Formerly Known as PY Genrone Intermediates Pvt. Ltd.

2-Butyl-4-Chloro-5-Formyl-1H-Imidazole (BCFI) Manufacturers in India

High-purity BCFI (CAS No. 83857-96-9), an imidazole-based API intermediate used in the synthesis of Losartan and related derivatives, supplied by PYG Lifesciences Pvt. Ltd.

BCFI COMPOUNDS

2-Butyl-4-Chloro-5-Formyl-1H-Imidazole

Product overview

2-Butyl-4-Chloro-5-Formyl-1H-Imidazole (BCFI) is an intermediate employed in the synthesis of Losartan Potassium and other sartan-class APIs.

The compound is an imidazole-based building block used to enable controlled ring functionalization in downstream API synthesis when integrated into validated manufacturing workflows.

Key Applications of BCFI

Parameter Details
Chemical Name 2-Butyl-4-Chloro-5-Formyl-1H-Imidazole
Synonyms BCFI; 2-Butyl-4-Chloro-5-Formylimidazole; 2-Butyl-5-Chloro-1H-Imidazole-4-Carboxaldehyde
CAS Number 83857-96-9
Molecular Formula C₈H₁₁ClN₂O
Molecular Weight 186.64 g·mol⁻¹
Appearance Off white to yellowish crystalline powder
Melting Point (Typical) ~93–99°C
Note: The above specifications are typical and may vary as per customer requirements.

Key Safety Information

  • Use appropriate personal protective equipment (PPE) during handling
  • Avoid inhalation of dust or direct skin/eye contact
  • Handle in well-ventilated and controlled manufacturing environments
  • Follow GMP-compliant material handling procedures
  • Refer to Safety Data Sheet (SDS) for detailed handling and emergency guidance
This pharmaceutical intermediate is intended exclusively for industrial pharmaceutical manufacturing and research applications, particularly in the synthesis of SARTAN-class cardiovascular drugs. It is not intended for direct medicinal or human use.

Safety Precaution

  • Handle only within certified pharmaceutical manufacturing facilities
  • Ensure use of appropriate personal protective equipment (PPE) at all times
  • Prevent direct exposure through inhalation, skin contact, or eye contact
  • Maintain proper containment and follow established GMP protocols
  • Dispose of material strictly in accordance with applicable regulatory and environmental guidelines

Frequently Asked Questions (FAQs)

BCFI (2-Butyl-4-Chloro-5-Formyl-1H-Imidazole) is the imidazole intermediate used to manufacture Losartan Potassium, one of the most commonly prescribed blood pressure medications. It’s also used as a building block for other imidazole-derived cardiovascular APIs.

CAS 83857-96-9, molecular formula C₈H₁₁ClN₂O, molecular weight 186.64 g/mol. These three data points are enough to verify a supplier’s quotation against your own material specifications.

 

Every shipment includes a batch-specific COA showing assay, appearance, and melting point (typically 93–99°C) against which you can verify the material on arrival. If your incoming QC doesn’t match the COA, PYG’s technical team will investigate the deviation directly.

Yes. Small sample quantities are available on request, subject to project qualification, so your lab can validate the material against your existing process before scaling to commercial volumes.

Reach out with your required volume for a specific lead time; it depends on batch scheduling and current order volume. Both sample-size and commercial bulk quantities can be accommodated, and the sales team will confirm MOQ and delivery timeline against your target date.

Yes, exports are handled subject to contractual terms and destination-country regulatory requirements. Share your destination country with the team and they’ll confirm the export documentation (COA, SDS, HS code, and any additional certificates) needed for smooth customs clearance.

Every batch is QC-tested before dispatch, but if a discrepancy is found on your end, the technical team investigates against the retained sample and COA and resolves it per standard quality-complaint protocol. Contact the team with your batch number for the fastest turnaround.

Need more information?

Our team is ready to help you with product details, specifications, and bulk requirements.

Specialists in

Advanced Bromine-Based Chemical Solutions

Please enable JavaScript in your browser to complete this form.