(R)-(+)-1,2-Dithiolane-3-pentanoic acid CAS 1200-22-2

CAS:1200-22-1200 Nws

Molecular Formula:C8H14O2S2

Molecular Luj:206.33 Nws

EINECS:638-752-2

Synonyms:5-[(3R)-1,2-dithiolan-3-yl] pentanoic acid; 5-[(3R)-dithiolan-3-yl] pentanoic acid; 5-[(3R)-dithiolan-3-yl]valeric acid; (R)-(+)-1,2- Dithiola; (R)-5-(1,2-Dithiolan-3-yl) pentanoic acid; (R)-Thioctic Acid (R)-1,2-Dithiolane-3-valeric Acid; D-lipoic acid; (R)-(+)-1,2-Dithiolane-3-pentanoic acid 97%; (R)-LIPOIC ACID acid

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Dab tsi yog (R)-(+)-1,2-Dithiolane-3-pentanoic acid CAS 1200-22-2?

(R) - (+) -1,2-Dithiolane-3-pentanoic acid yog cov tshuaj daj crystalline. Lipoic acid yog cov khoom ntuj tsim nrog kev ua haujlwm lom neeg. Xyoo 1951, Raed et al. qhia txog kev rho tawm ntawm crystalline cofactor ntawm kev loj hlob txhawb nqa enzyme los ntawm kev kho lub siab tsis zoo ntawm cov ntaub so ntswg residue. Vim nws cov lipid solubility siab thiab acidity (pka = 4.7), cov tshuaj no tau hu ua lipoic acid.

Specification

Yam khoom	Specification
Boiling point	185-195 ° C (Nias: 0.5 Torr)
Qhov ntom	1.218 ± 0.06 g / cm3 (Tshaj tawm)
Melting point	48-52 ° C (lit.)
flash point	> 230 ° F
tiv taus	114 ° (C = 1, EtOH)
Cia tej yam kev mob	-20 ° C

Daim ntawv thov

(R) - (+) -1,2-Dithiolane-3-pentanoic acid yog ib qho tshuaj tiv thaiv kab mob endogenous uas tuaj yeem tshem tawm cov dawb radicals ntawm lub cev, txhawb cov synthesis ntawm vitamin C los ntawm qabzib, thiab txhawb cov synthesis ntawm glutathione. Nws tuaj yeem tshem tawm melanin zoo thiab pab coenzymes hauv lub cev metabolism uas muaj txiaj ntsig zoo rau lub cev tiv thaiv kab mob.