21-Deoxy Cortisone

Name: 21-Deoxy Cortisone
Brand: Zemixal
SKU: ZX-024056

Reference StandardAvailable on request

Order 21-Deoxy Cortisone (CAS 1882-82-2) online at Zemixal: C21H28O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-024056.

Pack sizes

CAS number1882-82-2

FormulaC₂₁H₂₈O₄

Molar mass344.4 g/mol

Physical formSolid

HS code38229090

InChIKeyPUKLDDOGISCFCP-JSQCKWNTSA-N

IUPAC name(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione

About 21-Deoxy Cortisone

Analytical teams working on Cortisone use 21-Deoxy Cortisone as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1882-82-2, formula C21H28O4 and molar mass 344.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

Hazard communication follows GHS (Danger: H318). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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 Cortisone

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

Cortisone 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-Deoxy Cortisone
Product name	21-Deoxy Cortisone
Catalogue number	ZX-024056
CAS number	1882-82-2
IUPAC name	(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione
Molecular formula	C₂₁H₂₈O₄
Molar mass	344.4 g/mol
Exact mass	344.1988
Grade	Reference Standard
Physical form	Solid
XLogP3	1.6
H-bond donors / acceptors	1 / 4
Topological polar surface area	71.4 Å²
HS code	38229090
InChIKey	PUKLDDOGISCFCP-JSQCKWNTSA-N
SMILES	CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC(=O)[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O
PubChem CID	102178
Synonyms	17-Hydroxypregn-4-ene-3,11,20-trione, 17-alpha-Hydroxypregn-4-ene-3,11,20-trione, 4-Pregnen-17alpha-ol-3,11,20-trione, deoxycortisone, 21-Desoxycortisone, 17a-hydroxy-4-pregnen-3,11,20-trione, 17a-Hydroxypregn-4-ene-3,11,20-trione, 6-Pregn-4-en-17a-ol-3,11,20-trione, 17alpha-Hydroxypregn-4-ene-3,11,20-trione, Pregn-4-ene-3,11,20-trione, 17-hydroxy-

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

Safety and GHS hazards

Corrosive

Signal word Danger

H318Causes serious eye damage

Precautionary statements P264 + P265, P280, P305 + P354 + P338, P317

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 21-Deoxy Cortisone
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-Deoxy Cortisone

Which CAS number identifies 21-Deoxy Cortisone?

21-Deoxy Cortisone is registered under CAS 1882-82-2. You may also see it listed as 17-Hydroxypregn-4-ene-3,11,20-trione, 17-alpha-Hydroxypregn-4-ene-3,11,20-trione, 4-Pregnen-17alpha-ol-3,11,20-trione. Our catalogue number for this item is ZX-024056.

What are the formula and molar mass of 21-Deoxy Cortisone?

For 21-Deoxy Cortisone, its formula is C21H28O4 and its molar mass is 344.4 g/mol. The systematic (IUPAC) name is (8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione. InChIKey PUKLDDOGISCFCP-JSQCKWNTSA-N lets you match it in any structure database.

How is 21-Deoxy Cortisone used in pharmaceutical QC?

21-Deoxy Cortisone is a characterised reference material linked to Cortisone. 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-Deoxy Cortisone?

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-Deoxy Cortisone?

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-Deoxy Cortisone to my country?

Yes. Because 21-Deoxy Cortisone 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 Cortisone standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list