Selamectin EP Impurity D

Name: Selamectin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-027997

About Selamectin EP Impurity D

Listed under CAS 301849-46-7, Selamectin EP Impurity D is a pharmacopeial impurity of Selamectin available from Vaqora Chemicals. The compound has the formula C50H75NO14, corresponding to a molecular weight of 914.1 g/mol. Alternative names: Selamectin Impurity D and Selamectin - Impurity D.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Selamectin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Selamectin EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Selamectin

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

Selamectin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Selamectin EP Impurity D
Catalogue No.	VQ-027997
CAS Number	301849-46-7
IUPAC name	(1R,4S,5'S,6R,6'S,8R,12S,13S,20R,21E,24S)-6'-cyclohexyl-24-hydroxy-21-hydroxyimino-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-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	C₅₀H₇₅NO₁₄
Molecular weight	914.1 g/mol
Exact mass	913.5188
Grade	Reference Standard
HSN code	38229090
InChIKey	OBEKFICJGVXDKU-UADBFOMMSA-N
SMILES	C[C@H]1CC[C@]2(C[C@@H]3C[C@H](O2)CC=C([C@H]([C@H](C=CC=C4CO[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[C@H]7C[C@@H]([C@H]([C@@H](O7)C)O)OC)OC)C)O[C@@H]1C8CCCCC8
PubChem CID	131637883

Physical properties
Physical form	Solid
LogP (XLogP3)	5.9
H-bond donors / acceptors	3 / 15
TPSA	182 Å²

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 EP Impurity D?

The CAS Registry Number of Selamectin EP Impurity D is 301849-46-7. It is also known as Selamectin Impurity D, Selamectin - Impurity D, 4'-O-2,6-Dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl Selamectin.

What is the molecular formula and molecular weight of Selamectin EP Impurity D?

Selamectin EP Impurity D has the molecular formula C50H75NO14 and a molecular weight of 914.1 g/mol.

What is Selamectin EP Impurity D used for?

Selamectin EP Impurity D 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 EP Impurity D can I order?

We supply Selamectin EP Impurity D 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 EP Impurity D?

Yes. Every lot of Selamectin EP Impurity D 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 EP Impurity D be shipped internationally?

Yes. We export Selamectin EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.