

share
Tetradecahydro-7-Hydroxy-1,4B,8,8-Tetramethyl-10-Oxo-2-Phenanthreneacetic Acid Methyl Ester CAS NO 57289-54-0
Unit Price:
CAS No.:57289-54-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Tetradecahydro-7-Hydroxy-1,4B,8,8-Tetramethyl-10-Oxo-2-Phenanthreneacetic Acid Methyl Ester is a high-purity, complex steroidal intermediate of significant importance in advanced organic synthesis. This compound is valued for its defined molecular architecture, which serves as a critical building block for the development of specialized active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality synthetic precursors.
Application
- Pharmaceutical Intermediate: A key synthetic precursor in the multi-step synthesis of steroidal drugs and complex therapeutic molecules.
- Research & Development (R&D): Used in academic and industrial laboratories for exploring new synthetic pathways and developing novel chemical entities.
- Fine Chemical Synthesis: Serves as a specialized building block for creating high-value, complex organic compounds with specific stereochemistry.
- Agrochemical Development: Potential intermediate in the research and synthesis of advanced plant growth regulators or pesticides with steroidal backbones.
- Reference Standard: Can be utilized as an analytical standard for quality control and method development in chromatographic analysis.
Basic Information
| Product Name | Tetradecahydro-7-Hydroxy-1,4B,8,8-Tetramethyl-10-Oxo-2-Phenanthreneacetic Acid Methyl Ester |
| CAS No. | 57289-54-0 |
| Molecular Formula | C23H36O4 |
| Molecular Weight | 376.53 g/mol |
| Synonyms | Methyl 7-Hydroxy-1,4b,8,8-tetramethyl-10-oxo-1,2,3,4,4a,4b,5,6,7,8,8a,9,10,10a-tetradecahydrophenanthrene-2-acetate; 7-Hydroxy-1,4b,8,8-tetramethyl-10-oxo-1,2,3,4,4a,4b,5,6,7,8,8a,9,10,10a-tetradecahydrophenanthrene-2-acetic Acid Methyl Ester; Steroidal D-ring Lactone Intermediate; Methyl Ester of Tetradecahydro-7-Hydroxy-1,4b,8,8-tetramethyl-10-oxophenanthrene-2-acetic Acid |
| EINECS | Contact for details |
Quality Control
Our Tetradecahydro-7-Hydroxy-1,4B,8,8-Tetramethyl-10-Oxo-2-Phenanthreneacetic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Hydrocortisone CAS NO 74050-20-7


Dexamethasone Sodium Phosphate CAS NO 55203-24-2


4-Pregnene-20,21-Diol-3,11-Dione CAS NO 116-56-3


4-Pregnene-17-A-20-B-21-Triol-*3-11-Dion E CAS NO 116-59-6


Triamcinolone CAS NO 124-94-7


Prednisolone Phosphate Sodium CAS NO 125-02-0


Hydrocortamate Hydrochloride CAS NO 125-03-1


Hydrocortisone Sodium Succinate CAS NO 125-04-2


Prednisone 21-Acetate CAS NO 125-10-0


Fludrocortisone CAS NO 127-31-1


Betamethasone 21-Phosphate Disodium CAS NO 151-73-5


(11Beta,16Alpha)-9-Fluoro-11-Hydroxy-17,21-[(1-Methoxypentylidene)Bis(Oxy)]-16-Methylpregna-1,4-Diene-3,20-Dione CAS NO 1062-64-2


Sodium Prasterone Sulfate CAS NO 1099-87-2


17-Hydroxy-3-Methoxy-6-Methylpregna-3,5-Dien-20-One Acetate CAS NO 1104-99-0


16-Meprednisone Acetate CAS NO 1106-03-2


Prednisolone 21-Trimethylacetate CAS NO 1107-99-9


Cortivazol CAS NO 1110-40-3


1,4-Pregnadien-3,20-Dione CAS NO 1162-54-5


11Beta,16Alpha,17,21-Tetrahydroxypregn-4-Ene-3,20-Dione CAS NO 1171-81-9


Corticosterone 21-Acetate CAS NO 1173-26-8
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.






