Description

5A-Androstane-3A,17B-Diol 17-Sulfatetrie Thylammoni is a high-purity steroid derivative and sulfated ammonium salt, serving as a critical reference standard and advanced pharmaceutical intermediate. Its primary value lies in enabling precise analytical work and the development of specialized steroid-based therapeutics and research compounds. This product is essential for pharmaceutical R&D laboratories, analytical testing facilities, and manufacturers focused on endocrinology, metabolism studies, and high-potency active pharmaceutical ingredient (HPAPI) synthesis.

Application

• Pharmaceutical Reference Standard: Used for the calibration of analytical instruments (HPLC, LC-MS) and the quantification of related steroid compounds in complex matrices.
• Advanced Intermediate Synthesis: A key building block in the multi-step synthesis of novel steroid-based drug candidates targeting hormonal pathways.
• Metabolic Research: Employed in in vitro and in vivo studies to investigate steroid sulfation pathways, enzyme activity (sulfotransferases), and hormone regulation.
• Biochemical Assay Development: Serves as a substrate or inhibitor in enzymatic assays to study drug metabolism and interaction.
• Quality Control & Method Validation: Critical for developing and validating compendial (USP, EP) or proprietary analytical methods within QC laboratories.

Basic Information

Product Name	5A-Androstane-3A,17B-Diol 17-Sulfatetrie Thylammoni
CAS No.	119039-60-0
Molecular Formula	C22H43NO5S
Molecular Weight	433.65 g/mol
Synonyms	5α-Androstane-3α,17β-diol 17-sulfate triethylammonium salt; Androstanediol sulfate TEA salt; 3α,17β-Dihydroxy-5α-androstan-17-yl sulfate triethylammonium; 17β-Hydroxy-5α-androstan-3α-yl sulfate triethylammonium salt; Triethylammonium 5α-androstane-3α,17β-diol 17-sulfate
EINECS	Contact for details

Quality Control

Every batch of 5A-Androstane-3A,17B-Diol 17-Sulfatetrie Thylammoni is manufactured under a strict quality management system and undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Our standard grade meets specifications suitable for research and development use. A comprehensive Certificate of Analysis (COA) detailing results for assay, purity (HPLC), and identification is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccant use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	Total related substances ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.