Overview
Pinaverium bromide (CAS 53251-94-8 ), also marketed as Dicetel, is a quaternary ammonium compound used as an antispasmodic active pharmaceutical ingredient targeting gastrointestinal smooth muscle.
It is the active substance in finished dosage forms prescribed for irritable bowel syndrome and other functional bowel disorders. As an API, it is the core ingredient in oral solid dosage manufacturing.
This compound is primarily used in film-coated tablets formulated for gastrointestinal indications. Contract manufacturers and generic drug producers source it to develop bioequivalent products where the reference listed drug contains Dicetel.
Formulators working in regulated markets across Latin America, Europe, and Asia procure it under strict pharmacopoeial-aligned specifications to meet registration requirements. It is also relevant to research organizations.
These organizations conduct GI motility studies requiring a characterized reference standard. The material is supplied as a white to off-white crystalline powder available in pharmaceutical-grade quality.
The product is aligned with in-house or customer-specific specifications, as no widely adopted compendial monograph ( USP / Ph.Eur. ) is broadly published for this specific compound.
Packaging is typically offered in kilogram-scale quantities suited to clinical batch manufacturing and commercial API supply chains. This ensures reliable delivery for large-scale pharmaceutical production needs.
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Physical Properties
| Melting Point | 181 °C |
| Appearance | White Crystalline Powder |
| Color | White to Off-White |
| Form | Solid |
Safety & Handling
Warning GHS07 GHS09 Hazard Statements H302 H302 H410 H410 Precautionary Statements P264 P264 P270 P270 P273 P273 P330 P330 P391 P391 P501 P501 P301+P317 P301+P317
Trade & Regulatory
| HS Code | 2934999090 |
Other Names
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Chemical Properties
- CAS Number
- 53251-94-8
- EC Number
- 258-450-0
- Mol. Weight
- 591.4
- HS Code
- 2934999090
- Category
- Heterocyclic Compounds