ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Research Reagent/N-(tris(hydroxymethyl)methyl)-3-amino-2-hydroxypropanesulfonic acid
C7H17NO7S
259.28 g/mol
Research ReagentWarning

TAPSO

CAS68399-81-5EC269-993-8
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound

TAPSO is a chemical compound used as a biological buffer in laboratory research. It has a pKa of 7.

Preparation of buffer solutionsBiological research

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 68399-81-5

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ApplicationSame Use

3-(N-morpholino)propanesulfonic acid

CAS1132-61-2

research compound

ApplicationSame Use

3-(cyclohexylamino)propanesulfonic acid

CAS1135-40-6

research compound

ApplicationSame Use

N-tris((hydroxymethyl)methyl)-3-aminopropanesulfonic acid

CAS29915-38-6

research compound

ApplicationSame Use

2-(N-morpholino)ethanesulfonic acid

CAS4432-31-9

research compound

ReferenceSame Category

Di-tert-butyl(oxo)phosphanium

CAS684-19-5

research compound

ReferenceSame Category

N-nitroso-N-methylurea

CAS684-93-5

research compound

ReferenceSame Category

3-Cyanomethylbenzoic acid methyl ester

CAS68432-92-8

research compound

ReferenceSame Category

(2Z)-2,3-Difluoro-2-butenedioic acid

CAS685-64-3

research compound

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid

InChIKey

RZQXOGQSPBYUKH-UHFFFAOYSA-N

SMILES

C(C(CS(=O)(=O)O)O)NC(CO)(CO)CO

Synonyms (15)
  • TAPSO
  • TAPSO Free Acid