Cortisol Impurity B ((E)-17-deoxyaldehyde der… 105562-12-7

Name: Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)
Brand: Vaqora Chemicals
SKU: VQ-022805

About Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)

Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) is an impurity of Hydrocortisone carrying the CAS registry number 105562-12-7. Formula C21H28O4, molecular weight 344.4 g/mol. Alternative names: Hydrocortisone Impurity B and (E)-17-Deoxyaldehyde Derivative.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Hydrocortisone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Hydrocortisone

View every impurity, metabolite and intermediate we list for Hydrocortisone.

Hydrocortisone impurities

Specifications & identifiers

Chemical identifiers
Product name	Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)
Catalogue No.	VQ-022805
CAS Number	105562-12-7
IUPAC name	(2E)-2-hydroxy-2-[(8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ylidene]acetaldehyde
Molecular formula	C₂₁H₂₈O₄
Molecular weight	344.4 g/mol
Exact mass	344.1988
Grade	Reference Standard
HSN code	38229090
InChIKey	JVIOAMIJLAYISK-GTILSLFGSA-N
SMILES	C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]\4([C@H]3CC/C4=C(/C=O)\O)C)O
PubChem CID	14261066

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	Hydrocortisone Impurity B, (E)-17-Deoxyaldehyde Derivative, (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al, Hydrocortisone (E)-17-Deoxyaldehyde Derivative, (11beta,17E)-11,20-Dihydroxy-3-oxopregna-4,17(20)-dien-21-al, (11beta,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al, 11,20-Dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al, (11b,17E)-, Pregna-4,17(20)-dien-21-al, 11,20-dihydroxy-3-oxo-, (11beta,17E)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)?

The CAS Registry Number of Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) is 105562-12-7. It is also known as Hydrocortisone Impurity B, (E)-17-Deoxyaldehyde Derivative, (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al.

What is the molecular formula and molecular weight of Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)?

Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) has the molecular formula C21H28O4 and a molecular weight of 344.4 g/mol.

What is Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) used for?

Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) is supplied as a characterised reference material related to Hydrocortisone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) can I order?

We supply Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cortisol Impurity B ((E)-17-deoxyaldehyde derivative)?

Yes. Every lot of Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) be shipped internationally?

Yes. We export Cortisol Impurity B ((E)-17-deoxyaldehyde derivative) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.