PRODUCT NAME: Alfacalcidol EP Impurity C
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALF-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C35H49N3O4
Molecular Wt	575.8 g/mol
IUPAC	(10R,13R,14R)-7-[(3S,5R)-3,5-dihydroxy-2-methylcyclohexen-1-yl]-14-methyl-13-[(2R)-6-methylheptan-2-yl]-4-phenyl-2,4,6-triazatetracyclo[7.7.0.02,6.010
Synonyms	(10R,13R,14R)-7-[(3S,5R)-3,5-dihydroxy-2-methylcyclohexen-1-yl]-14-methyl-13-[(2R)-6-methylheptan-2-yl]-4-phenyl-2,4,6-triazatetracyclo[7.7.0.02,6.010,14]hexadec-8-ene-3,5-dione
Long Term Storage Condition	Ambient temperature (20-25°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