PRODUCT NAME: Dapsone-D8
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DPS-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	557794-38-4
Alternate CAS Number	unlabelled: 80-08-0
Mol. Formula	C₁₂H₄D₈N₂O₂S
Molecular Wt	256.35
IUPAC	4-(4-amino-2,3,5,6-tetradeuteriophenyl)sulfonyl-2,3,5,6-tetradeuterioaniline
Synonyms	4,4’-Sulfonylbisbenzeneamine-D8; 4,4'-Sulfonylbis-benzen-2,3,5,6-d4-amine
Long Term Storage Condition	Store under 2 to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White solid
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	DMSO (Slightly), Methanol (Slightly)
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