PRODUCT NAME: Ambroxol Cycloimine Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AMB-012
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2088879-81-4
Mol. Formula	C14H16Br2N2O
Molecular Wt	388.1 g/mol
IUPAC	4-(6,8-dibromo-4H-quinazolin-3-yl)cyclohexan-1-ol
Synonyms	(1r,4r)-4-(6,8-dibromoquinazolin-3(4H)-yl)cyclohexanol
Long Term Storage Condition	Store at +4°C or preferably -20°C
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption