N-Nitroso Naloxone EP Impurity A

Name: N-Nitroso Naloxone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-006935

About N-Nitroso Naloxone EP Impurity A

N-Nitroso Naloxone EP Impurity A is a nitrosamine impurity of Naloxone from the Vaqora Chemicals catalogue. Its molecular formula is C16H16N2O5 and its molecular weight is 316.31 g/mol. Alternative names: N-Nitroso Noroxymorphone and N-Nitroso Naloxone EP impurity A (Rotamers).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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 for Naloxone, method validation (AMV) and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg and 25 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Naloxone

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

Naloxone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Naloxone EP Impurity A
Catalogue No.	VQ-006935
IUPAC name	(4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-nitroso-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
Molecular formula	C₁₆H₁₆N₂O₅
Molecular weight	316.31 g/mol
Exact mass	316.1059
Grade	Reference Standard
HSN code	38229090
InChIKey	OXDJHUXEXHKJFW-IPOQPSJVSA-N
SMILES	C1C[C@]2([C@H]3CC4=C5[C@@]2(CCN3N=O)[C@H](C1=O)OC5=C(C=C4)O)O
PubChem CID	171395014

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 7
TPSA	99.4 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 molecular formula and molecular weight of N-Nitroso Naloxone EP Impurity A?

N-Nitroso Naloxone EP Impurity A has the molecular formula C16H16N2O5 and a molecular weight of 316.31 g/mol. Its IUPAC name is (4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-nitroso-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one.

What is N-Nitroso Naloxone EP Impurity A used for?

N-Nitroso Naloxone EP Impurity A is supplied as a characterised reference material related to Naloxone. 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 N-Nitroso Naloxone EP Impurity A can I order?

We supply N-Nitroso Naloxone EP Impurity A in Reference Standard grade, in 10 mg, 25 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso Naloxone EP Impurity A?

Yes. Every lot of N-Nitroso Naloxone EP Impurity 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 Naloxone EP Impurity A be shipped internationally?

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