Estrone 3-sulfate potassium salt
Estrone 3-sulfate potassium salt (CAS 1240-04-6), molecular formula C18H21O5SK, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 1,3,5(10)-Estratrien-17-one 3-sulfate
| Molecular weight | 388.52 |
|---|---|
| Linear formula | C18H21O5SK |
| Assay | ≥98% |
| Colour | off-white to light tan |
| Storage temperature | −20°C |
| Contains / stabiliser | ~35% Tris as stabilizer |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H361Suspected of damaging fertility or the unborn child
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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.
What is Estrone 3-sulfate potassium salt?
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Estrone 3-sulfate potassium salt (CAS 1240-04-6), molecular formula C18H21O5SK, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of Estrone 3-sulfate potassium salt does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Estrone 3-sulfate potassium salt in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Estrone 3-sulfate potassium salt?
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Estrone 3-sulfate potassium salt has CAS number 1240-04-6 and molecular formula C18H21O5SK. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Estrone 3-sulfate potassium salt?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Estrone 3-sulfate potassium salt ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Estrone 3-sulfate potassium salt be stored?
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Store Estrone 3-sulfate potassium salt in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Estrone 3-sulfate potassium salt used for?
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Estrone 3-sulfate potassium salt is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Estrone 3-sulfate potassium salt?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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