Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Racecadotril (CAS 81110-73-8) is a selective enkephalinase inhibitor. It appears as white or off-white crystalline powder. As an important pharmaceutical active ingredient, it is mainly used for the treatment of acute diarrhea. Produced via professional synthesis and high-purity purification technology, the product features stable chemical properties, high purity and reliable batch consistency. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: HPLC ≥99.0%, low related impurities, compliant with pharmaceutical grade standards.
- Specific Pharmacological Activity: Selectively inhibits enkephalinase, regulates intestinal secretion with minor impact on intestinal peristalsis.
- Good Stability: Maintains stable quality and efficacy under specified storage conditions.
- Excellent Solubility: Adaptable to multiple pharmaceutical formulation systems.
- Strict Quality Control: Each batch is fully tested; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: White or off-white crystalline powder
- Odor: Odorless
- Molecular Formula: C21H23NO4S
- Molecular Weight: 385.48
- Melting Point: 90 – 94 °C
- Solubility: Soluble in ethanol, methanol, chloroform and acetone; slightly soluble in water
- Hygroscopicity: Non-hygroscopic
Chemical Properties
- Chemical Stability: Stable in sealed, dry and dark environment. Long-term exposure to strong light and high temperature will cause slow decomposition.
- Structural Characteristics: The molecule contains ester group, amide group and sulfur-containing functional group.
- Hydrolysis Reaction: Ester groups are prone to hydrolysis under strong acid or alkaline conditions.
- Incompatibility: Keep away from strong oxidants, strong acids, strong alkalis and direct sunlight.
Applications
- Pharmaceutical Industry: Core API for anti-diarrheal drugs, widely applied in preparations for acute diarrhea treatment.
- Biomedical Research: Used for research on intestinal physiology, enzyme activity and related pharmacological experiments.
- Analytical Chemistry: Serves as reference standard for chromatographic detection of related pharmaceutical substances.
- Pharmaceutical R&D: Applied in new drug development and formulation screening work.
Usage Restriction: For industrial synthesis and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed to prevent photodegradation. Store separately from strong oxidants, acids and alkalis. Keep far from heat sources and direct sunlight. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt sealed and light-proof packaging. Avoid violent collision, extrusion and rain soaking during transit. Do not transport together with corrosive chemicals, oxidants, food and feed. Comply with relevant regulations for pharmaceutical raw materials.
Operation Notes
Wear dust mask, chemical-resistant gloves and safety goggles. Conduct all operations in a well-ventilated fume hood. Avoid inhalation of dust and direct contact with skin and eyes. In case of accidental contact, rinse the affected area with plenty of clean water immediately. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 279-695-3
HS Code: 2934999090
Complies with international pharmaceutical standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified pharmaceutical enterprises, professional laboratories and licensed research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Racecadotril |
| CAS NO. | 81110-73-8 |
| IUPAC Name | (RS)-Benzyl 2-[acetyl(2-mercaptoethyl)amino]phenylacetate |
| Synonyms | Acetorphan; Racecadotril base |
| Molecular Formula | C21H23NO4S |
| Molecular Weight | 385.48 |
| EINECS Number | 279-695-3 |
| UN Number | Non-hazardous goods |
| Hazard Class | None |
| Appearance | White or off-white crystalline powder |
| Purity | HPLC ≥99.0% |
| Water Content | ≤0.5% |
| Melting Point | 90 – 94 °C |
| Solubility | Soluble in ethanol, chloroform and acetone; slightly soluble in water |
| HS Code | 2934999090 |
| Storage Temperature | 10 – 25 °C, sealed, dry & dark environment |
| Packing Specification | 1g/5g/10g/amber glass bottle, 25g/100g/aluminum foil bag, 1kg/fiber drum |
| Grade Standard | Pharma Grade / Research Grade / Analytical Standard |
| Application Scope | Anti-diarrheal API, pharmaceutical intermediate, research reagent, reference standard |
| Validity Period | 24 Months under specified storage conditions |
