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About This Item

Empirical Formula (Hill Notation):
C10H22N2O6S2
CAS Number:
5625-56-9
Molecular Weight:
330.42
MDL number:
MFCD00274122
UNSPSC Code:
12161703
NACRES:
NA.28
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Quality Level

100

Assay

≥97% dry basis (titration)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

pKa (20 °C)

7.96

solubility

water: 1%
0.25 M NaOH: 5%

storage temp.

2-8°C

SMILES string

[S](=O)(=O)(O)CCCN1CCN(CC1)CCC[S](=O)(=O)O

InChI

1S/C10H22N2O6S2/c13-19(14,15)9-1-3-11-5-7-12(8-6-11)4-2-10-20(16,17)18/h1-10H2,(H,13,14,15)(H,16,17,18)

InChI key

PDLPTSJWDUCMKS-UHFFFAOYSA-N

General description

A non-metal complexing, zwitterionic buffer with mixed-mode dissociation constants of pKa1 = 3.73 and pKa2 = 7.96 (aqueous solution, 25°C, ionic strength = 100 mM). PIPPS has no interference at wavelengths longer than 240 nm.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Yu, Q., et al. 1997. Anal. Biochem. 253, 50.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

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