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Pharmacopeial Impurities (EP / USP / BP)

Dexamethasone Acetate EP Impurity I

Reference StandardAvailable on request

Dexamethasone Acetate EP Impurity I (CAS 3949-26-6) supplier Zemixal: C26H33FO7, COA and SDS with every lot, worldwide shipping.

Pack sizes
Dexamethasone Acetate EP Impurity I chemical structure
CAS number3949-26-6
FormulaC26H33FO7
Molar mass476.5 g/mol
Physical formSolid
HS code38229090
InChIKeyGTECTIGXIMGLJQ-YIEQOVFOSA-N
IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-11-acetyloxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

About Dexamethasone Acetate EP Impurity I

Zemixal lists Dexamethasone Acetate EP Impurity I for laboratories that identify, quantify or control Dexamethasone and its related substances. Key data (Reference Standard): CAS 3949-26-6, formula C26H33FO7 and molar mass 476.5 g/mol. It is handled as a solid.

Where it is used

  • 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Dexamethasone

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

Dexamethasone 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 Dexamethasone Acetate EP Impurity I
Product nameDexamethasone Acetate EP Impurity I
Catalogue numberZX-024243
CAS number3949-26-6
IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-11-acetyloxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formulaC26H33FO7
Molar mass476.5 g/mol
Exact mass476.221
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors1 / 8
Topological polar surface area107 Ų
HS code38229090
InChIKeyGTECTIGXIMGLJQ-YIEQOVFOSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)OC(=O)C)F)C
PubChem CID15219297
SynonymsDexamethasone Acetate Impurity I, Dexamethasone Acetate - Impurity I, Dexamethasone 11,21-diacetate

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 Dexamethasone Acetate EP Impurity I
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 Dexamethasone Acetate EP Impurity I

Which CAS number identifies Dexamethasone Acetate EP Impurity I?
Dexamethasone Acetate EP Impurity I is registered under CAS 3949-26-6. You may also see it listed as Dexamethasone Acetate Impurity I, Dexamethasone Acetate - Impurity I, Dexamethasone 11,21-diacetate. Our catalogue number for this item is ZX-024243.
What are the formula and molar mass of Dexamethasone Acetate EP Impurity I?
For Dexamethasone Acetate EP Impurity I, its formula is C26H33FO7 and its molar mass is 476.5 g/mol. InChIKey GTECTIGXIMGLJQ-YIEQOVFOSA-N lets you match it in any structure database.
How is Dexamethasone Acetate EP Impurity I used in pharmaceutical QC?
Dexamethasone Acetate EP Impurity I is a characterised reference material linked to Dexamethasone. 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 Dexamethasone Acetate EP Impurity I?
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 Dexamethasone Acetate EP Impurity I?
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 Dexamethasone Acetate EP Impurity I to my country?
Yes. Dexamethasone Acetate EP Impurity I ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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