Dexamethasone Mesylate Impurity

Name: Dexamethasone Mesylate Impurity
Brand: Zemixal
SKU: ZX-004615

Reference StandardIn stock

Buy Dexamethasone Mesylate Impurity (CAS 2265-22-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

Dexamethasone Mesylate Impurity chemical structure

CAS number2265-22-7

FormulaC₂₃H₃₁FO₇S

Molar mass470.6 g/mol

Physical formSolid

HS code38229090

InChIKeyATNWRUJPJUBMHC-HOGMHMTRSA-N

IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate

About Dexamethasone Mesylate Impurity

Analytical teams working on Dexamethasone use Dexamethasone Mesylate Impurity as a qualified comparison standard. Key data (Reference Standard): CAS 2265-22-7, formula C23H31FO7S and molar mass 470.6 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes 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 Dexamethasone Mesylate Impurity
Product name	Dexamethasone Mesylate Impurity
Catalogue number	ZX-004615
CAS number	2265-22-7
IUPAC name	[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate
Molecular formula	C₂₃H₃₁FO₇S
Molar mass	470.6 g/mol
Exact mass	470.1775
Grade	Reference Standard
Physical form	Solid
XLogP3	1.3
H-bond donors / acceptors	2 / 8
Topological polar surface area	126 Å²
HS code	38229090
InChIKey	ATNWRUJPJUBMHC-HOGMHMTRSA-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@]1(C(=O)COS(=O)(=O)C)O)C)O)F)C
PubChem CID	63041
Synonyms	Dexamethasone 21-Mesylate, Dexamethasone 21-Methanesulfonate, 9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl methanesulfonate

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 Danger

H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P280, P318, P319, P405, 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 Dexamethasone Mesylate Impurity
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 Dexamethasone Mesylate Impurity

Which CAS number identifies Dexamethasone Mesylate Impurity?

Dexamethasone Mesylate Impurity is registered under CAS 2265-22-7. You may also see it listed as Dexamethasone 21-Mesylate, Dexamethasone 21-Methanesulfonate, 9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl methanesulfonate. Our catalogue number for this item is ZX-004615.

What are the formula and molar mass of Dexamethasone Mesylate Impurity?

For Dexamethasone Mesylate Impurity, its formula is C23H31FO7S and its molar mass is 470.6 g/mol. InChIKey ATNWRUJPJUBMHC-HOGMHMTRSA-N lets you match it in any structure database.

How is Dexamethasone Mesylate Impurity used in pharmaceutical QC?

Dexamethasone Mesylate Impurity 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 Mesylate Impurity?

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 Mesylate Impurity?

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 Mesylate Impurity to my country?

Yes. Because Dexamethasone Mesylate Impurity 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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