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API Process Intermediates & Related Compounds

(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione

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Buy (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione (CAS 103466-44-0) from Zemixal…

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(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione chemical structure
CAS number103466-44-0
FormulaC23H26O5
Molar mass382.4 g/mol
Physical formSolid
InChIKeyNYZZIRWUQLDQOR-GMNINMNUSA-N
IUPAC name[2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6,13-trien-14-yl]-2-oxoethyl] acetate

About (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione

(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione is part of the Zemixal API Process Intermediates & Related Compounds range. Identity at a glance: CAS 103466-44-0, formula C23H26O5 and molar mass 382.4 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS 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

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione
Product name(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione
Catalogue numberZX-039029
CAS number103466-44-0
IUPAC name[2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6,13-trien-14-yl]-2-oxoethyl] acetate
Molecular formulaC23H26O5
Molar mass382.4 g/mol
Exact mass382.178
Physical formSolid
XLogP32.4
H-bond donors / acceptors0 / 5
Topological polar surface area73 Ų
InChIKeyNYZZIRWUQLDQOR-GMNINMNUSA-N
SMILESCC(=O)OCC(=O)C1=CC[C@@H]2[C@@]1(C[C@H]3[C@@]4([C@H]2CCC5=CC(=O)C=C[C@@]54C)O3)C
PubChem CID11728669
Synonyms(9β,11β)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, (9b,11b)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, 21-(Acetyloxy)-9b,11b-epoxy-pregna-1,4,16-triene-3,20-dione, 3,20-Dioxo-9beta,11beta-9,11-epoxypregna-1,4,16-trien-21-yl acetate, (9I(2),11I(2))-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-, (9beta,11beta)-

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 (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione
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 (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione

Which CAS number identifies (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione?
(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione is registered under CAS 103466-44-0. You may also see it listed as (9β,11β)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, (9b,11b)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, 21-(Acetyloxy)-9b,11b-epoxy-pregna-1,4,16-triene-3,20-dione. Our catalogue number for this item is ZX-039029.
What are the formula and molar mass of (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione?
For (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione, its formula is C23H26O5 and its molar mass is 382.4 g/mol. The systematic (IUPAC) name is [2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6,13-trien-14-yl]-2-oxoethyl] acetate. InChIKey NYZZIRWUQLDQOR-GMNINMNUSA-N lets you match it in any structure database.
How is (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione used in pharmaceutical QC?
(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione 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 (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione?
The grade and assay are confirmed on the quotation and the batch COA. 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 (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione?
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 (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione to my country?
Yes. (9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Dexamethasone
CAS
50-02-2
Formula
C22H29FO5
MW
392.5 g/mol
ZX-038100

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