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Postion:Product Catalog >Dobutamine Impurity
Dobutamine Impurity
  • Dobutamine Impurity
  • Dobutamine Impurity
  • Dobutamine Impurity
  • Dobutamine Impurity
  • Dobutamine Impurity

Dobutamine Impurity NEW

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Package 10mg 50mg 100mg
Min. Order: 10mg
Supply Ability: 1000
Update Time: 2025-12-16

Product Details

Product Name: Dobutamine Impurity CAS No.: 18086-24-3
Min. Order: 10mg Purity: 99%+ HPLC
Supply Ability: 1000 Release date: 2025/12/16

Dobutamine Impurity

Article illustration

Product Information

  • Product Code:D044047

  • English Name:Dobutamine Impurity 47

  • English Alias:2-(2,5-dimethoxyphenyl)acetonitrile

  • CAS No.:18086-24-3

  • Molecular Formula:C??H??NO?

  • Molecular Weight:177.20

Advantages

  • High-Purity Reference Standard:Confirmed by HPLC (≥99.0%), NMR (1H, 13C), and HRMS, suitable for precise analysis of Dobutamine impurities.

  • Stability Assurance:Stable for 24 months at 2-8℃ under light-protected, sealed storage; degradation rate <0.3% in methanol solution within 1 month.

Applications

  • Quality Control Testing:Used for HPLC and LC-MS detection of Impurity 47 in Dobutamine API and formulations, controlling impurity content to meet ICH Q3A standards (≤0.1%).

  • Process Optimization Research:Monitors impurity formation during Dobutamine synthesis, reducing generation by >50% by adjusting cyanidation temperature (e.g., 25-30℃) and cyanide reagent dosage.

  • Method Validation:Serves as a standard for developing impurity detection methods, verifying HPLC resolution (≥2.0) and LOD (0.01 ng/mL).

Background Description

Dobutamine, a β-adrenergic receptor agonist, is used in treating heart failure and other cardiovascular diseases. Impurity 47 may originate from cyanidation side reactions during Dobutamine synthesis, involving methoxylation of the benzene ring. The dimethoxy groups in its structure may affect drug stability and efficacy. With stricter FDA requirements for cardiovascular drug impurity control, studying such process impurities is key to ensuring drug quality.

Research Status

  • Detection Technology:UPLC-MS/MS with C18 column (1.7μm) and 0.1% formic acid-acetonitrile gradient elution achieves separation within 2.3 minutes, with LOD of 0.002 ng/mL for trace analysis.

  • Formation Mechanism:Formed by reaction of 2,5-dimethoxybenzaldehyde with sodium cyanide under alkaline conditions (e.g., potassium carbonate catalysis); optimizing reaction pH (8.5-9.5) and time (≤3h) inhibits side reactions.

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! 







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