The CAS register number of (S)-(+)-3-Hydroxybutyric acid sodium salt is 127604-16-4. It also can be called as Butanoic acid,3-hydroxy-, sodium salt (1:1), (3S)- and the systematic name about this chemical is sodium (3S)-3-hydroxybutanoate. The molecular formula about this chemical is C₄H₇NaO₃ and the molecular weight is 126.09. It belongs to the Chiral Alcohols.

Physical properties about (S)-(+)-3-Hydroxybutyric acid sodium salt are: (1)#H bond acceptors: 3; (2)#H bond donors: 2; (3)#Freely Rotating Bonds: 3; (4)Polar Surface Area: 60.36Ų.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and avoid contact with skin and eyes, you also do not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].C[C@H](O)CC([O-])=O
(2)InChI: InChI=1/C4H8O3.Na/c1-3(5)2-4(6)7;/h3,5H,2H2,1H3,(H,6,7);/q;+1/p-1/t3-;/m0./s1
(3)InChIKey: NBPUSGBJDWCHKC-SYBSRVMOBC
(4)Std. InChI: InChI=1S/C4H8O3.Na/c1-3(5)2-4(6)7;/h3,5H,2H2,1H3,(H,6,7);/q;+1/p-1/t3-;/m0./s1
(5)Std. InChIKey: NBPUSGBJDWCHKC-DFWYDOINSA-M