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Pharmacopeial Impurities (EP / USP / BP)

Naltrexone EP Impurity A

Reference StandardAvailable on request

Order Naltrexone EP Impurity A (CAS 1007856-83-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Naltrexone EP Impurity A chemical structure
CAS number1007856-83-8
FormulaC17H17NO5
Molar mass315.32 g/mol
Physical formSolid
HS code38229090
InChIKeyYJODNRIKYGREKC-ISWURRPUSA-N
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

About Naltrexone EP Impurity A

Zemixal lists Naltrexone EP Impurity A for laboratories that identify, quantify or control Naltrexone and its related substances. For your records (Reference Standard), the material is defined by CAS 1007856-83-8, formula C17H17NO5 and molar mass 315.32 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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 A
Product nameNaltrexone EP Impurity A
Catalogue numberZX-022226
CAS number1007856-83-8
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 formulaC17H17NO5
Molar mass315.32 g/mol
Exact mass315.1107
GradeReference Standard
Physical formSolid
XLogP30.3
H-bond donors / acceptors2 / 5
Topological polar surface area87.1 Ų
HS code38229090
InChIKeyYJODNRIKYGREKC-ISWURRPUSA-N
SMILESC1C[C@]2([C@H]3CC4=C5[C@@]2(CCN3C=O)[C@H](C1=O)OC5=C(C=C4)O)O
PubChem CID131667774
SynonymsNaltrexone 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)-

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 A
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 A

Which CAS number identifies Naltrexone EP Impurity A?
Naltrexone EP Impurity A is registered under CAS 1007856-83-8. You may also see it listed as Naltrexone Hydrochloride - Impurity A, N-Formyl naltrexone, Naltrexone impurity A. Our catalogue number for this item is ZX-022226.
What are the formula and molar mass of Naltrexone EP Impurity A?
For Naltrexone EP Impurity A, its formula is C17H17NO5 and its molar mass is 315.32 g/mol. The systematic (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. InChIKey YJODNRIKYGREKC-ISWURRPUSA-N lets you match it in any structure database.
How is Naltrexone EP Impurity A used in pharmaceutical QC?
Naltrexone EP Impurity A 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 A?
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 A?
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 A to my country?
Yes. Naltrexone EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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