Suvorexant is a dual orexin receptor antagonist (DORA) approved for the treatment of insomnia. During the development and quality control of Suvorexant drug substances and drug products, it is essential to identify, quantify, and control process-related impurities, degradation products, and isomeric forms to meet regulatory guidelines set by authorities such as the FDA, EMA, and ICH.

KarpsChem Laboratories Pvt. Ltd. proudly offers a complete portfolio of Suvorexant impurities and reference standards, including Suvorexant Working Standard (WS) and a wide range of structurally characterized impurities. These standards are essential for impurity profiling, method development, stability studies, and regulatory submissions including ANDA and DMF filings. Each product is synthesized in-house, extensively characterized (HPLC, NMR, IR, Mass), and comes with a detailed Certificate of Analysis (CoA) for full regulatory compliance.

Available Suvorexant Impurities In Stock at KarpsChem:

• ✅ Suvorexant Working Standard (WS) – CAS No.: 1030377-33-3

• ✅ Suvorexant S-Isomer – CAS No.: 1347193-01-4

• ✅ Diazepane Impurity – CAS No.: 1030377-39-9

• ✅ Des-Chloro Impurity – CAS No.: 2098333-64-8

• ✅ Regio-isomer Impurity – CAS No.: 2098333-65-9

• ✅ MTM Impurity – CAS No.: 2098333-69-3

• ✅ DCO Impurity – CAS No.: 2098333-66-0

• ✅ Suvorexant Thio Impurity – CAS No.: 2098333-68-2

• ✅ Suvorexant Benzoxazole Impurity – CAS No.: 2098333-67-1

These impurities support a wide range of applications including ICH impurity profiling, forced degradation studies, risk assessments, and quality control (QC) in pharmaceutical development. Custom pack sizes and bulk quantities are available based on project needs.

📞 For Orders & Inquiries, Contact:
Dr. Amit Nagare
Founder– KarpsChem Laboratories Pvt. Ltd.
📱 +91-9371639228 (Call / WhatsApp Available)
📧 amitnagare@karpschem.in
🌐 www.karpschem.in

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