Diflorasone

Name: Diflorasone
Brand: Zemixal
SKU: ZX-024279

Reference StandardAvailable on request

Order Diflorasone (CAS 2557-49-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number2557-49-5

FormulaC₂₂H₂₈F₂O₅

Molar mass410.5 g/mol

Physical formSolid

HS code38229090

InChIKeyWXURHACBFYSXBI-XHIJKXOTSA-N

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

About Diflorasone

Diflorasone belongs to the Diflorasone Diacetate reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 2557-49-5, formula C22H28F2O5 and molar mass 410.5 g/mol. It is handled as a solid.

Typical applications

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 H312, H319, H361 and H371. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Diflorasone Diacetate

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

Diflorasone Diacetate 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 Diflorasone
Product name	Diflorasone
Catalogue number	ZX-024279
CAS number	2557-49-5
IUPAC name	(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₂₈F₂O₅
Molar mass	410.5 g/mol
Exact mass	410.1905
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	3 / 7
Topological polar surface area	94.8 Å²
HS code	38229090
InChIKey	WXURHACBFYSXBI-XHIJKXOTSA-N
SMILES	C[C@H]1C[C@H]2[C@@H]3C[C@@H](C4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)F)C)F
PubChem CID	71415
Synonyms	6alpha,9-Difluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione

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

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Warning

H312Harmful in contact with skin
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child
H371May cause damage to organs

Precautionary statements P203, P260, P264, P264 + P265, P270, P280, P302 + P352, P305 + P351 + P338, P308 + P316, P317, P318, P321, P337 + P317, P362 + P364, 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 Diflorasone
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 Diflorasone

Which CAS number identifies Diflorasone?

Diflorasone is registered under CAS 2557-49-5. You may also see it listed as 6alpha,9-Difluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione. Our catalogue number for this item is ZX-024279.

What are the formula and molar mass of Diflorasone?

For Diflorasone, its formula is C22H28F2O5 and its molar mass is 410.5 g/mol. InChIKey WXURHACBFYSXBI-XHIJKXOTSA-N lets you match it in any structure database.

How is Diflorasone used in pharmaceutical QC?

Diflorasone is a characterised reference material linked to Diflorasone Diacetate. 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 Diflorasone?

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 Diflorasone?

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 Diflorasone to my country?

Yes. Because Diflorasone 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.

More Diflorasone Diacetate standards

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