Key Properties of Cloprostenol sodium
| Product Name: | Cloprostenol Sodium |
| Synonyms: | Cloprostenol sodium salt; Prostaglandin F2α analogue |
| CAS No: | 55028-72-3 |
| Chemical Formula: | C22H28Cl2NaO6 |
| Grade: | Veterinary / Pharmaceutical Grade |
| Appearance: | White to off-white crystalline powder |
| Molar Mass: | 467.84 g/mol |
| Solubility: | Freely soluble in water; soluble in methanol |
Cloprostenol sodium Manufacturing process
Step 1: Chemical Synthesis
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The prostaglandin backbone is synthesized through multi-step organic reactions involving stereoselective transformations.
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Critical steps include:
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Controlled chain elongation
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Introduction of halogenated phenyl group
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Formation of correct stereochemistry (very critical for activity)
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Step 2: Salt Formation
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The free acid form of cloprostenol is neutralized with sodium hydroxide or sodium salt reagents
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This converts it into Cloprostenol Sodium, improving:
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Water solubility
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Stability for injectable formulations
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Step 3: Purification
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Purification using:
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Solvent extraction
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Crystallization
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Advanced chromatography (if required)
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Impurities are controlled as per veterinary pharmacopeial standards
Step 4: Drying & Milling
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Vacuum or tray drying under controlled temperature
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Milling to achieve uniform particle size
Cloprostenol sodium Applications
Therapeutic Uses
Estrus Synchronization
Induction of Luteolysis
Treatment of Uterine Disorders
Induction of Abortion (Veterinary Use Only)
Expulsion of Mummified or Macerated Fetus
Post-Partum Reproductive Management
Cloprostenol sodium Specifications
| Sr.No. | Test | Specification |
|---|---|---|
| 01 | Description | White to off-white crystalline powder |
| 02 | Solubility | Freely soluble in water; soluble in methanol |
| 03 | Identification | A) By IR: Infrared absorption spectrum of the sample should correspond to that of the Cloprostenol Sodium reference standard. B) By HPLC: The retention time of the principal peak in the sample chromatogram should match that of the standard preparation. |
| 04 | Water Content | Not more than 5.0% |
| 05 | pH (1% w/v solution) | 7.0 – 8.5 |
| 06 | Related Substances by HPLC | A) Any individual impurity: Not more than 0.5% B) Total impurities: Not more than 2.0% |
| 07 | Assay by HPLC | Not less than 98.0% and not more than 102.0% (on dried basis) |
| 08 | Residual Solvents | Complies with ICH Q3C limits |
Cloprostenol sodium Packing and Storage condition
Pack Cloprostenol sodium in a glass vial. Place the vial inside a poly bag, twist its mouth, and secure it with a PVC strip. Insert this bag into a triple-laminated aluminum bag and seal it properly. Finally, place the sealed aluminum bag in an HDPE container. Store Cloprostenol sodium in a tightly closed, light-resistant container at a temperature of 2–8°C.
Cloprostenol sodium MSDS/SDS
Why Choose Chemignition for
Cloprostenol sodium Supply?
Quality Assurance
Grade Compliance
Cloprostenol sodium is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.
Large-Scale Manufacturing and Export
Grade Compliance
Cloprostenol sodium is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.





