Fidaxomicin structure
Human APIs

Fidaxomicin

CAS Registry Number: 873857-62-6

Fidaxomicin — active pharmaceutical ingredient (API) manufactured to pharmacopoeial specification. Purity ≥99.0%. CAS Registry Number: 873857-62-6. Supplied in bulk quantities from $22000.00/g entry for laboratory research, analytical metho

Product information

Fidaxomicin — active pharmaceutical ingredient (API) manufactured to pharmacopoeial specification. Purity ≥99.0%. CAS Registry Number: 873857-62-6. Supplied in bulk quantities from $22000.00/g entry for laboratory research, analytical method development, and reference-standard applications.

Product specifications

CAS Registry Number
873857-62-6
Therapeutic Category
Human APIs
API Technology
Synthetic / Semi-synthetic (per molecule)
Development Status
Commercial — stocked
Manufacturer
Longshine Boi-Tech Pvt. Ltd.
Facility
Pune, Maharashtra, India 411001

Regulatory filings & documentation

We maintain regulatory dossiers in the following jurisdictions for Fidaxomicin-relevant molecules. Letter of Authorization (LoA) and CEP / DMF / ASMF references are issued at no charge to qualified buyers.

US FDA DMF (Type II)
EDQM CEP (where applicable)
Brazil ANVISA
Canada Health Canada
Japan PMDA
Korea MFDS
GCC SFDA
EU CEP
WHO-GMP & ISO 9001:2015 certified. US FDA Drug Master File available. EDQM CEP supplied for EU procurement. Pharmacopoeial release against USP, Ph. Eur., IP, JP. CoA on every batch. First-shipment lead time 7-10 business days for stocked APIs.
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Frequently asked questions about Fidaxomicin

What is Fidaxomicin used for?

Fidaxomicin is supplied as a pharmaceutical-grade human apis for use by regulated pharmaceutical manufacturers, contract development and manufacturing organisations (CDMOs), and research institutions. Buyers using Fidaxomicin typically reference it under CAS Registry Number 873857-62-6.

What quality and regulatory standards does Longshine Boi-Tech's Fidaxomicin meet?

Our Fidaxomicin is manufactured under WHO-GMP and ISO 9001:2015 conditions in Pune, India. Per-batch Certificate of Analysis (CoA) is released against USP / Ph. Eur. / IP / JP specifications depending on destination market. We hold US FDA Drug Master File and EDQM Certificate of Suitability dossiers for the molecules where regulatory recognition is required; Letter of Authorization (LoA) is issued at no charge to qualified buyers.

How do I request a quote, sample, or proforma invoice for Fidaxomicin?

Quote requests for Fidaxomicin are turned around within 24 business hours (IST, Pune). Bulk APIs typically ship within 7-10 business days of confirmed PO; air freight to North America and Europe runs 4-5 days door-to-door. Sample agreements are signed before shipping QC-grade material to your formulation laboratory.

Which countries does Longshine Boi-Tech supply Fidaxomicin to?

We export Fidaxomicin to 50+ countries including the United States, Canada, Mexico, Brazil, the European Union, the United Kingdom, Japan, Australia, South Korea, the GCC and across South-East Asia. All regulatory documents (DMF / CEP / LoA) and shipping incoterms (EXW, FCA, CIP, DAP, DDP) are negotiated per buyer.

Related categories

Browse our Human APIs catalogue or the full 560+ product directory. Reference documents: certifications portfolio · quality system · FDA DMF buyer guide · EU CEP supplier guide.