-β-D-arabino-hexopyranosyl-(1→3)-O-6-deoxy-4-O-methyl-β-D-galactopyranosyl-(1→4)-2,6-di-O-methyl-β-D-mannopyranoside
CAS Number
69787-79-7
Molecular Formula
C61H88Cl2O32
Formula Weight
1404.2
Purity
≥75%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Acetone: slightly solubleMethanol: slightly, heated
SMILES
C[C@@H]1[C@@H](OC(C2=C(C)C(Cl)=C(O)C(Cl)=C2OC)=O)[C@H](O)C[C@H](O[C@@H]3[C@@H](C)OC4(O[C@@H]5[C@@H](C)O[C@@H](O[C@@H]6[C@@H](O)[C@H](O[C@@H]7[C@@H](COC)O[C@@H](OC8[C@H](OC(C(C)C)=O)[C@H]9[C@@H](O[C@]%10([C@H]%11[C@@H](OCO%11)[C@@](C(C)=O)(O)[C@@H](C)O%10)O9)CO8)[C@@H](OC)[C@H]7O)O[C@H](C)[C@@H]6OC)C[C@@]5(C)O4)C[C@H]3O)O1
InChi Code
InChI=1S/C61H88Cl2O32/c1-21(2)53(70)87-49-45-32(92-61(93-45)52-51(78-20-79-52)60(72,27(8)64)28(9)91-61)19-77-56(49)89-57-48(76-14)39(68)44(31(83-57)18-73-11)88-55-40(69)47(43(74-12)24(5)82-55)85-34-17-58(10)50(26(7)81-34)94-59(95-58)16-30(66)42(25(6)90-59)84-33-15-29(65)41(23(4)80-33)86-54(71)35-22(3)36(62)38(67)37(63)46(35)75-13/h21,23-26,28-34,39-45,47-52,55-57,65-69,72H,15-20H2,1-14H3/t23-,24-,25-,26-,28-,29-,30-,31-,32+,33+,34+,39+,40-,41-,42-,43+,44-,45-,47-,48+,49-,50-,51-,52-,55+,56?,57+,58-,59?,60+,61-/m1/s1
InChi Key
XIRGHRXBGGPPKY-OTPQUNEMSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Avilamycin A is an antibiotic.1 It is active against veterinary isolates of C. perfringens (MICs = ≤0.06-0.5 mg/L) and B. hyodysenteriae (MICs = 12.5-100 μg/ml).1,2 Dietary administration of avilamycin A (15 and 30 ppm) reduces mortality in a broiler cockerel model of C. perfringens infection.3 Formulations containing avilamycin A have been used in the prevention of necrotic enteritis in livestock.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Watkins, K.L., Shryock, T.R., Dearth, R.N., et al. In-vitro antimicrobial susceptibility of Clostridium perfringens from commercial turkey and broiler chicken origin. Vet. Microbiol. 54(2), 195-200 (1997).

    2. Uezato, K., Kinjo, E., and Adachi, Y. In vitro susceptibility of 21 antimicrobial agents to 37 isolates of Brachyspira hyodysenteriae isolated from pigs in Okinawa Prefecture. J. Vet. Med. Sci. 66(3), 307-309 (2004).

    3. Paradis, M.A., McMillan, E., Bagg, R., et al. Efficacy of avilamycin for the prevention of necrotic enteritis caused by a pathogenic strain of Clostridium perfringens in broiler chickens. Avian Pathol. 45(3), 365-369 (2016).