Hydrocortisone 21-Butyrate

Name: Hydrocortisone 21-Butyrate
Brand: Zemixal
SKU: ZX-021836

Reference StandardAvailable on request

Buy Hydrocortisone 21-Butyrate (CAS 6677-99-2) from Zemixal: C25H36O6, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes

Hydrocortisone 21-Butyrate chemical structure

CAS number6677-99-2

FormulaC₂₅H₃₆O₆

Molar mass432.5 g/mol

Physical formSolid

HS code38229090

InChIKeyYZNQMPPBWQTLFJ-TUFAYURCSA-N

IUPAC name[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] butanoate

About Hydrocortisone 21-Butyrate

Hydrocortisone 21-Butyrate belongs to the Hydrocortisone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 6677-99-2, formula C25H36O6 and molar mass 432.5 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

Hazard communication follows GHS (Danger: H302 and H341). Our SDS lists exposure controls and first-aid measures.

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

Reference standards for Hydrocortisone

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

Hydrocortisone 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 Hydrocortisone 21-Butyrate
Product name	Hydrocortisone 21-Butyrate
Catalogue number	ZX-021836
CAS number	6677-99-2
IUPAC name	[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] butanoate
Molecular formula	C₂₅H₃₆O₆
Molar mass	432.5 g/mol
Exact mass	432.2512
Grade	Reference Standard
Physical form	Solid
XLogP3	3.1
H-bond donors / acceptors	2 / 6
Topological polar surface area	101 Å²
HS code	38229090
InChIKey	YZNQMPPBWQTLFJ-TUFAYURCSA-N
SMILES	CCCC(=O)OCC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)O)C)O
PubChem CID	10365526
Synonyms	Isdinium, Stero To, 11beta,17,21-Trihydroxypregn-4-ene-3,20-dione 21-butyrate, HB(sub 21), hydrocortison-21-butyrat, Pregn-4-en-3,20-dione, 11,17-dihydroxy-21-(1-oxobutoxy)-, (11-beta)-, 11beta,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl butanoate, (11b)-11,17-Dihydroxy-21-(1-oxobutoxy)pregn-4-ene-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 Danger

H302Harmful if swallowed
H341Suspected of causing genetic defects

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, 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 Hydrocortisone 21-Butyrate
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 Hydrocortisone 21-Butyrate

Which CAS number identifies Hydrocortisone 21-Butyrate?

Hydrocortisone 21-Butyrate is registered under CAS 6677-99-2. You may also see it listed as Isdinium, Stero To, 11beta,17,21-Trihydroxypregn-4-ene-3,20-dione 21-butyrate. Our catalogue number for this item is ZX-021836.

What are the formula and molar mass of Hydrocortisone 21-Butyrate?

For Hydrocortisone 21-Butyrate, its formula is C25H36O6 and its molar mass is 432.5 g/mol. InChIKey YZNQMPPBWQTLFJ-TUFAYURCSA-N lets you match it in any structure database.

How is Hydrocortisone 21-Butyrate used in pharmaceutical QC?

Hydrocortisone 21-Butyrate is a characterised reference material linked to Hydrocortisone. 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 Hydrocortisone 21-Butyrate?

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 Hydrocortisone 21-Butyrate?

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 Hydrocortisone 21-Butyrate to my country?

Yes. Because Hydrocortisone 21-Butyrate 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.

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