PRODUCT NAME: D–Ribose Analytical Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-333
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	50-69-1
Mol. Formula	C5H10O5
Molecular Wt	150.13
Long Term Storage Condition	4°C	Handling instruction	Sample COA
IUPAC	(2R,3R,4R)-2,3,4,5-tetrahydroxypentanal
Chemical Name	D–Ribose Analytical Standard
Synonyms	Ribose; D-(-)-Ribose;

Test	Results
Appearance	White to Almost white powder to crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98.0%(HPLC)
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Methanol (Slightly), Water (Sparingly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption