| Name: | Ambroxol EP Impurity B |
| Catalogue No. | VL219002 |
| CAS No. | 18683-95-9 |
| Molecular Formula | C14H18Br2N2O |
| Molecular Weight | 390.11 |
| Status | In-stock |
| IUPAC Name | trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanol |
| Description | Ambroxol Impurity B (CAS No: 18683-95-9) or trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanol is an adulteration of ambroxol, it shows anti-inflammatory action, treatment of respiratory diseases |
| References | Hegazy, Maha A., et al. “Advanced Chemometrics Manipulation of UV-Spectroscopic Data for Determination of Three Co-Formulated Drugs along with Their Impurities in Different Formulations Using Variable Selection and Regression Model Updating.” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 202, Sept. 2018, pp. 359–67, https://doi.org/10.1016/j.saa.2018.05.038. |
![(1r,4r)-4-(7,9-dibromo-2,3-dihydro-1H-benzo[e][1,4]diazepin-4(5H)-yl)cyclohexanol](/public/site/files/site_images/thumb_1r4r479dibromo23dihydro1hbenzoe14diazepin45hylcyclohexanol50167.png)
![(1r,4r)-4-(6,8-dibromobenzo[d][1,2,3]triazin-3(4H)-yl)cyclohexanol](/public/site/files/site_images/thumb_1r4r468dibromobenzod123triazin34hylcyclohexanol66507.png)
