Spinosyn A 17-Pseudoaglycone

Name: Spinosyn A 17-Pseudoaglycone
Brand: Vaqora Chemicals
SKU: VQ-042249

About Spinosyn A 17-Pseudoaglycone

Spinosyn A 17-Pseudoaglycone is an impurity of Spinosyn carrying the CAS registry number 131929-68-5. The compound has the formula C33H50O9, corresponding to a molecular weight of 590.7 g/mol. It is also known as Spinosyn imp D or A-83543A pseudoglycone.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Spinosyn to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Spinosyn A 17-Pseudoaglycone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Spinosyn

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

Spinosyn impurities

Specifications & identifiers

Chemical identifiers
Product name	Spinosyn A 17-Pseudoaglycone
Catalogue No.	VQ-042249
CAS Number	131929-68-5
IUPAC name	(1S,2R,5S,7R,9R,10S,14R,15S,19S)-19-ethyl-15-hydroxy-14-methyl-7-[(2R,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyloxan-2-yl]oxy-20-oxatetracyclo[10.10.0.02,10.05,9]docosa-3,11-diene-13,21-dione
Molecular formula	C₃₃H₅₀O₉
Molecular weight	590.7 g/mol
Exact mass	590.3455
Grade	Reference Standard
HSN code	38229090
InChIKey	KSCLXDPNSMLYPU-YDZPRSSASA-N
SMILES	CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3[C@@H]2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O
PubChem CID	11767113

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 9
TPSA	110 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 Spinosyn A 17-Pseudoaglycone?

The CAS Registry Number of Spinosyn A 17-Pseudoaglycone is 131929-68-5. It is also known as Spinosyn imp D, A-83543A pseudoglycone, Spinosyn A reverse pseudoaglycone.

What is the molecular formula and molecular weight of Spinosyn A 17-Pseudoaglycone?

Spinosyn A 17-Pseudoaglycone has the molecular formula C33H50O9 and a molecular weight of 590.7 g/mol.

What is Spinosyn A 17-Pseudoaglycone used for?

Spinosyn A 17-Pseudoaglycone is supplied as a characterised reference material related to Spinosyn. 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 Spinosyn A 17-Pseudoaglycone can I order?

We supply Spinosyn A 17-Pseudoaglycone 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 Spinosyn A 17-Pseudoaglycone?

Yes. Every lot of Spinosyn A 17-Pseudoaglycone 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 Spinosyn A 17-Pseudoaglycone be shipped internationally?

Yes. We export Spinosyn A 17-Pseudoaglycone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.