Cholamine chloride hydrochloride

{{chembox | Name = Cholamine chloride hydrochloride | ImageFile = Cholamine Chloride HCl Structure.svg | ImageName = Chemical structure of cholamine chloride hydrochloride | IUPACName = 2-aminoethyl(trimethyl)azanium;chloride;hydrochloride<ref>{{cite web| title=Cholamine chloride hydrochloride| website=PharmaCompass| date=12 Jul 2007| url=https://www.pharmacompass.com/chemistry-chemical-name/cholamine-chloride-hydrochloride}}</ref> | OtherNames = Cholamine chloride hydrochloride, Trimethylammoniumchloridehydrochloride |Section1={{Chembox Identifiers | CASNo = 3399-67-5 | CASNo_Ref = {{cascite|correct|CAS}} | PubChem = 16211104 | ChemSpiderID = 11606383 | ChEMBL = | EC_number = 222-266-9 | SMILES = C[N+](C)(C)CCN.Cl.[Cl-] | InChI = 1S/C5H15N2.2ClH/c1-7(2,3)5-4-6;;/h4-6H2,1-3H3;2*1H/q+1;;/p-1 | InChIKey = GJBYCNLSIBQCRF-UHFFFAOYSA-M }} |Section2={{Chembox Properties | C=5|H=16|N=2|Cl=2 }} |Section3={{Chembox Hazards | MainHazards = | GHS_ref=[https://pubchem.ncbi.nlm.nih.gov/compound/16211104#section=Safety-and-Hazards] | GHSPictograms = {{GHS07}} | GHSSignalWord = Warning | HPhrases = {{H-phrases|315|319|335}} | PPhrases={{P-phrases|261|264|271|280|302+352|304+340|305+351+338|312|321|332+313|337+313|362|403+233|405|501}} | AutoignitionPt = }}

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'''Cholamine chloride hydrochloride''' is one of Good's buffers with a pH in the physiological range. Its pKa at 20°C is 7.10, making it useful in cell culture work.<ref>{{cite web| title=Good's buffers| website=Protocols Online| date=11 Apr 2010| url=http://www.protocolsonline.com/recipes/goods-buffers/}}</ref> Its ΔpKa/°C is -0.027 and it has a solubility in water at 0°C of 4.2M.

==References== {{reflist}}

Category:Buffer solutions Category:Quaternary ammonium compounds Category:Amines Category:Hydrochlorides