CAS · 7704-67-8
Product Overview
Erythromycin thiocyanate丨7704-67-8 is a macrolide antibiotic derivative primarily used as an intermediate in the production of erythromycin and its derivatives. It retains the antimicrobial properties of erythromycin and is commonly utilized in the pharmaceutical industry.
Product Specifications
| Property | Specification |
|---|---|
| Grade | CVP2020 |
| Appearance | White or off-white crystalline or crystalline powder, odorless |
| Identification | (1) Add 2 mL of sulfuric acid to 5 mg of product, shake slowly; turns reddish brown. (2) Dissolve 5 mg of product in 2 mL of acetone, add 2 mL of hydrochloric acid; turns brownish-yellow, then purple-red. Add 2 mL of chloroform, shake; chloroform layer turns purple-blue. (3) Dissolve 5 mg of product in 10 mL of water, add 2 mL of ferric chloride test solution, shake; solution turns vermilion red. |
| Check | Relative substance: Should meet the requirements. Thiocyanate: Should meet the requirements. Erythromycin A component: Should meet the requirements. |
| Loss on Drying | 6.0% max |
| Residue on Ignition | 1.0% max |
| Compliance | Others should comply with the relevant regulations under the soluble powder category |
| Erythromycin | 750 erythromycin units per mg min |
Applications
Detailed application notes for this product are available on request. Contact our technical team for the full application dossier, formulation guidance and regulatory documentation.
Benefits
✅ Effective Antibiotic Intermediate
Enables the production of erythromycin-based drugs with broad-spectrum activity against gram-positive and some gram-negative bacteria.
✅ Essential for Drug Synthesis
Provides a versatile platform for modifying erythromycin derivatives to improve solubility, stability, and efficacy.
✅ Valuable in Veterinary Medicine
Contributes to the development of veterinary antibiotics, improving animal health and preventing bacterial infections.
Conclusion
Erythromycin thiocyanate丨7704-67-8 is a crucial intermediate in the pharmaceutical and veterinary industries, supporting the synthesis of macrolide antibiotics. Its role in drug development, antibiotic research, and veterinary applications makes it an important compound in modern medicine.
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