HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

1-Piperazinepropanesulfonic acid, beta-hydroxy-4-(2-hydroxyethyl)-

HCID 100205
New noteNew reactionRequest quotes
Print preview
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
68399-78-0
Standard SMILES
O=S(=O)(O)CC(O)CN1CCN(CCO)CC1
InChIKey
GIZQLVPDAOBAFN-UHFFFAOYSA-N
Molecular formula
C9H20N2O5S
Average molar mass
268.33 g/mol
Monoisotopic mass
268.10929292

Overview

HEPPSO is a N-(2-hydroxyethyl)piperazine and a N-(sulfoalkyl)piperazine.

Names & identifiers

Preferred name
1-Piperazinepropanesulfonic acid, beta-hydroxy-4-(2-hydroxyethyl)-
IUPAC
2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid
English name
HEPPSO
Molecular formula
C9H20N2O5S
Molecular weight
268.33

Names & synonyms

NSC 3741131-Piperazinepropanesulfonic acid, .beta.-hydroxy-4-(2-hydroxyethyl)-EINECS 269-990-1DTXSID008873531-Piperazinepropanesulfonic acid, beta-hydroxy-4-(2-hydroxyethyl)-RefChem:435794DTXCID70872817HEPPSO68399-78-02-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonic acidN-(Hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid
Show more names
beta-hyHEPPSO 99+%HEPPSO 98+%HEPPSO BufferHEPPSO HydrateHEPPSO ULTRAPUREHEPPSO, FREE ACIDHEPPSO Hydrate, >=99%LABOTEST-BB LT00138033
MFCD000383513-[4-(2-Hydroxyethyl)-1-piperazinyl]-2-hydroxypropanesulfonic Acid2-Hydroxy-3-[4-(2-hydroxyethyl)-1-piperazinyl]propane-1-sulfonic Acidbeta-Hydroxy-4-(2-hydroxyethyl)piperazine-1-propanesulphonic acidNSC3741134-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonic Acid)beta-hydroxy-4-(2-hydroxyethyl)-1-piperazinepropanesulfonic acid4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane sulfonic acid)Free Acid

Properties

Computed structural properties

XLogP
-4.6
Topological polar surface area
110 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
7
Rotatable bonds
6
Heavy atoms
17
Formal charge
0
Complexity
308

Physicochemical properties

Melting point
158 · 158-160°C
Density
1.382 · 1.382±0.06 g/cm3(Predicted)
Water Solubility
almost transparency in Water
pka
1.1 · 1.10±0.50(Predicted)
form
Liquid
color
White to Almost white
InChI
InChI=1S/C9H20N2O5S/c12-6-5-10-1-3-11(4-2-10)7-9(13)8-17(14,15)16/h9,12-13H,1-8H2,(H,14,15,16)
InChIKey
GIZQLVPDAOBAFN-UHFFFAOYSA-N
SMILES
N1(CCN(CCO)CC1)CC(O)CS(=O)(=O)O
CAS DataBase Reference
68399 · 68399-78-0(CAS DataBase Reference)
EPA Substance Registry System
1 · 1-Piperazinepropanesulfonic acid, .beta.-hydroxy-4-(2-hydroxyethyl)- (68399-78-0)
Symbol(GHS)
6 · GHS06
Signal word
Danger
Hazard statements
301 · H301-H315-H319-H335
Precautionary statements

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Danger

H301 (90.5%): Toxic if swallowed [Danger Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information1-Piperazinepropanesulfonic acid, .beta.-hydroxy-4-(2-hydroxyethyl)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesAcute Tox. 3 (90.5%)

Safety data

wgk
3
tsca
TSCA listed
hs_code
29335995
risk_code
25-36/37/38
Signal word
Danger
Symbol(GHS)
GHS06
hazard_code
T,Xi
safety_code
26-36-45-24/25
Hazard statements
H301-H315-H319-H335
Precautionary statements
P280-P301+P310-P362+P364

Chemistry & industry

Uses & manufacturing

General Manufacturing Information1-Piperazinepropanesulfonic acid, .beta.-hydroxy-4-(2-hydroxyethyl)-: INACTIVE
Applications · 2 items

UsesHEPPSO shows no toxicity for crustaceans with which it has been studied and has been deemed suitable for toxicological studies. As an zwitterionic biological buffer, it often used in biological and biochemical research. It could used as an ampholytic separator to create a pH gradient in isoelectric focusing. HEPPSO is able to form radicals and is thus not suitable for redox reactions. It could forms a complex with Cu(II) ions so stability constants and concentrations should be taken into consideration when using this buffer in a solution containing copper ions. Although HEPPSO binds to coppers ions, it is still suitable for use as the bicinchoninic acid (BCA) assay. Diminished protein-induced color development can be accounted for or even eliminated through precipitating protein prior to reaction with bicinchoninic acid.

UsesHEPPSO is a zwitterionic buffer used in GMP-manufacturing of advanced therapy medication products.

Additional notes

DefinitionChEBI: HEPPSO is a N-(2-hydroxyethyl)piperazine and a N-(sulfoalkyl)piperazine.

Related reactions

0 records
New reaction record

No reaction records under the current filter.

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes

Database identifiers

CAS
68399-78-0
PubChem CID
100205
DTXSID
DTXSID00887353
ChEBI
CHEBI:32951
EC Number
269-990-1
Nikkaji
J256.582J
280 · P280-P301+P310-P362+P364
Hazard Codes
T,Xi
Risk Statements
25 · 25-36/37/38
Safety Statements
26 · 26-36-45-24/25
WGK Germany
3 · 3
TSCA
TSCA listed
HS Code
29335995 · 29335995