β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt
β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt (CAS 99156-45-3) is a biologically active steroid hormone, a dipotassium salt derivative of estradiol conjugates. With a molecular weight of 604.75 g/mol and formula C24H30O11SK2, it is primarily utilised in biochemical research. This compound serves as a valuable tool in studies related to cell biology, cell signalling, and hormone research, particularly where understanding estrogen metabolism and effects is crucial.
- IUPAC
- 1,3,5(10)-Estratriene-3,17β-diol 3-glucuronide 17-sulfate,3,17β-Dihydroxy-1,3,5(10)-estratriene 3-glucuronide 17-sulfate
- Synonyms
- 3,17beta-Dihydroxy-1,3,5(10)-estratriene 3-O-beta-D-glucuronide 17-O-sulfate dipotassium salt1,3,5(10)-Estratriene-3,17beta-diol 3-glucuronide 17-sulfate dipotassium salt

Biochemical Research
This compound is used as a reference standard or research tool in biochemical and pharmacological studies. It aids in investigating the metabolism and biological activity of estrogen conjugates.
Cell Biology Studies
Researchers employ this substance to explore cellular responses to steroid hormones and their metabolites. It is instrumental in understanding pathways regulated by estrogen.
Hormone Research
As a conjugated form of estradiol, it is valuable for studies focusing on hormone disposition, receptor binding, and physiological effects within biological systems.
| Molecular weight | 604.75 |
|---|---|
| Linear formula | C24H30O11SK2 |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-40 |
| Safety statements (S) | 22-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt used for?
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β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt is used in biochemical research, cell biology studies, and hormone research to investigate the metabolism and biological activity of estrogen conjugates.
What are the CAS number and formula for this compound?
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The CAS number is 99156-45-3 and the molecular formula is C24H30O11SK2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and laboratory use. Specific assay and purity details are available on the Certificate of Analysis for each batch. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt be handled safely?
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This compound is classified as a Warning with hazards H302, H312, H332, and H351. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (e.g., N100 respirator), should be used. Handle in a well-ventilated area or fume hood.
How is this chemical packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations and are available for global export. Please contact us for specific shipping and handling requirements.
How can I request a sample or a quote?
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To request a sample or a quote for β-Estradiol 3-(β-D-glucuronide) 17-sulfate dipotassium salt, please contact the Tech Serve Solutions sales team via our website or direct inquiry.
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