Molecular structure of 2-Deoxy-D-glucose (CAS NO.154-17-6) is:

Product Name: 2-Deoxy-D-glucose
CAS Registry Number: 154-17-6
IUPAC Name: (4R,5S,6R)-6-(hydroxymethyl)oxane-2,4,5-triol
Molecular Weight: 164.15648 [g/mol]
Molecular Formula: C₆H₁₂O₅
XLogP3-AA: -1.6
H-Bond Donor: 4
H-Bond Acceptor: 5 
EINECS: 205-823-0
Melting Point: 146-147 °C(lit.)
Refractive index: 46.5 ° (C=1, H₂O)
Storage temp.: 0-6°C
Solubility: H₂O: 50 mg/mL, clear, colorless to faintly yellow
Surface Tension: 66.8 dyne/cm
Density: 1.533 g/cm³
Flash Point: 202.3 °C
Enthalpy of Vaporization: 76.65 kJ/mol
Boiling Point: 411 °C at 760 mmHg
Vapour Pressure: 1.8E-08 mmHg at 25°C
Product Categories: Pharmaceutical Raw Materials;chiral;Biochemistry;Deoxysugars;Glucose;Sugars;Carbohydrates & Derivatives

 2-Deoxy-D-glucose (CAS NO.154-17-6) has been used as a targeted optical imaging agent for fluorescent in vivo imaging. And it is a glucose antimetabolite, inhibiting glycolysis, it is a widely used research tool to study glucose-dependent or -mediated reactions.

Reported in EPA TSCA Inventory.

Poison by subcutaneous route. Moderately toxic by intraperitoneal route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits acrid smoke and fumes.
Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-37/39-36-26 
S24/25:Avoid contact with skin and eyes. 
S37/39:Wear suitable gloves and eye/face protection. 
S36:Wear suitable protective clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
RTECS: MQ3325000
F: 3-10

 2-Deoxy-D-glucose , its cas register number is . It also can be called Deoxyglucose ; 2-DG ; 2-Deoxy-D-arabino-hexose ; 2-Deoxy-D-glucose ; 2-Deoxy-D-mannose ; 2-Desoxy-D-glucose ; D-2-Deoxyglucose ; D-Arabino-hexose, 2-deoxy- ; D-Glucose, 2-deoxy- .It is a white to light yellow crystal powder.It is uptaken by the glucose transporters of the cell.