21-Hemiacetal Dexamethasone

Name: 21-Hemiacetal Dexamethasone
Brand: Zemixal
SKU: ZX-021373

Reference StandardAvailable on request

Order 21-Hemiacetal Dexamethasone (CAS 473273-03-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

21-Hemiacetal Dexamethasone chemical structure

CAS number473273-03-9

FormulaC₂₃H₃₁FO₆

Molar mass422.5 g/mol

Physical formSolid

HS code38229090

InChIKeyUCCNAQVBEVBWAA-HIAQARTRSA-N

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

About 21-Hemiacetal Dexamethasone

Analytical teams working on Dexamethasone use 21-Hemiacetal Dexamethasone as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 473273-03-9, formula C23H31FO6 and molar mass 422.5 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
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.

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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 21-Hemiacetal Dexamethasone
Product name	21-Hemiacetal Dexamethasone
Catalogue number	ZX-021373
CAS number	473273-03-9
IUPAC name	(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxy-2-methoxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₃H₃₁FO₆
Molar mass	422.5 g/mol
Exact mass	422.2105
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	3 / 7
Topological polar surface area	104 Å²
HS code	38229090
InChIKey	UCCNAQVBEVBWAA-HIAQARTRSA-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)C(O)OC)O)C)O)F)C
PubChem CID	169441174

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 21-Hemiacetal 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 21-Hemiacetal Dexamethasone

Which CAS number identifies 21-Hemiacetal Dexamethasone?

21-Hemiacetal Dexamethasone is registered under CAS 473273-03-9. Our catalogue number for this item is ZX-021373.

What are the formula and molar mass of 21-Hemiacetal Dexamethasone?

For 21-Hemiacetal Dexamethasone, its formula is C23H31FO6 and its molar mass is 422.5 g/mol. InChIKey UCCNAQVBEVBWAA-HIAQARTRSA-N lets you match it in any structure database.

How is 21-Hemiacetal Dexamethasone used in pharmaceutical QC?

21-Hemiacetal 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 21-Hemiacetal 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 21-Hemiacetal 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 21-Hemiacetal Dexamethasone to my country?

Yes. 21-Hemiacetal Dexamethasone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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