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RDD004

Sigma-Aldrich

PIPES

anhydrous, free-flowing, Redi-Dri™, ≥99%

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Synonym(s):
1,4-Piperazinediethanesulfonic acid, Piperazine-1,4-bis(2-ethanesulfonic acid), Piperazine-N,N′-bis(2-ethanesulfonic acid)
Empirical Formula (Hill Notation):
C8H18N2O6S2
CAS Number:
5625-37-6
Molecular Weight:
302.37
Beilstein:
817713
EC Number:
227-057-6
MDL number:
MFCD00006159
UNSPSC Code:
12161700
PubChem Substance ID:
329824217
NACRES:
NA.25

grade

anhydrous

Quality Level

100

product line

Redi-Dri™

Assay

≥99%

form

crystalline powder

quality

free-flowing

loss

≤1.0% loss on drying, 110 degrees Celcius

useful pH range

6.1-7.5

pKa (25 °C)

6.8

mp

>300 °C (lit.)

solubility

1 M NaOH: 20 + 80 mL g, clear, colorless

SMILES string

OS(=O)(=O)CCN1CCN(CC1)CCS(O)(=O)=O

InChI

1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16)

InChI key

IHPYMWDTONKSCO-UHFFFAOYSA-N

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Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Veronique Adoue et al.
Molecular systems biology, 10, 754-754 (2014-10-19)
Most complex disease-associated genetic variants are located in non-coding regions and are therefore thought to be regulatory in nature. Association mapping of differential allelic expression (AE) is a powerful method to identify SNPs with direct cis-regulatory impact (cis-rSNPs). We used
Leticia A Montoya et al.
Analytical chemistry, 86(12), 6032-6039 (2014-05-24)
Sulfhydryl-containing compounds, including thiols and hydrogen sulfide (H2S), play important but differential roles in biological structure and function. One major challenge in separating the biological roles of thiols and H2S is developing tools to effectively separate the reactivity of these
Nicholas Light et al.
Epigenetics, 9(9), 1238-1251 (2014-07-24)
Allele-specific (AS) assessment of chromatin has the potential to elucidate specific cis-regulatory mechanisms, which are predicted to underlie the majority of the known genetic associations to complex disease. However, development of chromatin landscapes at allelic resolution has been challenging since
Qi Miao et al.
Nature communications, 5, 4088-4088 (2014-06-10)
Cell migration is an integral part of re-epithelialization during skin wound healing, a complex process involving molecular controls that are still largely unknown. Here we identify a novel role for Tcf3, an essential transcription factor regulating embryonic and adult skin
Kalina Makowiecki et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(32), 10780-10792 (2014-08-08)
Repetitive transcranial magnetic stimulation (rTMS) is increasingly used as a treatment for neurological and psychiatric disorders. Although the induced field is focused on a target region during rTMS, adjacent areas also receive stimulation at a lower intensity and the contribution
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