Ponasterone A

CAS 13408-56-5C27H44O6Cell Biology

Ponasterone A (CAS: 13408-56-5), with the molecular formula C27H44O6 and a molecular weight of 464.63 g/mol, is a naturally occurring steroid hormone. It is recognised for its function as an inducer in ecdysone-inducible mammalian expression systems. This compound is valuable in biological research for its role in gene expression regulation within specific experimental setups.

IUPAC: 2β,3β,14α,20R,22R-Pentahydroxy-5β-cholest-7-en-6-one,25-Deoxy-20-hydroxyecdysone,25-Deoxyecdysterone
Synonyms: 2β,3β,14α,20R,22R-Pentahydroxy-5β-cholest-7-en-6-one25-Deoxy-20-hydroxyecdysone25-Deoxyecdysone

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Ponasterone A (C27H44O6) — chemical structure, CAS 13408-56-5; Life Science, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Ecdysone-Inducible Expression Systems

Ponasterone A serves as a potent inducer in mammalian expression systems that are regulated by ecdysone. This application is critical for controlling gene expression in research settings where precise temporal and quantitative induction is required.

Cell Biology Research

As a bioactive small molecule, Ponasterone A is utilized in various cell biology studies. It helps researchers investigate cellular processes, signalling pathways, and gene regulation mechanisms, particularly those responsive to steroid hormones.

Hormone Research

This compound is relevant in studies focusing on hormone action and regulation. Its structural similarity to insect moulting hormones makes it a useful tool for comparative endocrinology and exploring hormone-dependent biological responses.

02 /Properties

Molecular weight	464.63
Empirical formula	C27H44O6
Assay	≥65%
Storage temperature	−20°C
Application	Suitable as an inducer of ecdysone-inducible mammalian expression system.

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

13408-56-5

MDL number

MFCD00272144

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Ponasterone A used for?

Ponasterone A is primarily used as an inducer in ecdysone-inducible mammalian expression systems for research purposes. It is also applied in broader cell biology and hormone research.

What are the CAS number and molecular formula for Ponasterone A?

The CAS number for Ponasterone A is 13408-56-5, and its molecular formula is C27H44O6.

What grade and purity does Tech Serve Solutions supply for Ponasterone A?

Tech Serve Solutions supplies Ponasterone A with an assay of ≥65%. We do not represent this product as USP, BP, or EP grade.

How should Ponasterone A be handled and stored?

When handling Ponasterone A, it is recommended to use safety equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is advised. Store the compound at -20°C.

Is Ponasterone A a controlled substance?

The provided data does not indicate that Ponasterone A is a controlled substance.

How is Ponasterone A shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details for Ponasterone A can be provided upon request.