CAS 65195-57-5

Avermectin B2a

Description:

Avermectin B2a is a macrocyclic lactone compound that belongs to the avermectin family, which are derived from the fermentation of the bacterium Streptomyces avermitilis. It is primarily known for its potent antiparasitic and insecticidal properties, making it widely used in veterinary medicine and agriculture. Avermectin B2a exhibits a complex structure characterized by a large lactone ring and multiple stereocenters, contributing to its biological activity. The compound functions by interfering with the transmission of neural impulses in parasites, leading to paralysis and death. It is effective against a variety of nematodes and arthropods, making it valuable in managing parasitic infections in livestock and crops. Avermectin B2a is typically administered in formulations that ensure stability and bioavailability. Safety considerations are essential, as it can be toxic to non-target organisms, particularly aquatic species. Overall, Avermectin B2a is a significant agent in pest control and veterinary therapeutics, with ongoing research into its mechanisms and potential applications.

Formula: C₄₈H₇₄O₁₅

InChI: InChI=1/C48H74O15/c1-11-24(2)43-28(6)35(49)22-47(63-43)21-33-18-32(62-47)16-15-26(4)42(25(3)13-12-14-31-23-56-45-40(50)27(5)17-34(46(52)59-33)48(31,45)53)60-39-20-37(55-10)44(30(8)58-39)61-38-19-36(54-9)41(51)29(7)57-38/h12-15,17,24-25,28-30,32-45,49-51,53H,11,16,18-23H2,1-10H3/b13-12+,26-15+,31-14+/t24-,25-,28-,29-,30-,32+,33-,34-,35-,36-,37-,38-,39-,40+,41-,42-,43+,44-,45+,47-,48+/m0/s1

InChI key: InChIKey=CWGATOJEFAKFBK-PDVFGPFMSA-N

SMILES: [C@@H](CC)(C)[C@]1(O[C@@]2(C[C@@]3(C[C@](O2)(C/C=C(\C)/[C@@H](O[C@H]4C[C@H](OC)[C@@H](O[C@H]5C[C@H](OC)[C@@H](O)[C@H](C)O5)[C@H](C)O4)[C@@H](C)/C=C/C=C\6/[C@@]7(O)[C@](C(=O)O3)(C=C(C)[C@@H](O)[C@]7(OC6)[H])[H])[H])[H])C[C@H](O)[C@@H]1C)[H]

Synonyms:

• Avermectin B2a
• Antibiotic C 076B2a
• Spiro[11,15-methano-2H,7H,13H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2′-[2H]pyran], avermectin A1a deriv.
• (23S)-5-O-Demethyl-22,23-dihydro-23-hydroxyavermectin A1a
• Avermectin A1a, 5-O-demethyl-22,23-dihydro-23-hydroxy-, (23S)-
• C-076B2a
• Ivermectin EP Impurity C (Avermectin B2a)
• Ivermectin Impurity 3(Ivermectin EP Impurity C)
• Ivermectin Impurity C
• Ai3-29543

Ivermectin EP Impurity C (Avermectin B2a)

CAS: 65195-57-5

Formula: C₄₈H₇₄O₁₅

Color and Shape: White To Off-White Solid

Molecular weight: 891.11

Ref: 4Z-I-077009

Ivermectin EP Impurity C

CAS: 65195-57-5

Formula: C₄₈H₇₄O₁₅

Molecular weight: 891.11

Ref: ST-EA-CP-I18003

Avermectin B2a

CAS: 65195-57-5

Please enquire for more information about Avermectin B2a including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₄₈H₇₄O₁₅

Purity: 90%Min

Color and Shape: Powder

Molecular weight: 891.09 g/mol

Ref: 3D-FA58243