21-Dehydro Prednisolone

Name: 21-Dehydro Prednisolone
Brand: Zemixal
SKU: ZX-022567

Reference StandardAvailable on request

21-Dehydro Prednisolone (CAS 22420-16-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

21-Dehydro Prednisolone chemical structure

CAS number22420-16-2

FormulaC₂₁H₂₆O₅

Molar mass358.4 g/mol

Physical formSolid

HS code38229090

InChIKeyOKNNTPJBKBRSIB-VWUMJDOOSA-N

IUPAC name2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde

About 21-Dehydro Prednisolone

Zemixal lists 21-Dehydro Prednisolone for laboratories that identify, quantify or control Prednisolone and its related substances. For your records (Reference Standard), the material is defined by CAS 22420-16-2, formula C21H26O5 and molar mass 358.4 g/mol. It is handled as a solid.

Typical applications

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

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Prednisolone

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

Prednisolone 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 21-Dehydro Prednisolone
Product name	21-Dehydro Prednisolone
Catalogue number	ZX-022567
CAS number	22420-16-2
IUPAC name	2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde
Molecular formula	C₂₁H₂₆O₅
Molar mass	358.4 g/mol
Exact mass	358.178
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	2 / 5
Topological polar surface area	91.7 Å²
HS code	38229090
InChIKey	OKNNTPJBKBRSIB-VWUMJDOOSA-N
SMILES	C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)C=O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID	13313070
Synonyms	Prednisolone 21-Dehydro, 11beta,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-al, Pregna-1,4-dien-21-al, 11beta,17-dihydroxy-3,20-dioxo-, Pregna-1,4-dien-21-al, 11,17-dihydroxy-3,20-dioxo-, (11beta)-

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-Dehydro Prednisolone
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-Dehydro Prednisolone

Which CAS number identifies 21-Dehydro Prednisolone?

21-Dehydro Prednisolone is registered under CAS 22420-16-2. You may also see it listed as Prednisolone 21-Dehydro, 11beta,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-al, Pregna-1,4-dien-21-al, 11beta,17-dihydroxy-3,20-dioxo-. Our catalogue number for this item is ZX-022567.

What are the formula and molar mass of 21-Dehydro Prednisolone?

For 21-Dehydro Prednisolone, its formula is C21H26O5 and its molar mass is 358.4 g/mol. The systematic (IUPAC) name is 2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde. InChIKey OKNNTPJBKBRSIB-VWUMJDOOSA-N lets you match it in any structure database.

How is 21-Dehydro Prednisolone used in pharmaceutical QC?

21-Dehydro Prednisolone is a characterised reference material linked to Prednisolone. 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-Dehydro Prednisolone?

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-Dehydro Prednisolone?

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-Dehydro Prednisolone to my country?

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

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