L-Hydroxyproline CAS 51-35-4

CAS:51-35-4

Cov mis molecular:C5H9NO3

Qhov Hnyav Molecular:131.13

EINECS:200-091-9

Cov lus txhais:H-HYP-OH; H-HYP-OH (TRANS); HL-HYDROXYPROLINE; HL-HYP-OH; H-TRANS-HYP-OH; HYDROXYPROLINE; HYDROXY-L-PROLINE; HYDROXY-L-PROLINE, TRANS-4-

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

L-Hydroxyproline CAS 51-35-4 yog dab tsi?

L-Hydroxyproline yog ib qho dawb flaky crystalline los yog crystalline hmoov. Qhov qab zib tshwj xeeb hauv qhov iab tuaj yeem txhim kho qhov saj thiab zoo ntawm cov dej haus kua txiv hmab txiv ntoo, dej haus txias, thiab lwm yam dej haus. Nws muaj ib qho saj tshwj xeeb thiab tuaj yeem siv ua cov khoom xyaw tsw qab. Melting point 274 ℃ (decomposition). Yooj yim yaj hauv dej (25 ℃, 36.1%), me ntsis soluble hauv ethanol.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	242.42°C (kwv yees li qub)
Qhov Ceev	1.3121 (kwv yees li qub)
Qhov kub yaj	273 °C (kub txo) (lit.)
Kev cuam tshuam ntawm qhov ci ntsa iab	-75.5 ° (C=4, H2O)
Cov xwm txheej cia khoom	Khaws cia rau hauv qab +30 ° C.
pKa	1.82, 9.66 (ntawm 25 ℃)

Daim Ntawv Thov

L-Hydroxyproline feem ntau yog siv rau hauv cov kua txiv hmab txiv ntoo, dej haus txias, dej haus muaj txiaj ntsig, thiab lwm yam; Raws li cov tshuaj biochemical reagent, L-hydroxyproline yog ib qho khoom siv ntuj tsim ntawm cov tsiaj txhu cov qauv protein xws li collagen thiab elastin. Hauv kev lag luam tshuaj, kev siv cov khoom nruab nrab rau kev cog qoob loo sab qab teb yog qhov siab heev.