Description

Norinyl CAS NO 8015-29-0 is a synthetic progestin and estrogen combination, primarily recognized for its pharmaceutical applications. This compound is critical for providing reliable and consistent hormonal activity in therapeutic formulations. It is essential for manufacturers in the pharmaceutical industry developing products for hormonal regulation and contraceptive applications.

Application

• Pharmaceutical Active Ingredient (API): Primary use in the formulation of oral contraceptive pills and other hormonal therapies.
• Hormone Replacement Therapy (HRT): Used in medications designed to manage symptoms associated with menopause and hormonal imbalances.
• Clinical Research: Serves as a reference standard and active component in preclinical and clinical studies for endocrinology.
• Veterinary Pharmaceuticals: Applied in formulations for animal health, particularly for reproductive cycle management in livestock.
• Bulk Drug Substance Manufacturing: Supplied as a high-purity intermediate for finished dosage form production under cGMP guidelines.

Basic Information

Product Name	Norinyl
CAS No.	8015-29-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Norethindrone and Mestranol; Norethisterone Acetate and Mestranol; Norinyl 1+50; Norinyl-1; Ethinylestradiol 3-methyl ether and 17α-ethynyl-19-nortestosterone; Combination of Norethisterone and Mestranol
EINECS	Contact for details

Quality Control

Our Norinyl is produced and tested to meet stringent pharmaceutical standards. Quality assurance protocols include identity confirmation, purity assay, and related substance analysis to ensure batch-to-batch consistency and compliance with relevant pharmacopeial monographs. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% - 102.0%
Related Substances (HPLC)	NMT 2.0% total
Water Content (KF)	NMT 1.0%
Residue on Ignition	NMT 0.1%

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