Naltrexone EP Impurity A

Name: Naltrexone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023202

About Naltrexone EP Impurity A

Naltrexone EP Impurity A (CAS 1007856-83-8) is a pharmacopeial impurity of Naltrexone offered by Vaqora Chemicals. Its molecular formula is C17H17NO5 and its molecular weight is 315.32 g/mol. It is also known as Naltrexone Hydrochloride - Impurity A or N-Formyl naltrexone.

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.

This Naltrexone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Naltrexone

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

Naltrexone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Naltrexone EP Impurity A
Catalogue No.	VQ-023202
CAS Number	1007856-83-8
IUPAC name	(4R,4aS,7aR,12bS)-4a,9-dihydroxy-7-oxo-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-3-carbaldehyde
Molecular formula	C₁₇H₁₇NO₅
Molecular weight	315.32 g/mol
Exact mass	315.1107
Grade	Reference Standard
HSN code	38229090
InChIKey	YJODNRIKYGREKC-ISWURRPUSA-N
SMILES	C1C[C@]2([C@H]3CC4=C5[C@@]2(CCN3C=O)[C@H](C1=O)OC5=C(C=C4)O)O
PubChem CID	131667774

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	2 / 5
TPSA	87.1 Å²
Synonyms	Naltrexone Hydrochloride - Impurity A, N-Formyl naltrexone, Naltrexone impurity A, (5a)-4,5-Epoxy-3,14-dihydroxy-6-oxo-morphinan-17-carboxaldehyde, N-Formyl-noroxymorphone, 17-Formylnoroxymorphone, (5alpha)-4,5-Epoxy-3,14-dihydroxy-6-oxomorphinan-17-carboxaldehyde, Morphinan-17-carboxaldehyde, 4,5-epoxy-3,14-dihydroxy-6-oxo-, (5alpha)-

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 Naltrexone EP Impurity A?

The CAS Registry Number of Naltrexone EP Impurity A is 1007856-83-8. It is also known as Naltrexone Hydrochloride - Impurity A, N-Formyl naltrexone, Naltrexone impurity A.

What is the molecular formula and molecular weight of Naltrexone EP Impurity A?

Naltrexone EP Impurity A has the molecular formula C17H17NO5 and a molecular weight of 315.32 g/mol. Its IUPAC name is (4R,4aS,7aR,12bS)-4a,9-dihydroxy-7-oxo-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-3-carbaldehyde.

What is Naltrexone EP Impurity A used for?

Naltrexone EP Impurity A is supplied as a characterised reference material related to Naltrexone. 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 Naltrexone EP Impurity A can I order?

We supply Naltrexone EP Impurity A 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 Naltrexone EP Impurity A?

Yes. Every lot of Naltrexone 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 Naltrexone EP Impurity A be shipped internationally?

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