Description

Urs-12-En-28-Al CAS NO 13250-38-9 is a high-purity, specialized steroidal compound used as a critical intermediate in advanced organic synthesis. This compound is valued for its defined molecular structure, which enables precise chemical transformations in the production of complex target molecules. It is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and therapeutic agents.
• Research & Development: Used as a standard or building block in medicinal chemistry for drug discovery programs targeting various biological pathways.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to create complex molecules for high-value applications in material science and specialty chemicals.
• Agrochemical Development: Acts as an intermediate in the research and production of advanced crop protection agents and plant growth regulators.
• Biochemical Research: Utilized in studies investigating steroid metabolism, receptor interactions, and hormonal activity.

Basic Information

Product Name	Urs-12-En-28-Al
CAS No.	13250-38-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Urs-12-ene-28-al; 12-Ursene-28-al; 28-Al-urs-12-ene; Ursene aldehyde derivative; Steroid intermediate 13250-38-9; Ursane-type triterpenoid aldehyde; 3β-Hydroxy-urs-12-en-28-al (probable structure-based name)
EINECS	Contact for details

Quality Control

Our Urs-12-En-28-Al is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.