POPSO Buffer

About POPSO Buffer

POPSO Buffer is a biological buffer carrying the CAS registry number 918131-36-9. With the molecular formula C10H26N2O10S2, it has a molar mass of 398.5 g/mol.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include buffer preparation, cell culture and electrophoresis and chromatography. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	POPSO Buffer
Catalogue No.	VQ-019773
CAS Number	918131-36-9
IUPAC name	2-hydroxy-3-[4-(2-hydroxy-3-sulfopropyl)piperazin-1-yl]propane-1-sulfonic acid;dihydrate
Molecular formula	C₁₀H₂₆N₂O₁₀S₂
Molecular weight	398.5 g/mol
Exact mass	398.1029
InChIKey	PDSOJBZKKTTWHS-UHFFFAOYSA-N
SMILES	C1CN(CCN1CC(CS(=O)(=O)O)O)CC(CS(=O)(=O)O)O.O.O
PubChem CID	18528807

Physical properties
Physical form	Other
H-bond donors / acceptors	6 / 12
TPSA	174 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of POPSO Buffer?

The CAS Registry Number of POPSO Buffer is 918131-36-9. It is also known as 3,3'-(Piperazine-1,4-diyl)bis(2-hydroxypropane-1-sulfonic acid) dihydrate, 3,3'-(Piperazine-1,4-diyl)bis(2-hydroxypropane-1-sulfonicacid)dihydrate, 3,3'-(Piperazine-1,4-diyl)bis(2-hydroxypropane-1-sulfonic acid)--water (1/2).

What is the molecular formula and molecular weight of POPSO Buffer?

POPSO Buffer has the molecular formula C10H26N2O10S2 and a molecular weight of 398.5 g/mol.

Which grade and pack sizes of POPSO Buffer can I order?

We supply POPSO Buffer, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with POPSO Buffer?

Yes. Every lot of POPSO Buffer is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can POPSO Buffer be shipped internationally?

Yes. We export POPSO Buffer worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.