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I-L-Hydroxyproline (CAS# 51-35-4) Isithombe Esifakiwe
  • I-L-Hydroxyproline (CAS# 51-35-4) 1

I-L-Hydroxyproline (CAS# 51-35-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H9NO3
I-Molar Mass 131.13
Ukuminyana 1.3121 (isilinganiso esinzima)
I-Melting Point 273°C (dec.)(lit.)
I-Boling Point 242.42°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -75.5 º (c=5, H2O)
Ukuncibilika kwamanzi 357.8 g/L (20 º C)
Ukuncibilika I-H2O: 50mg/mL
I-Vapor Density 4.5 (vs air)
Ukubukeka Amakristalu noma i-Crystalline Powder
Umbala Emhlophe
Iphunga Ayinaphunga
I-Merck 14,4840
I-BRN 471933
pKa 1.82, 9.66(ku-25℃)
PH 5.5-6.5 (50g/l, H2O, 20℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index -75.5 ° (C=4, H2O)
I-MDL I-MFCD00064320
Izakhiwo Zomzimba Nezamakhemikhali Ikristalu emhlophe emhlophe noma i-crystalline powder. Ukunambitheka okumnandi okuyingqayizivele ekunambithekeni okubabayo kungathuthukisa ikhwalithi yokunambitheka kweziphuzo zejusi yezithelo, iziphuzo ezipholile nokunye okunjalo. Ukunambitheka okukhethekile, kungasetshenziswa njengezinto zokusetshenziswa. Iphuzu Elincibilikayo 274 °c (ukubola). Incibilika emanzini (25 ° C, 36.1%), inyibilika kancane ku-ethanol.
Sebenzisa Isithuthukisi se-flavour; Isithuthukisi somsoco. Ukunambitheka. Ikakhulu isetshenziselwa ijusi yezithelo, iziphuzo ezipholile, iziphuzo ezinomsoco, njll.; Isetshenziswa njenge-reagent ye-Biochemical

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S27 – Khumula ngokushesha zonke izingubo ezingcolile.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-RTECS TW3586500
I-TSCA Yebo
Ikhodi ye-HS 29339990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-L-hydroxyproline (L-Hydroxyproline) iyi-amino acid engeyona iphrotheni eyakhiwe yi-hydroxylation ngemva kokuguqulwa kwe-proline. Kuyingxenye yemvelo yamaprotheni esakhiwo sezilwane (njenge-collagen ne-elastin). I-L-Hydroxyproline ingenye ye-isomers ye-hydroxyproline (Hyp) futhi iyiyunithi yesakhiwo se-chiral ewusizo ekukhiqizeni izidakamizwa eziningi.

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