C6H15NO5S
213.25 g/mol
Research ReagentWarning
Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-
CAS10191-18-1EC233-465-5
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
This compound is a sulfonic acid derivative with amine and alcohol functional groups, commonly used as a buffer in biochemical and physiological research. It helps maintain stable pH conditions in laboratory experiments, particularly within the physiological pH range.
Buffer for physiological pH range in biochemical assayspH stabilization in cell culture mediaLaboratory reagent for research applications
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Referencestereoisomer of
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt
CAS66992-27-6
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]- (CAS 10191-18-1) is 2922.19.
HS code (international, 6-digit)
2922.19
EU CN code (8-digit)
2922 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid
InChIKey
AJTVSSFTXWNIRG-UHFFFAOYSA-N
SMILES
C(CO)N(CCO)CCS(=O)(=O)O
Synonyms (26)
- BES
- BES (buffering agent)
- BES, >=99.0% (titration)
- BES, Free Acid
- BES, Vetec(TM) reagent grade
- HTS CODE 2922.19.9590
Sourcing Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-?
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