Naltrexone EP Impurity C Hydrochloride

Name: Naltrexone EP Impurity C Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-032060

About Naltrexone EP Impurity C Hydrochloride

Naltrexone EP Impurity C Hydrochloride is a pharmacopeial impurity of Naltrexone carrying the CAS registry number 131670-05-8. The compound has the formula C20H24ClNO4, corresponding to a molecular weight of 377.9 g/mol. It is also known as Naltrexone Related Compound A or N-(3-Butenyl)noroxymorphone hydrochloride.

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. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Naltrexone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Naltrexone EP Impurity C Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 C Hydrochloride
Catalogue No.	VQ-032060
CAS Number	131670-05-8
IUPAC name	(4R,4aS,7aR,12bS)-3-but-3-enyl-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one;hydrochloride
Molecular formula	C₂₀H₂₄ClNO₄
Molecular weight	377.9 g/mol
Exact mass	377.1394
Grade	Reference Standard
HSN code	38229090
InChIKey	UMLGCEOOYPDDJJ-ITLPAZOVSA-N
SMILES	C=CCCN1CC[C@]23[C@@H]4C(=O)CC[C@]2([C@H]1CC5=C3C(=C(C=C5)O)O4)O.Cl
PubChem CID	71314313

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 5
TPSA	70 Å²
Synonyms	Naltrexone Hydrochloride - Impurity C (Hydrochloride Salt), Naltrexone Related Compound A, N-(3-Butenyl)noroxymorphone hydrochloride, 17-(But-3-en-1-yl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride, Morphinan-6-one, 17-(3-butenyl)-4,5-epoxy-3,14-dihydroxy-, hydrochloride, (5alpha)-, N-(3-Butenyl) Noroxymorphone Hydrochloride, 17-(But-3-en-1-yl)-3,14-dihydroxy-5alpha-4,5-epoxymorphinan-6-one--hydrogen chloride (1/1)

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage
H332Harmful if inhaled
H336May cause drowsiness or dizziness

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P304 + P340, P305 + P354 + P338, P317, P319, P330, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 C Hydrochloride?

The CAS Registry Number of Naltrexone EP Impurity C Hydrochloride is 131670-05-8. It is also known as Naltrexone Hydrochloride - Impurity C (Hydrochloride Salt), Naltrexone Related Compound A, N-(3-Butenyl)noroxymorphone hydrochloride.

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

Naltrexone EP Impurity C Hydrochloride has the molecular formula C20H24ClNO4 and a molecular weight of 377.9 g/mol.

What is Naltrexone EP Impurity C Hydrochloride used for?

Naltrexone EP Impurity C Hydrochloride 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 C Hydrochloride can I order?

We supply Naltrexone EP Impurity C Hydrochloride 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 C Hydrochloride?

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

Yes. Naltrexone EP Impurity C Hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.