© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
527751 |
| Cas Number | 58-55-9 |
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.16 g/mol |
| Synonyms | 1,3-dimethylxanthine |
| Appearance | White to off-white crystalline powder |
| Melting Point | 270-274 °C |
| Solubility In Water | 8 mg/mL at 25 °C |
| Purity | ≥99% |
| Storage Temperature | 2-8 °C |
| Ec Number | 200-385-7 |
As an accredited Theophylline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Theophylline from Sigma Aldrich is packaged in a 25g amber glass bottle with a white screw cap and clearly labeled product information. |
| Shipping | Theophylline from Sigma Aldrich/Merck/TCI Chemical is typically shipped in secure, sealed containers to prevent contamination and ensure product integrity. Shipments comply with regulatory guidelines for safe transport of chemicals and may include documentation such as safety data sheets. Temperature and handling instructions are followed according to product specifications. |
| Storage | Theophylline from Sigma Aldrich, Merck, or TCI Chemical should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect from moisture, heat, and direct sunlight. Storage temperature is typically at room temperature (15–30°C), unless otherwise specified by the supplier. Follow all relevant safety and regulatory guidelines. |
Competitive Theophylline prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
