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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ambroxol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ambroxol impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ambroxol-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Ambroxol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ambroxol O-glucuronide-d5 Stable Isotopes CS-T-100911 Not Available Enquire
N-Nitroso Ambroxol-15N Stable Isotopes CS-O-41442 Not Available Enquire
N-Nitroso Ambroxol-d5 Stable Isotopes CS-O-58369 ---- Enquire
rac-trans-Ambroxol-d5 Stable Isotopes CS-T-95201 1246818-80-3 Enquire
rac-trans-Ambroxol-D5 Hydrochloride Stable Isotopes CS-F-00257 2741380-71-0 Enquire
Ambroxol Cyclic Impurity-d5 Dihydrochloride Stable Isotopes CS-T-65105 1794752-24-1 Enquire
Ambroxol D10 Stable Isotopes CS-O-10067 18683-91-5(Unlabeled) Enquire
Ambroxol D5 Stable Isotopes CS-O-10066 1246818-80-3 Enquire
Ambroxol hydrochloride 13C7D Stable Isotopes CS-CX-00083 23828-92-4 (Unlabeled) Enquire
rac-cis-Ambroxol-d5 Stable Isotopes CS-T-65181 1217679-83-8 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ambroxol Hydrochloride API CS-O-10908 23828-92-4 In Stock
Ambroxol API CS-O-00820 18683-91-5 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ambroxol Cycloimine Impurity Impurity CS-P-00587 2088879-81-4 Enquire
Ambroxol EP Impurity A Impurity CS-O-07152 50739-76-9 In Stock
Ambroxol EP Impurity C Impurity CS-O-07154 50910-53-7 In Stock
Ambroxol EP Impurity D Impurity CS-O-07155 107814-37-9 In Stock
Ambroxol EP Impurity E Impurity CS-O-07156 50910-55-9 In Stock
Ambroxol hydrochloride EP Impurity B Impurity CS-O-07153 15942-08-2 In Stock
Ambroxol Impurity B Impurity CS-P-00063 18683-95-9 In Stock
Ambroxol Impurity H Impurity CS-O-59933 2499966-00-4 Enquire
Ambroxol Monobromine HCl salt Impurity CS-O-44997 101900-44-1 In Stock
Ambroxol-acetic acid-methanol (1:1:1) Impurity CS-O-55483 2789647-93-2 Enquire
trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohex... Impurity CS-O-56541 2749847-33-2 Enquire
trans-4-(6,8-Dibromoquinazolin-3(4H)-yl)cyclohexanol Hydroch... Impurity CS-ED-01942 2356152-56-0 In Stock
Ambroxol Impurity 2 Impurity CS-P-00589 1445719-53-8 Enquire
Ambroxol Monobromine Impurity CS-T-47648 101900-43-0 Enquire
cis-4-Aminocyclohexanol Hydrochloride Impurity CS-T-47514 56239-26-0 Enquire
cis-Ambroxol Hydrochloride Impurity CS-P-00050 1384955-66-1 Enquire
trans-4-[[(2-Aminophenyl)methyl]amino]cyclohexanol Impurity CS-T-48217 46727-91-7 Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ambroxol O-glucuronide Glucuronide CS-T-47599 1241045-91-9 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Ambroxol Nitrosamine CS-EO-01208 ---- In Stock


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ambroxol Hydrochloride Secondary Standards CS-SS-24976-300MG 23828-92-4 Enquire