163759
PIPES
Synonym(s):
1,4-Piperazinediethanesulfonic acid, Piperazine-1,4-bis(2-ethanesulfonic acid), Piperazine-N,N′-bis(2-ethanesulfonic acid)
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About This Item
Empirical Formula (Hill Notation):
C8H18N2O6S2
CAS Number:
Molecular Weight:
302.37
EC Number:
227-057-6
UNSPSC Code:
12161700
MDL number:
Beilstein/REAXYS Number:
817713
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
SMILES string
OS(=O)(=O)CCN1CCN(CC1)CCS(O)(=O)=O
useful pH range
6.1-7.5
pKa (25 °C)
6.8
mp
>300 °C (lit.)
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K Hartmann et al.
Blood, 89(8), 2863-2870 (1997-04-15)
The factors that control migration of mast cells to sites of inflammation and tissue repair remain largely undefined. Whereas several recent studies have described chemotactic factors that induce migration of murine mast cells, only stem cell factor (SCF) is known
D W MacGlashan et al.
The Journal of clinical investigation, 70(4), 747-751 (1982-10-01)
Although mediator release from mast cells and basophils plays a central role in the pathogenesis of human allergic disease, biochemical studies have been restricted to rat peritoneal mast cells and basophilic leukemia cells because they could be easily purified. We
P S Baur et al.
Journal of microscopy, 109(3), 315-327 (1977-04-01)
PIPES, an organic based buffer, was used in the preparation of a variety of marine and mammalian tissues for electron microscopic study. The ultrastructural results demonstrate that this buffer renders superior ultrastructural details to those obtained with some of the
Rajesh K Sani et al.
Environmental science & technology, 39(7), 2059-2066 (2005-05-06)
In cultures of Desulfovibrio desulfuricans 620 the effects of iron(III) (hydr)oxides (hematite, goethite, and ferrihydrite) on microbial reduction and reoxidation of uranium (U) were evaluated under lactate-limited sulfate-reducing conditions. With lactate present, G20 reduced U(VI) in both 1,4-piperazinediethanesulfonate (PIPES) and
E R Swenson et al.
The American journal of physiology, 250(2 Pt 2), F288-F293 (1986-02-01)
Maximal rates of renal hydrogen ion secretion and bicarbonate reabsorption in the dogfish were stimulated by intravascular infusion of acidic and basic buffers: bicarbonate, phosphate, phenol red, dimethadione (DMO), imidazole, and piperazine-N,N'-bis(2 ethanesulfonic acid) (PIPES). There was no difference in
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