TAPSO
N-三(羟甲基)甲氨基-2-羟基丙磺酸
CAS 68399-81-5 CTH10081
TAPSO (3-[N-tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid) is a Good's zwitterionic buffer with a pKa of about 7.6 at 25 °C and a useful buffering range of roughly pH 7.0–8.2. It is suitable for cell culture, enzyme assays and biochemical reagent formulations.
Product information
- Chinese name
- N-三(羟甲基)甲氨基-2-羟基丙磺酸
- English name
- TAPSO
- CAS
- 68399-81-5
- Cat. No.
- CTH10081
- Category
- Buffers & Biological Buffer Salts
- Formula
- C7H17NO7S
- Molecular weight
- 259.27
- Appearance
- White crystalline powder
- Solubility
- Freely soluble in water
- Storage
- Room temperature, sealed and dry
Typical reference values; the batch COA / SDS governs.
Pack sizes and catalogue numbers
CTH10081-1KG
Prices on request; lead time confirmed on the quotation.
FAQ
What is the CAS number of TAPSO?
The CAS number of TAPSO (N-三(羟甲基)甲氨基-2-羟基丙磺酸) is 68399-81-5; Catch-Chem catalogue number CTH10081.
What pack sizes and lead times are available for TAPSO?
TAPSO (Cat. No. CTH10081) comes in 1 kg; lead time: 1 week, confirmed on the quotation.
How should TAPSO be stored?
Recommended storage for TAPSO (CTH10081): Room temperature, sealed and dry. The batch COA / SDS governs.
What is TAPSO used for?
TAPSO (CTH10081) is listed under Buffers & Biological Buffer Salts. Typical uses: Biological buffer, Cell culture, IVD formulation. For research or industrial non-medical use only.
Where can I buy TAPSO?
Request a quote for TAPSO from Catch-Chem (Yantai, China): tel +86-192-9602-6528, email Ethan.sheng@catchchem.com, quoting catalogue number CTH10081.
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For research or industrial use only. Not for human or animal diagnosis or treatment, and not for drug or food use. Grade, pack size and lead time follow the supplier batch COA / SDS. Figures on this site are general industry references, not a factory specification.