Theophylline api price?

Prices for theophylline API vary a lot by grade, quantity, and supplier. In bulk, USP/technical-grade theophylline typically runs roughly in the hundreds of USD per kilogram (often something like a low to mid hundreds per kg for 10–100+ kg orders). Small sample quantities or non-USP grades can be higher on a per-kg basis or may be priced differently.

Factors that impact price:
- Grade and purity (USP/ACS vs technical)
- Anhydrous vs monohydrate form
- Quantity (kg vs 10s/100s of kg usually lowers unit price)
- Supplier and region
- Packaging and lead time
- Regulatory/compliance requirements (GMP, certificates of analysis)

If you want a more precise quote, I can help you fetch current prices. Please share:
- Delivery country/location
- Required grade (USP/ACS or technical)
- Form (anhydrous vs monohydrate)
- Quantity (kg or tons)
- Any packaging/specification needs (COA, GMP, etc.)

Alternatively, I can draft a quote request you can send to major suppliers (e.g., MilliporeSigma, TCI, Alfa Aesar, other API manufacturers) and marketplaces. Would you like me to look up current quotes for you? If so, provide the details above.