D-(-)-Lactic acid ((R)-2-Hydroxypropionic acid ) sodium is an endogenously produced metabolite.

Physicochemical Properties

Molecular Formula	C3H5NAO3
Molecular Weight	112.06
Exact Mass	112.014
CAS #	920-49-0
PubChem CID	23666457
Appearance	White to off-white solid powder
Density	0.883 g/cm3
Boiling Point	231.2ºC at 760 mmHg
Flash Point	93.6ºC
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Heavy Atom Count	7
Complexity	63.2
Defined Atom Stereocenter Count	1
SMILES	C[C@H](C(=O)[O-])O.[Na+]
InChi Key	NGSFWBMYFKHRBD-HSHFZTNMSA-M
InChi Code	InChI=1S/C3H6O3.Na/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1/t2-;/m1./s1
Chemical Name	sodium;(2R)-2-hydroxypropanoate
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

Additional Infomation

Sodium Lactate, D- is the sodium salt of the dextro isomer of lactic acid with alkalinizing and electrolyte replenishing property. Upon metabolism, sodium lactate D is converted to bicarbonate, thereby increasing plasma bicarbonate, which facilitates removal of hydrogen ion and lactate from blood stream and leads to raised blood pH.

Solubility Data

Solubility (In Vitro)	H2O: 250 mg/mL (2230.95 mM)
Solubility (In Vivo)	Solubility in Formulation 1: 50 mg/mL (446.19 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	8.9238 mL	44.6190 mL	89.2379 mL
	5 mM	1.7848 mL	8.9238 mL	17.8476 mL
	10 mM	0.8924 mL	4.4619 mL	8.9238 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.