

share
3-Hydroxy-1,2-Dimethylestra-1,3,5(10),6-Tetren-17-One CAS NO 1818-09-3
Unit Price:
CAS No.:1818-09-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Hydroxy-1,2-Dimethylestra-1,3,5(10),6-Tetren-17-One is a high-purity steroid derivative and a key synthetic intermediate in advanced pharmaceutical research and development. This compound matters for its critical role in the synthesis of complex steroidal molecules, where precise chemical structure and purity are paramount for successful outcomes. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries working on novel therapeutic agents and complex organic syntheses.
Application
- Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
- Research & Development: Used in academic and industrial laboratories for exploring new chemical entities, structure-activity relationships (SAR), and metabolic pathways.
- Process Chemistry: Serves as a starting material or intermediate in scaling up synthetic routes from laboratory to pilot plant and commercial production.
- Reference Standard: Employed as an analytical standard in HPLC, LC-MS, and NMR for method development, validation, and quality control of related compounds.
- Biochemical Research: Utilized in studies investigating steroid hormone analogs, receptor binding, and enzymatic transformations.
- Fine Chemical Synthesis: A specialized intermediate for creating complex, high-value organic molecules beyond pharmaceuticals.
Basic Information
| Product Name | 3-Hydroxy-1,2-Dimethylestra-1,3,5(10),6-Tetren-17-One |
| CAS No. | 1818-09-3 |
| Molecular Formula | C₂₀H₂₆O₂ |
| Molecular Weight | 298.42 g/mol |
| Synonyms | 3-Hydroxy-1,2-dimethylestra-1,3,5(10),6-tetraen-17-one; 1,2-Dimethylestra-1,3,5(10),6-tetraene-3,17-diol-17-one; 3,17-Dihydroxy-1,2-dimethylestra-1,3,5(10),6-tetraen-17-one; 17-Oxo-1,2-dimethylestra-1,3,5(10),6-tetraen-3-ol; 1,2-Dimethyl-3-hydroxyestra-1,3,5(10),6-tetraen-17-one |
| EINECS | Contact for details |
Quality Control
Our 3-Hydroxy-1,2-Dimethylestra-1,3,5(10),6-Tetren-17-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We support compliance with relevant guidelines for advanced chemical intermediates.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment. For long-term storage, consider inert atmosphere conditions.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Mifepristone CAS NO 84371-65-3


1-(4-Isopropyl-1-Methyl-4-Pentenyl)-3A,6,6,12A-Tetramethyltetradecahyd Ro-1H-Cyclopenta[A]Cyclopropa[E]Phenanthren-7-Yl Acetate CAS NO 1259-94-5


Quingestanol CAS NO 10592-65-1


Azastene CAS NO 13074-00-5


18-Methyl Mestranol CAS NO 14009-70-2


Cloponone CAS NO 15301-50-5


Ulipristal Acetate CAS NO 126784-99-4


Ulipristal CAS NO 159811-51-5


Drospirenone/Ethinyl Estradiol CAS NO 164017-31-6


Estratriene-2,3,14,15,16,17-Hexaol CAS NO 176219-89-9


Aromatic Gestodene CAS NO 1421283-59-1


Ulipristal Acetate 17-Belta Isomer CAS NO 1655514-84-3


Ethynodiol Diacetate CAS NO 297-76-7


Ethinodiol 17-Acetate CAS NO 2061-46-3


Metynodiol CAS NO 23163-42-0


(8S,9S,13S,14S)-17-Ethynyl-3-Methoxy-13-Methyl-7,8,9,11,12,14,15,16-Octahydro-6H-Cyclopenta[A]Phenanthrene-2,17-Diol CAS NO 26011-40-5


Ethynerone CAS NO 3124-93-4


Centchroman CAS NO 31477-60-8


Hydromadinone Acetate CAS NO 33125-90-5


Modicon CAS NO 37270-71-6
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.






