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Pharmacopeial Impurities (EP / USP / BP)

Beclomethasone Dipropionate EP Impurity U

Reference StandardAvailable on request

Order Beclomethasone Dipropionate EP Impurity U (CAS 79578-39-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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Beclomethasone Dipropionate EP Impurity U chemical structure
CAS number79578-39-5
FormulaC25H32O6
Molar mass428.5 g/mol
Physical formSolid
HS code38229090
InChIKeyNBIYYIHMUGARAL-QYIVYLGBSA-N
IUPAC name[(1S,2S,10S,11S,13S,14R,15S,17S)-14-(2-hydroxyacetyl)-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl] propanoate

About Beclomethasone Dipropionate EP Impurity U

Analytical teams working on Beclomethasone use Beclomethasone Dipropionate EP Impurity U as a qualified comparison standard. Key data (Reference Standard): CAS 79578-39-5, formula C25H32O6 and molar mass 428.5 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

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 Beclomethasone

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

Beclomethasone 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 Beclomethasone Dipropionate EP Impurity U
Product nameBeclomethasone Dipropionate EP Impurity U
Catalogue numberZX-019958
CAS number79578-39-5
IUPAC name[(1S,2S,10S,11S,13S,14R,15S,17S)-14-(2-hydroxyacetyl)-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl] propanoate
Molecular formulaC25H32O6
Molar mass428.5 g/mol
Exact mass428.2199
GradeReference Standard
Physical formSolid
XLogP32.5
H-bond donors / acceptors1 / 6
Topological polar surface area93.2 Ų
HS code38229090
InChIKeyNBIYYIHMUGARAL-QYIVYLGBSA-N
SMILESCCC(=O)O[C@@]1([C@H](C[C@@H]2[C@@]1(C[C@H]3[C@@]4([C@H]2CCC5=CC(=O)C=C[C@@]54C)O3)C)C)C(=O)CO
PubChem CID22821922
SynonymsBeclometasone Dipropionate EP Impurity U, Beclomethasone Dipropionate - Impurity U, Betamethasone 9,11-Epoxide 17-Propionate, Beclometasone Impurity U, Beclomethasone dipropionate impurity U, 9,11beta-Epoxy-21-hydroxy-16beta-methyl-3,20-dioxo-9beta-pregna-1,4-dien-17-yl propanoate, 9beta,11beta-epoxy-16beta-methyl-pregna-1,4-diene-17,21-diol-3,20-dione 17-propionate

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 Beclomethasone Dipropionate EP Impurity U
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 Beclomethasone Dipropionate EP Impurity U

Which CAS number identifies Beclomethasone Dipropionate EP Impurity U?
Beclomethasone Dipropionate EP Impurity U is registered under CAS 79578-39-5. You may also see it listed as Beclometasone Dipropionate EP Impurity U, Beclomethasone Dipropionate - Impurity U, Betamethasone 9,11-Epoxide 17-Propionate. Our catalogue number for this item is ZX-019958.
What are the formula and molar mass of Beclomethasone Dipropionate EP Impurity U?
For Beclomethasone Dipropionate EP Impurity U, its formula is C25H32O6 and its molar mass is 428.5 g/mol. The systematic (IUPAC) name is [(1S,2S,10S,11S,13S,14R,15S,17S)-14-(2-hydroxyacetyl)-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl] propanoate. InChIKey NBIYYIHMUGARAL-QYIVYLGBSA-N lets you match it in any structure database.
How is Beclomethasone Dipropionate EP Impurity U used in pharmaceutical QC?
Beclomethasone Dipropionate EP Impurity U is a characterised reference material linked to Beclomethasone. 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 Beclomethasone Dipropionate EP Impurity U?
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 Beclomethasone Dipropionate EP Impurity U?
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 Beclomethasone Dipropionate EP Impurity U to my country?
Yes. Beclomethasone Dipropionate EP Impurity U ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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