Selamectin

Name: Selamectin
Brand: Vaqora Chemicals
SKU: VQ-033798

About Selamectin

Listed under CAS 220119-17-5, Selamectin is a high-purity reference standard of Selamectin available from Vaqora Chemicals. With the molecular formula C43H63NO11, it has a molar mass of 770.0 g/mol. Alternative names: Selamectine and Z-Selamectin.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Selamectin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Selamectin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Selamectin

View every impurity, metabolite and intermediate we list for Selamectin.

Selamectin impurities

Specifications & identifiers

Chemical identifiers
Product name	Selamectin
Catalogue No.	VQ-033798
CAS Number	220119-17-5
IUPAC name	(1R,4S,5'S,6R,6'S,8R,10E,12S,13S,14E,16E,20R,21Z,24S)-6'-cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
Molecular formula	C₄₃H₆₃NO₁₁
Molecular weight	770 g/mol
Exact mass	769.4401
Grade	Reference Standard
HSN code	38229090
InChIKey	AFJYYKSVHJGXSN-XHKIUTQPSA-N
SMILES	C[C@H]1CC[C@]2(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(/C5=N/O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O)OC)\C)O[C@@H]1C7CCCCC7
PubChem CID	9578507

Physical properties
Physical form	Solid
LogP (XLogP3)	5.4
H-bond donors / acceptors	3 / 12
TPSA	155 Å²

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P260, P273, P319, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Selamectin?

The CAS Registry Number of Selamectin is 220119-17-5. It is also known as Selamectine, Z-Selamectin, Revolution (antibiotic).

What is the molecular formula and molecular weight of Selamectin?

Selamectin has the molecular formula C43H63NO11 and a molecular weight of 770 g/mol.

What is Selamectin used for?

Selamectin is supplied as a characterised reference material related to Selamectin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Selamectin can I order?

We supply Selamectin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Selamectin?

Yes. Every lot of Selamectin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Selamectin be shipped internationally?

Yes. Selamectin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.