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Ambroxol EP Impurity B

Ambroxol EP Impurity B

Product Description
CAT No.
ALN-A023004
CAS No.
18683-95-9
Mol. F.
C14H18Br2N2O
Mol. Wt.
390.1
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RFQ
Chemical Name : trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanol (as per EP)
Smiles : O[C@@H](CC1)CC[C@H]1N2CC3=CC(Br)=CC(Br)=C3NC2
Inchi : InChI=1S/C7H7Br2NO/c8-5-1-4(3-11)7(10)6(9)2-5/h1-2,11H,3,10H2

Development and validation of a stability-indicating LC method for simultaneous determination of related compounds of guaifenesin, terbutaline sulfate and ambroxol HCl in cough syrup formulation

K. Lakshmi Narasimha Rao a,b, Ch. Krishnaiah a , K. Sudheer Babu a , K. Padmaja ReddynJournal of Saudi Chemical Society 18(5):593-600

Isolation, Identification, and Characterization of One Degradation Product in Ambroxol by HPLC-Hyphenated Techniques

Veera Raghava Raju Thummala , Mrutyunjaya Rao Ivaturi , Someswara Rao Nittala – Sci Pharm. 2014; 82: 247–263

Development and Validation of RP-HPLC Method for Simultaneous Determination of Guaifenesin Impurities in Multi Drug Combinations

By Levon A. Melikyan, Rosa S. Grigoryan & Tigran K. Davtyan – Global Journal of Medical research: B Pharma, Drug Discovery, Toxicology and Medicine Volume 14 Issue 2 Version 1.0 Year 2014

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