N-Nitroso-Desmethyl-Spinosad Factor A

Name: N-Nitroso-Desmethyl-Spinosad Factor A
Brand: Vaqora Chemicals
SKU: VQ-006978

About N-Nitroso-Desmethyl-Spinosad Factor A

N-Nitroso-Desmethyl-Spinosad Factor A (CAS 252575-85-2) is a nitrosamine impurity standard offered by Vaqora Chemicals, specified at 95.28% purity. Its molecular formula is C40H62N2O11 and its molecular weight is 746.9 g/mol. Common synonyms include N-Nitroso Desmethyl-spinosyn Factor A.

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. Good laboratory practice and suitable PPE are recommended during handling.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments, method validation (AMV) and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitroso-Desmethyl-Spinosad Factor A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso-Desmethyl-Spinosad Factor A
Catalogue No.	VQ-006978
CAS Number	252575-85-2
IUPAC name	N-[(2R,3S,6R)-6-[[(7R,14R,15S,19S)-19-ethyl-14-methyl-13,21-dioxo-7-[(2S,3S,4S,5R,6R)-3,4,5-trimethoxy-6-methyloxan-2-yl]oxy-20-oxatetracyclo[10.10.0.02,10.05,9]docosa-3,11-dien-15-yl]oxy]-2-methyloxan-3-yl]-N-methylnitrous amide
Molecular formula	C₄₀H₆₂N₂O₁₁
Molecular weight	746.9 g/mol
Exact mass	746.4354
Grade	Reference Standard
Purity / assay	95.28%
HSN code	38229090
InChIKey	CXWWBUUAKSHTSZ-HJFDBNLJSA-N
SMILES	CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=CC3C4C[C@@H](CC4C=CC3C2CC(=O)O1)O[C@@H]5[C@H]([C@H]([C@@H]([C@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)N=O
PubChem CID	172990647

Physical properties
Physical form	Solid
LogP (XLogP3)	4.9
H-bond donors / acceptors	0 / 13
TPSA	141 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 N-Nitroso-Desmethyl-Spinosad Factor A?

The CAS Registry Number of N-Nitroso-Desmethyl-Spinosad Factor A is 252575-85-2. It is also known as N-Nitroso Desmethyl-spinosyn Factor A.

What is the molecular formula and molecular weight of N-Nitroso-Desmethyl-Spinosad Factor A?

N-Nitroso-Desmethyl-Spinosad Factor A has the molecular formula C40H62N2O11 and a molecular weight of 746.9 g/mol.

Which grade and pack sizes of N-Nitroso-Desmethyl-Spinosad Factor A can I order?

We supply N-Nitroso-Desmethyl-Spinosad Factor A in Reference Standard (95.28%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso-Desmethyl-Spinosad Factor A?

Yes. Every lot of N-Nitroso-Desmethyl-Spinosad Factor A 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 N-Nitroso-Desmethyl-Spinosad Factor A be shipped internationally?

Yes. We export N-Nitroso-Desmethyl-Spinosad Factor A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.