The Deoxynojirimycin hydrochloride, with the CAS registry number 73285-50-4, has the systematic name of (2R,3R,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triol hydrochloride. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₆H₁₃NO₄^.HCl. What's more, while dealing with this chemical, you should not breathe dust and then try to avoid contacting with skin and eyes.

The characteristics of Deoxynojirimycin hydrochloride are as followings: (1)# of Rule of 5 Violations: 1 ; (2)#H bond acceptors: 5; (3)#H bond donors: 5; (4)#Freely Rotating Bonds: 5; (5)Polar Surface Area: 92.95 Å²; (6)Flash Point: 185.2 °C; (7)Enthalpy of Vaporization: 73 kJ/mol; (8)Boiling Point: 382.7 °C at 760 mmHg; (9)Vapour Pressure: 1.98E-07 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cl.O[C@@H]1[C@@H](CO)NC[C@H](O)[C@H]1O
(2)InChI: InChI=1/C6H13NO4.ClH/c8-2-3-5(10)6(11)4(9)1-7-3;/h3-11H,1-2H2;1H/t3-,4+,5-,6-;/m1./s1
(3)InChIKey: ZJIHMALTJRDNQI-VFQQELCFBL