- ▸ Pharmaceutical API: Active raw material for finished-dose pharmaceutical manufacturing.
- ▸ Fine chemical: Defined-structure pyridine derivative for pharmaceutical synthesis.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Request SDS →Bisacodyl (CAS 603-50-9) is an active pharmaceutical ingredient (API) — a diphenyl(pyridin-2-yl)methane diacetate (C22H19NO4). It is supplied as a bulk drug substance for the manufacture of finished-dose pharmaceutical products.
Regulatory & registration requirements
- TSCA (US):
- REACH (EU): Not determined from public registry
- EC number: 210-044-4
Source: EPA TSCA Inventory (July 2025 release) · ECHA CHEM — retrieved 2026-07-12
Frequently Asked Questions
Is bisacodyl USP the same as bisacodyl?
Bisacodyl USP is bisacodyl (CAS 603-50-9) that meets United States Pharmacopeia monograph specifications. "USP" denotes the pharmacopeial grade and quality standard, not a different molecule.
What is bisacodyl USP supplied for?
Bisacodyl (CAS 603-50-9) is an active pharmaceutical ingredient — diphenyl(pyridin-2-yl)methane diacetate (C22H19NO4). It is supplied as a bulk drug substance for the manufacture of finished-dose pharmaceutical products and as a defined-structure pyridine derivative for synthesis.
What is the CAS number, formula, and HS code for bulk bisacodyl?
Bisacodyl is CAS 603-50-9, molecular formula C22H19NO4. It classifies under HS 2933.39 (heterocyclic compounds containing an unfused pyridine ring, other); we confirm the destination-specific code on the quote.
What documentation is available with bulk bisacodyl USP?
As an API, bisacodyl USP ships with a Certificate of Analysis against the USP monograph and a Safety Data Sheet. Regulatory support documentation such as a CoA, specification sheet, and origin details can be provided to support your filings; confirm requirements on the quote.
How is bulk bisacodyl packaged and what is the minimum order?
We supply bisacodyl USP in pharmaceutical-grade bulk packaging for finished-dose manufacturers. Packaging, available quantities, and MOQ are confirmed per order; request a bulk quote with your target volume.
What is the REACH and TSCA regulatory status of Bisacodyl?
Bisacodyl (CAS 603-50-9) is listed as Active on the U.S. EPA TSCA Inventory; its REACH registration status is not determined from the public ECHA registry.