Purity Analysis of Emeramide (NBMI) via HPLC or Equivalent Methods

We are requesting quotations from qualified laboratories for independent analytical testing to verify the purity of a batch of Emeramide (also known as NBMI, BDTH2, or N, N’-bis(2-mercaptoethyl)isophthalamide).

Substance Details:

• Molecular Formula: C₁₂H₁₆N₂O₂S₂
• Molecular Weight: 284.4 g/mol
• Physical Form: White to off-white crystalline solid
• Reported Melting Point: 132–135 °C
• Target Specification: ≥98% purity (HPLC area % or assay)

Please provide:

• Recommended analytical methods (e.g., HPLC or equivalent)
• Pricing and turnaround times
• Minimum sample quantity requirements
• Shipping instructions and submission guidelines