Description

Gestonorone Caproate CAS NO 1253-28-7 is a synthetic progestogen steroid ester, valued for its potent and prolonged hormonal activity. This compound is a critical active pharmaceutical ingredient (API) and a key intermediate in the synthesis of advanced steroid-based therapeutics. It is primarily required by pharmaceutical manufacturers and research institutions developing long-acting hormonal treatments, contraceptive formulations, and other endocrine-related therapies.

Application

• Pharmaceutical API: Core active ingredient in long-acting injectable progestogen formulations.
• Hormone Replacement Therapy (HRT): Used in the development of treatments for menopausal symptoms and hormonal imbalances.
• Contraceptive Development: A key component in the research and production of long-acting reversible contraceptives (LARCs).
• Oncology Research: Investigated for use in certain hormone-sensitive cancers as part of therapeutic regimens.
• Endocrinology Research: Serves as a standard and intermediate in steroid hormone research and assay development.
• Veterinary Pharmaceuticals: Applied in the formulation of hormonal treatments for animals.

Basic Information

Product Name	Gestonorone Caproate
CAS No.	1253-28-7
Molecular Formula	C26H38O4
Molecular Weight	414.58 g/mol
Synonyms	Gestronol Hexanoate; 17α-Hydroxy-19-nor-4-pregnene-3,20-dione Caproate; 17α-Hydroxy-19-norpregn-4-ene-3,20-done Hexanoate; Gestonorone Hexanoate; SH-582; Depostat; Gestronol Caproate; 19-Nor-17α-hydroxyprogesterone Caproate
EINECS	Contact for details

Quality Control

Our Gestonorone Caproate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets high-grade pharmaceutical standards. A Certificate of Analysis (COA) is provided with every shipment, detailing all specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.