Cloreto de colina

BioReagent, suitable for cell culture, suitable for insect cell culture, ≥98%

Sinônimo(s):

Cloreto de (2-hidroxietil)trimetilamônio

Sobre este item

Fórmula linear:

(CH₃)₃N(Cl)CH₂CH₂OH

Número CAS:

67-48-1

Peso molecular:

139.62

UNSPSC Code:

12352205

NACRES:

NA.75

PubChem Substance ID:

24892968

EC Number:

200-655-4

Beilstein/REAXYS Number:

3563126

MDL number:

MFCD00011721

Propriedades

biological source

synthetic (organic)

Quality Segment

300

product line

BioReagent

assay

≥98%

form

crystals

mol wt

M_w 139.62 g/mol

technique(s)

cell culture | insect: suitable, cell culture | mammalian: suitable, cell culture | plant: suitable

color

white

pH

5.0-6.5 (25 °C, 140 g/L)

mp

302-305 °C (dec.) (lit.)

solubility

H₂O: 50 mg/mL

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

Descrição

General description

Choline chloride is a quaternary ammonium salt and associates with hydrogen bond donors (HBD). It is essential for the vital physiological functions and is used as a nutritional additive. Choline is a source of methyl groups for methyl-transfer reactions.

Substrato de colina acetiltransferase

Application

Choline chloride has been used:

• as a component of choline acetyltransferase (ChAT) buffer and for choline uptake in cultured human neuroblastoma (SK-N-SH) cells
• for choline standard curve generation for quantifying phospholipase D (PLD) activity
• as a component of slice solution for the dissection of entorhinal-hippocampal brain slices