Molekula

DIPSO Ultrapure

SKU 34218155 CAS 68399-80-4 C7H17NO6S MW 243.28 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

DIPSO Ultrapure is a high-purity form of 3-[N,N-bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid (DIPSO), a zwitterionic buffer widely used in molecular biology for maintaining pH stability in protein assays, DNA/RNA work, and cell culture media. With a pKa of about 7.5 at 25 °C, it offers a useful buffering range of about pH 7.0–8.2 and minimal interference in biochemical reactions. CAS 68399-80-4, molecular formula C7H17NO6S, molecular weight 243.28 g/mol. Stored at ambient conditions with no signal word required. Molekula supplies DIPSO Ultrapure from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 34218155
CAS Number: 68399-80-4
IUPAC Name: 3-[bis(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonic acid
EC Number: 269-992-2
Molecular Formula: C7H17NO6S
Molecular Weight: 243.28
Exact Mass: 243.0777
SMILES: C(CO)N(CCO)CC(CS(=O)(=O)O)O
InChIKey: XCBLFURAFHFFJF-UHFFFAOYSA-N
InChI: InChI=1S/C7H17NO6S/c9-3-1-8(2-4-10)5-7(11)6-15(12,13)14/h7,9-11H,1-6H2,(H,12,13,14)
PubChem CID: 100210

Synonyms

1-Propanesulfonic acid, 3-[bis(2-hydroxyethyl)amino]-2-hydroxy-
3-(Bis(2-hydroxyethyl)amino)-2-hydroxypropane-1-sulfonic acid
3-(Bis(2-hydroxyethyl)amino)-2-hydroxypropanesulphonic acid
3-(N-Bis(hydroxyethyl)amino)-2-hydroxypropanesulfonic acid
3-[bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid
3-[bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid
3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid
3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic Acid
DIPSO
N,N-Bis(2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid

Frequently asked questions

What is DIPSO Ultrapure used for?

DIPSO Ultrapure (3-[N,N-bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid) is a zwitterionic Good's buffering agent. It is used to maintain pH in biochemical and biological research within its useful buffering range of about pH 7.0–8.2 (pKa about 7.5 at 25 °C).

What is the chemical formula and molecular weight of DIPSO Ultrapure?

The chemical formula is C7H17NO6S and the molecular weight is 243.28 g/mol.

How should DIPSO Ultrapure be stored?

Store at ambient temperature in a tightly sealed container, away from moisture and strong oxidizing agents.

What grade of DIPSO Ultrapure does Molekula supply?

Molekula supplies Ultrapure grade DIPSO, suitable for high-sensitivity biochemical and molecular biology applications.

Can Molekula supply DIPSO Ultrapure in bulk?

Yes, Molekula can supply DIPSO Ultrapure in bulk quantities—please contact us for pricing and availability.

What documentation comes with an order of DIPSO Ultrapure?

Each order includes a Certificate of Analysis (CoA) detailing purity, batch-specific data, and compliance with ultrapure standards.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.