17beta-Carboxy-17-desoxy dexamethasone

Name: 17beta-Carboxy-17-desoxy dexamethasone
Brand: Zemixal
SKU: ZX-021369

Reference StandardAvailable on request

17beta-Carboxy-17-desoxy dexamethasone (CAS 75262-69-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

17beta-Carboxy-17-desoxy dexamethasone chemical structure

CAS number75262-69-0

FormulaC₂₁H₂₇FO₄

Molar mass362.4 g/mol

Physical formSolid

HS code38229090

InChIKeyVNEWQJPVNZRHHG-MIESIBRYSA-N

IUPAC name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid

About 17beta-Carboxy-17-desoxy dexamethasone

17beta-Carboxy-17-desoxy dexamethasone is supplied by Zemixal as a characterised reference material for Dexamethasone analysis. Identity at a glance (Reference Standard): CAS 75262-69-0, formula C21H27FO4 and molar mass 362.4 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H373. Read the SDS before first use.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Dexamethasone

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

Dexamethasone standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 17beta-Carboxy-17-desoxy dexamethasone
Product name	17beta-Carboxy-17-desoxy dexamethasone
Catalogue number	ZX-021369
CAS number	75262-69-0
IUPAC name	(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid
Molecular formula	C₂₁H₂₇FO₄
Molar mass	362.4 g/mol
Exact mass	362.1893
Grade	Reference Standard
Physical form	Solid
XLogP3	2.8
H-bond donors / acceptors	2 / 5
Topological polar surface area	74.6 Å²
HS code	38229090
InChIKey	VNEWQJPVNZRHHG-MIESIBRYSA-N
SMILES	C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@H]1C(=O)O)C)O)F)C
PubChem CID	57660981
Synonyms	17β-Carboxy-17-desoxy Dexamethasone, Desoximetasone Acid, 9-Fluoro-11beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic acid, (11, A,16, A,17, A)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic Acid

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

Safety and GHS hazards

Health hazard

Signal word Warning

H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P319, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 17beta-Carboxy-17-desoxy dexamethasone
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 17beta-Carboxy-17-desoxy dexamethasone

Which CAS number identifies 17beta-Carboxy-17-desoxy dexamethasone?

17beta-Carboxy-17-desoxy dexamethasone is registered under CAS 75262-69-0. You may also see it listed as 17β-Carboxy-17-desoxy Dexamethasone, Desoximetasone Acid, 9-Fluoro-11beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic acid. Our catalogue number for this item is ZX-021369.

What are the formula and molar mass of 17beta-Carboxy-17-desoxy dexamethasone?

For 17beta-Carboxy-17-desoxy dexamethasone, its formula is C21H27FO4 and its molar mass is 362.4 g/mol. The systematic (IUPAC) name is (8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid. InChIKey VNEWQJPVNZRHHG-MIESIBRYSA-N lets you match it in any structure database.

How is 17beta-Carboxy-17-desoxy dexamethasone used in pharmaceutical QC?

17beta-Carboxy-17-desoxy dexamethasone 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 17beta-Carboxy-17-desoxy dexamethasone?

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 17beta-Carboxy-17-desoxy dexamethasone?

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 17beta-Carboxy-17-desoxy dexamethasone to my country?

Yes. Because 17beta-Carboxy-17-desoxy dexamethasone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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