Suzhou Pharmaceutical Technology Co., Ltd. (China) supplies Framycetin Sulphate CAS 4146-30-9 for pharmaceutical B2B procurement — COA, MSDS, and technical documentation available on request.
> Product Overview
Framycetin Sulphate (CAS 4146-30-9) is an aminoglycoside compound for B2B buyers who need control of assay or potency, related substances, water, sulfate content, microbial limits, COA/MSDS documentation, and export coordination. Suzhou Pharmaceutical Technology Co., Ltd. supports small-batch evaluation, analytical review, and commercial procurement.
This page is a technical and procurement reference. It does not state regulatory approval, therapeutic use, finished dosage supply, or suitability for any final application.
> Applications and Technical Reference
Framycetin Sulphate is reviewed in buyer-defined systems as an aminoglycoside material. Suitability depends on specification, impurity profile, potency, microbiology, process and internal evaluation.
A 2021 Journal of Pharmaceutical and Biomedical Analysis article reported HPLC and characterization data for aminoglycosides with n=0 human subjects because it was analytical laboratory work. We cite this only as technical context.
> Technical Specifications
| CAS Number | 4146-30-9 |
| Product Name | Framycetin Sulphate |
| Structural Formula |  |
| InChIKey | KWBUARAINLGYMG-JGMIRXPNSA-N |
| SMILES | C1[C@H]([C@@H]([C@H]([C@@H]([C@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CN)O)O)N)O[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O[C@@H]4[C@@H]([C@H]([C@@H]([C@@H](O4)CN)O)O)N)O)O)N.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O |
| Molecular Formula | C23H52N6O25S3 |
| Molecular Weight | 908.9 |
| Appearance | White to almost white powder |
| Purity | According to agreed specification and batch COA |
| Key Controls | Assay or potency, related substances, water, sulfate, microbes and agreed limits |
| Storage | Keep closed, dry and protected from moisture |
> Sourcing and Supply Scope
Suzhou Pharmaceutical Technology Co., Ltd. supports evaluation and pilot quantities through the Suzhou technical team for evaluation and specification alignment. Commercial bulk requirements >10 kg are scaled up at qualified manufacturing facilities, with purchasing, documentation and logistics coordinated according to the agreed order scope.
Supported destinations include Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay and Uruguay in South America, together with Australia, New Zealand, Mexico and Canada.
> Quality and Documentation
For Framycetin Sulphate CAS 4146-30-9, the normal documentation package includes COA and MSDS. COO can be arranged for pallet quantities and commercial export orders. Buyer-specific specifications should be reviewed before quotation so the supplied batch can be matched against the required quality profile.
> Packaging and Logistics
Packaging can be discussed as foil bag, bottle, drum or suitable export format according to quantity and route. Labels, palletization and export documents are confirmed before shipment.
> Pricing and Lead Time
Pricing depends on specification, packaging, quantity, documentation scope, shipment route and destination. Please request a quote with CAS 4146-30-9, target specification, quantity, destination country, and whether the order is for <=10 kg evaluation or >10 kg commercial bulk.
> Related Products
Related materials include diphemanil methylsulfate, tobramycin sulfate and other specification-reviewed compounds.
> FAQ
What documents are normally available for Framycetin Sulphate CAS 4146-30-9?
COA and MSDS are normally prepared for Framycetin Sulphate CAS 4146-30-9. COO can be arranged for pallet quantities and commercial export orders when required.
Can Suzhou Pharmaceutical Technology Co., Ltd. support small Framycetin Sulphate lots?
Yes. The Suzhou technical team supports evaluation and pilot quantities for evaluation, specification alignment, and analytical review.
How are Framycetin Sulphate orders above 10 kg handled?
Commercial bulk requirements above 10 kg are scaled up at qualified manufacturing facilities, with batch documentation and export coordination prepared for the agreed specification.
Do you supply Framycetin Sulphate to South America?
Yes. We support B2B buyers in Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay and Uruguay, as well as Australia, New Zealand, Mexico and Canada.
Which aliases should buyers use in an RFQ?
Useful request names include Framycetin sulphate, Framycetin sulfate, Neomycin B sulphate, Neomycin B sulfate, sulfato de framicetina and CAS 4146-30-9.
What specification details should be included in an inquiry?
Please include assay or potency target, related substances, water, sulfate content, residual solvents, microbial limits, packaging, quantity, destination and timeline.
Can buyer-defined Framycetin Sulphate specifications be reviewed?
Yes. Buyer-defined specifications can be reviewed before quotation, including assay, impurity limits, microbial limits and agreed release tests.
Is this page making a drug approval claim?
No. This page is a B2B procurement reference for Framycetin Sulphate CAS 4146-30-9 and does not state product approval or finished dosage suitability.
How should Framycetin Sulphate be stored?
Store Framycetin Sulphate tightly closed in a dry area, protected from moisture, heat and incompatible materials, according to the MSDS.
Which destinations outside South America are supported?
Australia, New Zealand, Mexico and Canada are supported for B2B Framycetin Sulphate inquiries, subject to shipment route and document review.
> Request a Quote
For Framycetin Sulphate CAS 4146-30-9, send your target specification, quantity, destination country, documentation needs, packaging preference and procurement timeline to Info@fmyykj.com. Last reviewed: 2026-06-04.