Skip to Content
Merck

475898

MOPS

≥99% (titration), solid, Ultrol® Grade

Synonym(s):

MOPS, Free Acid, ULTROL® Grade, 3-(N-Morpholino)propanesulfonic Acid

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C7H15NO4S
CAS Number:
1132-61-2
Molecular Weight:
209.26
UNSPSC Code:
12352106
NACRES:
NA.25
MDL number:
MFCD00006183

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

MOPS, ULTROL® Grade, ≥99% (titration), zwitterionic buffer useful in pH range 6.5-7.9

SMILES string

[S](=O)(=O)([O-])CCC[N+H]1CCOCC1

InChI

1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)

InChI key

DVLFYONBTKHTER-UHFFFAOYSA-N

description

Merck USA index - 14, 6265

assay

≥99% (titration)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

pKa (20 °C)

7.2

solubility

water: 1 M

cation traces

heavy metals: ≤2 ppm

shipped in

ambient

storage temp.

15-25°C

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

General description

A zwitterionic buffer useful in the pH range of 6.5-7.9. Has a pKa of 7.20 at 25°C.
Absorbance (1.0 M, H2O, 260 nm):≤0.05.
One of the zwitterionic buffers active in the pH range of 6.5 to 8.0 (absorbance: ≤0.05 at 260 nm, 1.0 M, H2O). Has a pK,sub>a of 7.05-7.40 at 20°C.

Other Notes

Spence, J.T., et al. 1988. Biochem. J. 250, 921.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

475898-5KG: + 475898-500GM: + 475898-1UNKG: + 970805-5KG: + 475898-100GM: + US2475898-500GM-B: + 475898-0KG: + US2475898-100GM: + 970805-KG: + 475898-10KG: + 475898-KG: + 475898-1KG:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Related Content

Global Trade Item Number

SKUGTIN
475898-1KGCN07790788050504
475898-500GMCN07790788050511
475898-100GMCN04055977202984

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service