Brivaracetam API Pricing Trends: Factors Influencing Cost per Kg
Brivaracetam API Pricing Trends: Factors Influencing Cost per Kg
Last updated: 14 September 2026
There is no market rate for Brivaracetam API. The per-kilogram number comes out of route length, the cost of holding two stereocentres, batch size, documentation depth, and packing and Incoterms. Two quotes that look far apart are usually quoting different scopes. Get the scope in writing before you compare the figures.
The Molecule, and What Is Published
Brivaracetam API is an anticonvulsant used as adjunctive therapy for partial-onset seizures in patients aged 16 and over. It is supplied as a white to off-white powder.
| Parameter | Detail |
|---|---|
| CAS number | 357336-20-0 |
| Molecular formula | C11H20N2O2 |
| Molecular weight | 212.29 g/mol |
| Chemical name | (2S)-2-[(4R)-2-oxo-4-propylpyrrolidin-1-yl]butanamide |
| Assay by HPLC | 98%–102% on dried basis |
| Total impurities | Not more than 1.0% |
| Any unspecified impurity | Not more than 0.3% |
| Solubility | Highly soluble in water, ethanol, methanol and glacial acetic acid |
| Pack size | As per requirement |
What Actually Moves the Number
Route and chemistry. Brivaracetam carries two defined stereocentres. Holding both through the route costs yield, and yield is most of the cost.
Key starting material. KSM price and availability sit under every quotation. Ask which materials are made in-house and which are bought. That is where volatility lives.
Batch size. Cleaning, changeover, and analytical release are fixed costs spread across the campaign, so a trial order and a commercial campaign never price alike. Brivaracetam API market trends look at the demand side.
Impurity control. Tighter unspecified-impurity limits mean extra purification, extra testing, or both. Brivaracetam API impurity profile covers those studies.
Documentation. A certificate of analysis is standard. Method validation, stability datasets, and dossier support are work, and work is priced.
Making Quotes Comparable
- The specification the price is quoted against.
- The price at each volume band you would realistically order.
- Pack size, liner, and retest-date handling.
- Incoterms, and who carries the documentation cost.
- Which regulatory documents exist today and which would be prepared on request. Brivaracetam API quality standards set out what to ask for.
Certification is the check most often waved through. GMP certificates are issued against a named schedule of products, so ask which products sit on the schedule attached to the current certificate. Brivaracetam API regulatory approvals go through the distinctions.
For a quotation, contact Bio-Synth with your specification, annual volume, and destination.
FAQs
What is the CAS number of Brivaracetam?
357336-20-0.
What affects Brivaracetam API cost the most?
Route yield and batch size, then the documentation and impurity-control scope requested.
How do I compare two quotes fairly?
Put both on the same specification, volume band, and Incoterm. Until then, you are comparing scopes, not prices.



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