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Pharmacopeial Impurities (EP / USP / BP)

Naltrexone EP Impurity D

Reference StandardAvailable on request

Order Naltrexone EP Impurity D (CAS 607732-61-6) online at Zemixal: C40H44N2O8, COA and SDS with every lot, worldwide shipping.

Pack sizes
Naltrexone EP Impurity D chemical structure
CAS number607732-61-6
FormulaC40H44N2O8
Molar mass680.8 g/mol
Physical formSolid
HS code38229090
InChIKeyNGSAYZAPVYNVHK-YAUKWVCOSA-N

About Naltrexone EP Impurity D

Analytical teams working on Naltrexone use Naltrexone EP Impurity D as a qualified comparison standard. Key data (Reference Standard): CAS 607732-61-6, formula C40H44N2O8 and molar mass 680.8 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Naltrexone

See every impurity, metabolite and related compound we list for this API.

Naltrexone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Naltrexone EP Impurity D
Product nameNaltrexone EP Impurity D
Catalogue numberZX-025746
CAS number607732-61-6
IUPAC name(4R,4aS,7aR,12bS)-10-[(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-7-oxo-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-10-yl]-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
Molecular formulaC40H44N2O8
Molar mass680.8 g/mol
Exact mass680.3098
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors4 / 10
Topological polar surface area140 Ų
HS code38229090
InChIKeyNGSAYZAPVYNVHK-YAUKWVCOSA-N
SMILESC1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2CC6=CC(=C(C(=C46)O5)O)C7=C(C8=C9C(=C7)C[C@@H]1[C@]2([C@]9(CCN1CC1CC1)[C@@H](O8)C(=O)CC2)O)O)O
PubChem CID90475041
SynonymsNaltrexone Hydrochloride - Impurity D, 2,2'-Bisnaltrexone

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Naltrexone EP Impurity D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Naltrexone EP Impurity D

Which CAS number identifies Naltrexone EP Impurity D?
Naltrexone EP Impurity D is registered under CAS 607732-61-6. You may also see it listed as Naltrexone Hydrochloride - Impurity D, 2,2'-Bisnaltrexone. Our catalogue number for this item is ZX-025746.
What are the formula and molar mass of Naltrexone EP Impurity D?
For Naltrexone EP Impurity D, its formula is C40H44N2O8 and its molar mass is 680.8 g/mol. InChIKey NGSAYZAPVYNVHK-YAUKWVCOSA-N lets you match it in any structure database.
How is Naltrexone EP Impurity D used in pharmaceutical QC?
Naltrexone EP Impurity D is a characterised reference material linked to Naltrexone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Naltrexone EP Impurity D?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Naltrexone EP Impurity D?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Naltrexone EP Impurity D to my country?
Yes. Because Naltrexone EP Impurity D is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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