

share
6Alpha-Hydroxyestrone CAS NO 1476-78-4
Unit Price:
CAS No.:1476-78-4
Grade:Pharmacy Grade
Content:99.0%
Brand:Customizable
Packaging:Customizable
Description
6Alpha-Hydroxyestrone is a key hydroxylated metabolite of the primary estrogen, estrone, playing a significant role in endogenous hormone metabolism and research. This compound is essential for scientists and manufacturers requiring high-purity reference standards and intermediates for advanced biochemical studies. It is primarily utilized in pharmaceutical R&D, clinical diagnostics, and as a critical building block in the synthesis of more complex steroid derivatives for therapeutic and analytical applications.
Application
- Pharmaceutical Reference Standard: Serves as a certified standard for the quantification and qualification of estrogen metabolites in drug development and bioanalytical method validation.
- Biochemical Research: Used in metabolic pathway studies to understand the hydroxylation and detoxification pathways of endogenous estrogens.
- Diagnostic Kit Development: Acts as a critical antigen or calibrator in the development of immunoassays and LC-MS/MS kits for clinical hormone testing.
- Organic Synthesis Intermediate: Provides a functionalized steroid backbone for the synthesis of novel steroid-based compounds for therapeutic evaluation.
- Academic Research: Employed in university and institutional labs for endocrinology, toxicology, and cancer research related to estrogen metabolism.
Basic Information
| Product Name | 6Alpha-Hydroxyestrone |
| CAS No. | 1476-78-4 |
| Molecular Formula | C18H22O3 |
| Molecular Weight | 286.36 g/mol |
| Synonyms | 6α-Hydroxyestrone; 6α-Hydroxy-1,3,5(10)-estratrien-3-ol-17-one; 3-Hydroxy-1,3,5(10)-estratrien-6α-ol-17-one; 6α-Hydroxyestra-1,3,5(10)-triene-3,17-dione; Estrone, 6α-hydroxy-; 6α-OHE1; 6α-Hydroxy-Oestrone |
| EINECS | Contact for details |
Quality Control
Our 6Alpha-Hydroxyestrone is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by advanced chromatographic methods like HPLC. We support research and production needs with materials suitable for use as analytical references.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Retention time matches reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| Loss on Drying | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Withaferin A CAS NO 5119-48-2


4,16-Androstadien-3-One CAS NO 4075-07-4


4-Pregnen-3,6,20-Trione CAS NO 2243-08-5


Cortexolone CAS NO 152-58-9


Uzarin CAS NO 20231-81-6


5-α-Androstane CAS NO 438-22-2


5-Pregnene-3Alpha-Ol-20-One CAS NO 19037-28-6


Scillaren A CAS NO 124-99-2


Smilagenin CAS NO 126-18-1


Sarsasapogenin CAS NO 126-19-2


4-Pregnene-17,20Beta,21-Triol-3-One CAS NO 128-19-8


Pregnanedione CAS NO 128-23-4


Digitoxigenin CAS NO 143-62-4


Pregnenolone CAS NO 145-13-1


Tetrahydroxypregnenolone CAS NO 1050-84-6


Anordiol CAS NO 1045-29-0


16-Dehydropregnenolone Oxime CAS NO 1045-71-2


17-Ethylpregn-4-Ene-3,20-Dione CAS NO 1048-01-7


Androstanolone 17-Benzoate CAS NO 1057-07-4


Gitoxigenin 3-Acetate CAS NO 1059-21-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






