26978

Chlorure de choline

BioUltra, ≥99.0% (AT)

• Synonyme(s) : Chlorure de (2-hydroxyéthyl)triméthylammonium
• Formule linéaire : (CH₃)₃N(Cl)CH₂CH₂OH
• Numéro CAS: 67-48-1
• Poids moléculaire : 139.62
• UNSPSC Code: 12352211
• NACRES: NA.25
• PubChem Substance ID: 57648187
• EC Number: 200-655-4
• Beilstein/REAXYS Number: 3563126
• MDL number: MFCD00011721
• Assay: ≥99.0% (AT)
• Grade: reagent grade
• Form: powder or crystals
• Solubility: H₂O: 1 M, clear, colorless

Propriétés

• biological source: synthetic
• Quality Segment: 200
• grade: reagent grade
• product line: BioUltra
• assay: ≥99.0% (AT)
• form: powder or crystals
• impurities: insoluble matter, passes filter test
• color: colorless to white
• pH: 5.0-7.5 (25 °C, 1 M in H₂O)
• mp: 302-305 °C (dec.) (lit.)
• solubility: H₂O: 1 M, clear, colorless
• anion traces: sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.015, λ: 280 nm A_max: 0.010
• SMILES string: [Cl-].C[N+](C)(C)CCO
• InChI: 1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1
• InChI key: SGMZJAMFUVOLNK-UHFFFAOYSA-M

Description

General description

Substrat de la choline acétyltransférase

Biochem/physiol Actions

Choline is an essential nutrient, commonly grouped with the B complex vitamins, that plays key roles in many biological processes.

Other Notes

Restores cholinergic, biochemical and pharmacological activities in striata of decorticated rats

Sales restrictions may apply

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves