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2-Phospho-L-ascorbic acid trisodium salt

SIGMA/49752 - ≥95.0% (HPLC)

Synonym: L-Ascorbic acid 2-phosphate trisodium salt; Sodium L-ascorbyl-2-phosphate

CAS Number: 66170-10-3
Empirical Formula (Hill Notation): C6H6Na3O9P · xH2O
Molecular Weight: 322.05 (anhydrous basis)
MDL Number: MFCD03095479
Linear Formula: C6H6Na3O9P · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-49752-10G 10 g
 $91.70
1/EA		 Add To Favorites
45-49752-100G 100 g
 $565.00
1/EA		 Add To Favorites

 

anion traces chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
assay ≥95.0% (HPLC)
biological source synthetic
cation traces Al: ≤10 mg/kg
  As: ≤2 mg/kg
  Ba: ≤5 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤10 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
color white to off-white
form powder
impurities ≤7.5% water (Karl Fischer)
InChI 1S/C6H9O9P.3Na/c7-1-2(8)4-3(9)5(6(10)14-4)15-16(11,12)13;;;/h2,4,7-9H,1H2,(H2,11,12,13);;;/q;3*+1/p-3/t2-,4+;;;/m0.../s1
InChI key YRWWOAFMPXPHEJ-OFBPEYICSA-K
mp 260 °C
pH 9.0-9.5 (25 °C, 30 g/L in H2O)
Quality Level 200 
SMILES string [Na+].[Na+].[Na+].[P](=O)([O-])([O-])OC1=C([C@H](OC1=O)[C@@H](O)CO)[O-]
technique(s) cell culture | mammalian: suitable
Application: 2-Phospho-L-ascorbic acid trisodium salt has been used as medium supplement in Dulbecco′s Modified Eagle Medium (DMEM) for adipose-derived stem cells, human mesenchymal stem cells and osteoblast cells.
Biochem/physiol Actions: L-Ascorbic acid 2-phosphate (AA2P) is used in biocatalytic dephosphorylation for electric power generation and electrochemical detection assays. L-Ascorbic acid 2-phosphate may be used in cell differentiation and tissue engineering applications. Asc-2P is used in studies of gene repression, such as the repression of dihydrotestosterone-induced dickkopf-1 expression.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95.0% (HPLC)
mp 260 °C
UNSPSC 12352205

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