Betamethasone Cyclic 17,21-(ethyl orthopropionate)
- CAS
- 1062-09-5
- Formula
- C27H37FO6
- MW
- 476.6 g/mol
ZX-012267
API Process Intermediates & Related Compounds
Tetraene-21-Acetate
Reference StandardIn stock
Buy Tetraene-21-Acetate (CAS 37413-91-5) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.
CAS number37413-91-5
FormulaC23H26O4
Molar mass366.4 g/mol
Physical formSolid
InChIKeyUFEOMHFPJREVTP-PTRHGPIFSA-N
IUPAC name[2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
About Tetraene-21-Acetate
Tetraene-21-Acetate sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance (Reference Standard): CAS 37413-91-5, formula C23H26O4 and molar mass 366.4 g/mol. It is handled as a solid.
Use cases we see most often
- API route development
- Impurity fate & purge studies
- Analytical method development
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315 and H361. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Betamethasone
See every impurity, metabolite and related compound we list for this API.
Betamethasone standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Specifications and identifiers
| Product name | Tetraene-21-Acetate |
|---|---|
| Catalogue number | ZX-012877 |
| CAS number | 37413-91-5 |
| IUPAC name | [2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate |
| Molecular formula | C23H26O4 |
| Molar mass | 366.4 g/mol |
| Exact mass | 366.1831 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.1 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 60.4 Ų |
| InChIKey | UFEOMHFPJREVTP-PTRHGPIFSA-N |
| SMILES | CC(=O)OCC(=O)C1=CC[C@@H]2[C@@]1(CC=C3[C@H]2CCC4=CC(=O)C=C[C@@]43C)C |
| PubChem CID | 10926647 |
| Synonyms | 21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione, 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl Acetate, 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-Acetate, 21-Hydroxy-1,4,9(11)-tetraene 21-acetate, 21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione, 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione, Pregna-1,4,9(11),16-tetraene-3,20-dione, 21-(acetyloxy)-, 21-acetoxypregna-1,4,9(11),16(17)-tetraene-3,20-dione, 1,4,9(11),16-Pregnatetraene-21-ol-3,20-Dione-21-Acetate(3TR) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P264, P280, P302 + P352, P318, P321, P332 + 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 500 mg | Quoted on request | |
| 1 g | 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 Tetraene-21-Acetate
Which CAS number identifies Tetraene-21-Acetate?
Tetraene-21-Acetate is registered under CAS 37413-91-5. You may also see it listed as 21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione, 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl Acetate, 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-Acetate. Our catalogue number for this item is ZX-012877.
What are the formula and molar mass of Tetraene-21-Acetate?
For Tetraene-21-Acetate, its formula is C23H26O4 and its molar mass is 366.4 g/mol. The systematic (IUPAC) name is [2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. InChIKey UFEOMHFPJREVTP-PTRHGPIFSA-N lets you match it in any structure database.
How is Tetraene-21-Acetate used in pharmaceutical QC?
Tetraene-21-Acetate is a characterised reference material linked to Betamethasone. 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 Tetraene-21-Acetate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tetraene-21-Acetate?
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 Tetraene-21-Acetate to my country?
Yes. Because Tetraene-21-Acetate 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 Betamethasone standards
More in API Process Intermediates & Related Compounds
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.