PRODUCT NAME: Allopurinol D2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	APN-014
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	916979-34-5
Mol. Formula	C5H2D2N4O
Molecular Wt	138.1 g/mol
IUPAC	1,7-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-3,6-d2
Synonyms	1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-d2; 4-Hydroxypyrazolo[3,4-d]pyrimidine-d2; 4-Oxopyrazolo[3,4-d]pyrimidine-d2; Adenock-d2; Allopur-d2; Caplenal-d2; Cellidrin-d2; 4H-Pyrazolo[3,4-d]pyrimidin-4-one-3,6-d2, 1,5-dihydro; 3,6-Dideuterio-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one; 1,2-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-3,6-d2;
Long Term Storage Condition	2-8°C Refrigerator, Under Inert Atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Off-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
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