A0262

Lithium potassium acetyl phosphate

≥85% (elemental analysis), powder

• Synonym(s): Acetyl phosphate lithium potassium salt
• Linear Formula: CH₃COOP(O)(OK)(OLi)
• CAS Number: 94249-01-1
• Molecular Weight: 184.06
• NACRES: NA.32
• PubChem Substance ID: 24890415
• UNSPSC Code: 12352204
• EC Number: 304-378-0
• MDL number: MFCD00002134
• Beilstein/REAXYS Number: 5689718

Properties

• Product Name: Lithium potassium acetyl phosphate, high-energy phosphate donor
• Quality Segment: 200
• assay: ≥85% (elemental analysis)
• form: powder
• mp: >300 °C (lit.)
• solubility: water: 25 mg/mL, clear, colorless
• storage temp.: −20°C
• SMILES string: [Li+].[K+].CC(=O)OP([O-])([O-])=O
• InChI: 1S/C2H5O5P.K.Li/c1-2(3)7-8(4,5)6;;/h1H3,(H2,4,5,6);;/q;2*+1/p-2
• InChI key: RLQMPLKXFIXRCV-UHFFFAOYSA-L

Description

Application

Lithium potassium acetyl phosphate:

• has been used as a substrate for CpxR (transcription factor) in x-ray crystallography to soak CpxR receiver domain (CpxRRD) crystals to obtain the phosphorylated form[1]
• may be used as a phosphate (P) donor in a study to screen a wide range of natural and synthetic organic phosphate donors with several enzymes on various hydroxyl?compounds for the improved enzymatic synthesis of phosphate monoesters[2]
• has been used to set up premixA for in vitro translation reaction[3]

Biochem/physiol Actions

Lithium potassium acetyl phosphate is commonly used as the source for acetyl phosphate. So acetyl phosphate can be used as a suitable alternative to replace inorganic oligophosphates in phosphatase-catalyzed transphosphorylation to reduce inorganic monophosphate by-product formation.[2]

Safety Information

• pictograms: GHS08,GHS05
• signalword: Danger
• hcodes: H314,H361
• pcodes: P201 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Eye Dam. 1 - Repr. 2 - Skin Corr. 1B
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)