CAS: 7365-44-8|TES, Free Acid
Cov mis mos molecular: C6H15NO6S
Molecular Luj: 229.25g / mol
Purity: 97 feem pua
Pob: 5g / 10g / 25g / 50g / bulk pob
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Khoom Taw qhia
Daim ntawv thov
TES, Dawb Acid(CAS:7365-44-8) yog ib qho piv txwv zoo rau Tris tsis. Nws yog ib qho ntawm cov ethanesulfonic acid series ntawm lom buffers tsim los ntawm Good et al. Cov txheej txheem tsis zoo: nruab nrab pKa, dej solubility siab tshaj plaws thiab qhov tsawg kawg nkaus solubility hauv tag nrho lwm cov kuab tshuaj, cov tshuaj ntsev tsawg, kev hloov pauv tsawg kawg hauv pKa nrog qhov kub thiab txias, tshuaj lom neeg thiab enzymatically ruaj khov, kev nqus tsawg tsawg hauv qhov pom lossis UV spectral ntau, thiab yooj yim synthesized. TES tej zaum muaj nyob rau hauv kev daws raws li ib tug zwitterion. Vim tias pKa yog 7.4 (physiological pH) qhov tsis muaj peev xwm rau ntau yam kev siv roj ntsha. Ib qho tsis siv TES dawb acid tuaj yeem npaj tau los ntawm titrating cov kua qaub dawb (sc-206102) nrog sodium hydroxide mus rau qhov xav tau pH, siv li ntawm ib nrab-sib npaug ntawm NaOH. Xwb, kev daws teeb meem ntawm equimolar TES dawb acid thiab TES sodium (sc-264384) tuaj yeem sib xyaw kom tau txais qhov tsis muaj pH xav tau.
Specification
|
Yam khoom |
SPECIFICATION |
|
IUPAC npe |
{{0}[[1,3-dihydroxy-2-}(hydroxymethyl)propan-2-yl]amino]ethanesulfonic acid |
|
MDL Nr |
PAB 00007532 |
|
Boiling Point |
446.62 ° C (Tshaj tawm) |
|
Melting Point |
226-228 degree C (lit.) |
|
Qhov ntom |
1.55 g / cm33(Xav tau) |
|
PSA |
135.47 |
|
LogP |
-2.62 |
|
Solubility |
Soluble hauv dej (500 mg / ml) |
|
Refractive Index |
1.57 (Tshaj tawm) |
|
Kev cia khoom |
Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
|
InChI |
InChI=1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,{ {12}}H2,(H,11,12,13) |
|
InChIKey |
JOCABASBOOFNAJA-UHFFFAOYSA-N |
Cim npe nrov: cas:7365-44-8|tes, dawb acid, nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
