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API Impurities

Avermectin A1a

Reference StandardAvailable on request

Buy Avermectin A1a (CAS 65195-51-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Avermectin A1a chemical structure
CAS number65195-51-9
FormulaC49H74O14
Molar mass887.1 g/mol
Physical formSolid
HS code38229090
InChIKeyAFSHKCWTGFDXJR-SQOHEDJBSA-N

About Avermectin A1a

Zemixal lists Avermectin A1a for laboratories that identify, quantify or control Avermectin and its related substances. Key data (Reference Standard): CAS 65195-51-9, formula C49H74O14 and molar mass 887.1 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Avermectin

See every impurity, metabolite and related compound we list for this API.

Avermectin standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Avermectin A1a
Product nameAvermectin A1a
Catalogue numberZX-028148
CAS number65195-51-9
IUPAC name(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)-2-[(2S)-butan-2-yl]-24'-hydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-21'-methoxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one
Molecular formulaC49H74O14
Molar mass887.1 g/mol
Exact mass886.5079
GradeReference Standard
Physical formSolid
XLogP34.4
H-bond donors / acceptors2 / 14
Topological polar surface area159 Ų
HS code38229090
InChIKeyAFSHKCWTGFDXJR-SQOHEDJBSA-N
SMILESCC[C@H](C)[C@@H]1[C@H](C=C[C@@]2(O1)C[C@@H]3C[C@H](O2)C/C=C(/[C@H]([C@H](/C=C/C=C/4\CO[C@H]5[C@@]4([C@@H](C=C([C@H]5OC)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O[C@H]7C[C@@H]([C@H]([C@@H](O7)C)O)OC)OC)\C)C
PubChem CID9832706
SynonymsAntibiotic C 076A(sub 1a), Antibiotic C 076A1a

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Avermectin A1a
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Avermectin A1a

Which CAS number identifies Avermectin A1a?
Avermectin A1a is registered under CAS 65195-51-9. You may also see it listed as Antibiotic C 076A(sub 1a), Antibiotic C 076A1a. Our catalogue number for this item is ZX-028148.
What are the formula and molar mass of Avermectin A1a?
For Avermectin A1a, its formula is C49H74O14 and its molar mass is 887.1 g/mol. InChIKey AFSHKCWTGFDXJR-SQOHEDJBSA-N lets you match it in any structure database.
How is Avermectin A1a used in pharmaceutical QC?
Avermectin A1a is a characterised reference material linked to Avermectin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Avermectin A1a?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Avermectin A1a?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Avermectin A1a to my country?
Yes. Avermectin A1a ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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