Mirabeiron Nitroso Impurity 55 NEW

Mirabeiron Nitroso Impurity 55

WhatsAPP: +86 17320513646
E-mail: anna@molcoo.com

Product Information

• Product Code：M005055

• English Name：Mirabeiron Nitroso Impurity 55

• English Alias：N-(4-aminophenethyl)-N-phenethylnitrous amide

• CAS No.：Not provided

• Molecular Formula：C₁₆H₁₉N₃O

• Molecular Weight：269.34

Advantages

• High-Purity Reference Standard：Confirmed by HPLC (≥99.0%), NMR (1H, 13C), HRMS, and elemental analysis, suitable for Mirabeiron nitroso impurity analysis and quality control.

• Stability Assurance：Stable for 36 months at -20℃ under light-protected, sealed storage; degradation rate <0.3% in methanol-water mixture within 6 months.

Applications

• Quality Control Testing：Used for UPLC-MS/MS detection of N-nitroso Impurity 55 in Mirabeiron API and formulations, controlling content to meet ICH Q3A standards (single impurity limit ≤0.1%).

• Process Optimization Research：Monitors nitroso impurity formation during Mirabeiron synthesis, reducing generation by >40% by adjusting reaction system pH (e.g., neutral to weakly alkaline) and temperature (≤35℃).

• Method Validation：Serves as a standard for developing nitroso impurity detection methods, verifying UPLC resolution (≥3.0) and LOD (0.01 ng/mL).

Background Description

Research Status

• Detection Technology：UPLC-MS/MS with C18 column (1.7μm) and 0.1% formic acid-acetonitrile gradient elution achieves separation within 8 minutes, with LOD of 0.002 ng/mL for trace analysis of genotoxic impurities.

• Formation Mechanism：Formed by reaction of 4-aminophenethylamine and phenethylamine with nitrite under acidic conditions (e.g., pH <4); optimizing nitrosating agent residue control and post-reaction processing inhibits formation.

• Safety Evaluation：In vitro Ames test shows potential mutagenicity, and in vivo mouse model tests demonstrate DNA adduct formation in bladder tissue at an 8 mg/kg dose. Accelerated stability and forced degradation tests are ongoing to systematically study degradation pathways and mutagenic risks under light, heat, and oxidation conditions.

NOTE！

We can also customize related analogues and modified peptides including HPLC, MS, 1H-NMR, MS, HPLC, IR, UV, COA, MSDS.
This product is intended for laboratory use only!

WhatsAPP: +86 17320513646
E-mail: anna@molcoo.com

NEW IN STOCK!

The Molcoo Laboratory added drug impurity reference standards, including Baricitinib, Piperazine, Benzylpenicillin, Tranilast and multiple N-Nitroso drug impurities! Now available for immediate delivery!