Emamectin B1b

CAS: 121424-52-0
CAT: 9673

Abstract

Emamectin B1b (CAS 121424-52-0) is the second largest metabolite associated with the product. Emamectins are a semi-synthetic derivative of avermectins, or more specifically of abamectin. Avermectins are a group of 16-membered macrocyclic lactone derivatives with potent anthelmintic and insecticidal properties. These naturally occurring compounds are generated as fermentation products of the soil actinomycete Streptomyces avermitilis. Abamectins are converted to emamectins through the substation of the oxygen at the 4″ position with a a methylamino group. The resulting structures are labeled as “4″-deoxy-4″-methylamino-avermectin B1”. The modification enhances the potency and stability. The product most often is in the form of a benzoate salt, further improving stability and shelf life.

In invertebrates, emamectins effect the nerve and muscle cells by enhancing the effects of glutamate and the glutamate-gated chloride channel. This results in an in influx of chloride ions and subsequent paralysis of the invertebrate.

In addition to the major metabolites like Emamectin B1a and Emamectin B1b, Planta Analytica also carries various impurities and fate metabolites. View the related products here.

Withanoside IV and its active metabolite

Compound Details

CAS

121424-52-0

Molecular Weight

872.1 g/mol

Chemical Formula

C₄₈H₇₃NO₁₃

IUPAC

(1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'S)-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-4-methoxy-5-[(2S,4S,5R,6S)-4-methoxy-6-methyl-5-(methylamino)oxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethyl-2-propan-2-ylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one

Synonyms

UNII-IX4GP7848F

SMILES

C[C@H]1/C=C/C=C/2\CO[C@H]3[C@@]2([C@@H](C=C([C@H]3O)C)C(=O)O[C@H]4C[C@@H](C/C=C(/[C@H]1O[C@H]5C[C@@H]([C@H]([C@@H](O5)C)O[C@H]6C[C@@H]([C@@H]([C@@H](O6)C)NC)OC)OC)\C)O[C@]7(C4)C=C[C@@H]([C@H](O7)C(C)C)C)O

Purity

95%+

Storage Temperature

Below −18°C

Storage Conditions

Dry, freezer

Product Documents

Certificates of Analysis

Safety Data Sheets

$0.00 - $195.00 / milligram

Range (milligram)Price ($/milligram)
5 - 24 milligram$195.00 / milligram
25 - 250 milligramPrice on Request
250 - 1000 milligramPrice on Request
Product Price

Technical Support

Product information is from published literature. Due to the nature of scientific experimentation, results or specific product application may vary (e.g., selectivity, detector response). If you have questions about the product, its application, and associated analytics, please contact our technical support team.

Product Use Disclaimer

Products are sold as laboratory reference materials, to be used for diagnostic and in vivo testing. The samples are not certified for veterinary or human use. 

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