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Pharmacopeial Impurities (EP / USP / BP)

Naltrexone EP Impurity E

Reference StandardAvailable on request

Buy Naltrexone EP Impurity E (CAS 767615-69-0) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022227.

Pack sizes
Naltrexone EP Impurity E chemical structure
CAS number767615-69-0
FormulaC24H29NO4
Molar mass395.5 g/mol
Physical formSolid
HS code38229090
InChIKeyCWBIRQZMHBILAR-QLBRKBSLSA-N
IUPAC name(4R,4aS,7aR,12bS)-9-(cyclopropylmethoxy)-3-(cyclopropylmethyl)-4a-hydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one

About Naltrexone EP Impurity E

Zemixal lists Naltrexone EP Impurity E for laboratories that identify, quantify or control Naltrexone and its related substances. Identity at a glance (Reference Standard): CAS 767615-69-0, formula C24H29NO4 and molar mass 395.5 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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 E
Product nameNaltrexone EP Impurity E
Catalogue numberZX-022227
CAS number767615-69-0
IUPAC name(4R,4aS,7aR,12bS)-9-(cyclopropylmethoxy)-3-(cyclopropylmethyl)-4a-hydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
Molecular formulaC24H29NO4
Molar mass395.5 g/mol
Exact mass395.2097
GradeReference Standard
Physical formSolid
XLogP33
H-bond donors / acceptors1 / 5
Topological polar surface area59 Ų
HS code38229090
InChIKeyCWBIRQZMHBILAR-QLBRKBSLSA-N
SMILESC1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2CC6=C4C(=C(C=C6)OCC7CC7)O5)O
PubChem CID124635549
SynonymsNaltrexone Hydrochloride - Impurity E, 3-O-Cyclopropylmethylnaltrexone, Naltrexone impurity E, 3-Cyclopropylmethylnaltrexone, (5alpha)-3-(Cyclopropylmethoxy)-17-(cyclopropylmethyl)-4,5-epoxy-14-hydroxymorphinan-6-one

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Naltrexone EP Impurity E
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 E

Which CAS number identifies Naltrexone EP Impurity E?
Naltrexone EP Impurity E is registered under CAS 767615-69-0. You may also see it listed as Naltrexone Hydrochloride - Impurity E, 3-O-Cyclopropylmethylnaltrexone, Naltrexone impurity E. Our catalogue number for this item is ZX-022227.
What are the formula and molar mass of Naltrexone EP Impurity E?
For Naltrexone EP Impurity E, its formula is C24H29NO4 and its molar mass is 395.5 g/mol. The systematic (IUPAC) name is (4R,4aS,7aR,12bS)-9-(cyclopropylmethoxy)-3-(cyclopropylmethyl)-4a-hydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one. InChIKey CWBIRQZMHBILAR-QLBRKBSLSA-N lets you match it in any structure database.
How is Naltrexone EP Impurity E used in pharmaceutical QC?
Naltrexone EP Impurity E 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 E?
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 E?
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 E to my country?
Yes. Naltrexone EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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