AMbroxol hydrochloride iMpurity B

Base Information

• Chemical Name: AMbroxol hydrochloride iMpurity B
• CAS No.: 15942-08-2
• Molecular Formula: C14H19Br2ClN2O
• Molecular Weight: 426.58
• Mol file: 15942-08-2.mol

Synonyms:AMbroxol hydrochloride iMpurity B

Chemical Property of AMbroxol hydrochloride iMpurity B

Chemical Property:

• PSA: 35.50000
• LogP: 4.57800
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

98%,99%, ^*data from raw suppliers

AmbroxolCyclicImpurityHydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of AMbroxol hydrochloride iMpurity B

There total 1 articles about AMbroxol hydrochloride iMpurity B which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + ambroxol hydrochloride (23828-92-4) → 4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)-cyclohexanol hydrochloride (15942-08-2)

Guidance literature:

In methanol; water; at 25 ℃; for 10h;

upstream raw materials:

formaldehyd

ambroxol hydrochloride

Refernces