

share
3Beta-Hydroxy-5-Cholestene 3-Butyrate CAS NO 521-13-1
Unit Price:
CAS No.:521-13-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3Beta-Hydroxy-5-Cholestene 3-Butyrate is a high-purity sterol derivative, a key intermediate in the synthesis of more complex steroid compounds and fine chemicals. Its defined structure and purity are critical for ensuring predictable reaction outcomes and final product quality in research and manufacturing. This compound is essential for pharmaceutical R&D, academic research, and the production of specialized biochemicals.
Application
- Pharmaceutical intermediate for the synthesis of steroid-based active pharmaceutical ingredients (APIs).
- Key starting material or intermediate in advanced organic synthesis and medicinal chemistry research.
- Biochemical research tool for studying sterol metabolism and related biological pathways.
- Reference standard for analytical method development and quality control in pharmaceutical laboratories.
- Intermediate in the production of specialized fine chemicals and high-value chemical reagents.
Basic Information
| Product Name | 3Beta-Hydroxy-5-Cholestene 3-Butyrate |
| CAS No. | 521-13-1 |
| Molecular Formula | C31H52O2 |
| Molecular Weight | 456.75 g/mol |
| Synonyms | Cholesterol Butyrate; 3β-Hydroxycholest-5-ene 3-butyrate; Cholest-5-en-3β-ol, 3-butyrate; 3-Butyryloxycholest-5-ene; Butyric acid cholesteryl ester; Cholesteryl butyrate; 5-Cholesten-3β-ol butyrate |
| EINECS | 208-307-8 |
Quality Control
Our 3Beta-Hydroxy-5-Cholestene 3-Butyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of research and industrial applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and batch-to-batch consistency.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Phosphatidylcholines, Soya, Hydrogenated CAS NO 97281-48-6


Deoxycholic Acid CAS NO 83-44-3


Palmitoylethanolamide CAS NO 544-31-0


Dl-γ-Palmitoyl-α-Lysolecithin CAS NO 17364-18-0


L-α-Lysophosphatidylcholine CAS NO 9008-30-4


Cholesteryl Hexanoate CAS NO 1062-96-0


1,2-Distearoyl-Rac-Glycerol CAS NO 1323-83-7


1,2,3-Tritridecanoylglycerol CAS NO 26536-12-9


Phosphatidylcholines, Egg, Hydrogenated CAS NO 97281-45-3


(8Z,11Z,13E,15S)-15-Hydroxyicosa-8,11,13-Trienoic Acid CAS NO 13-16-1


Pentadecanoic Acid CAS NO 1002-84-2


(E)-Docos-11-Enoic Acid CAS NO 1002-96-6


1,2-Distearoyl-Sn-Glycero-3-Phosphoethanolamine CAS NO 1069-79-0


2 3-Dimyristoyl-Sn-Glycerol* CAS NO 1069-82-5


1,2-Dioctanoylglycerol CAS NO 1069-87-0


Cholesteryl iso-Butyrate CAS NO 1180-43-4


[(3S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-[(2R)-6-Methylheptan-2-Yl]-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Decanoate CAS NO 1183-04-6


Pristanic Acid CAS NO 1189-37-3


Etya CAS NO 1191-85-1


1,2-Distearoyl-Sn-Glycerol CAS NO 1429-59-0
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.






