page_banner

hua

N-Acetyl-L-tyrosine(CAS# 537-55-3)

Āhuatanga matū:

Tātai rāpoi C11H13NO4
Molar Mass 223.23
Kiato 1.2446 (whakatau tata)
Te Whakarewa 149-152°C(marama)
Piro Pouri 364.51°C (whakatau tata)
Hurihuri motuhake(α) 47.5º (c=2, wai)
Tohu Kohiko 275.1°C
Wairewa wai Wairewa ki te wai (25 mg/ml), me te waiwaro.
Wairewa H2O: whakarewa25mg/mL
Kohu Kohu 4.07E-12mmHg i te 25°C
Te ahua Te paura tioata ma
Tae Ma ki Off-White
BRN 2697172
pKa 3.15±0.10(I Matapaetia)
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Te pumau Eu ana. He hotokore ki te kaha o te waiora.
Taurangi Refactive 1.4960 (whakatau tata)
MDL MCD00037190
Āhuatanga ā-tinana, matū hoki Ira Whakarewa: 149-152°C
hurihanga motuhake: 47.5 ° (c = 2, wai)
Whakamahi Mo te ahumahi rongoa

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea R41 – He kino kino ki nga kanohi
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S39 – Mau whakamarumaru kanohi / kanohi.
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 3
FLUKA BRAND F CODES 10
TSCA Ae
Waehere HS 29242995

 

Kupu Whakataki

Ko te N-Acetyl-L-tyrosine he waikawa amino taiao e hangaia ana e te tauhohenga o te tyrosine me te acetylating agents. Ko te N-acetyl-L-tyrosine he paura tioata ma e kore e reka me te hongi. He pai te wairewa, he wairewa ki te wai me te waiwaro.

 

Ka taea te whakarite i te N-acetyl-L-tyrosine ma te tauhohe i te tyrosine me te acetylating agent (hei tauira, acetyl chloride) i raro i nga tikanga kawakore. Kia oti te tauhohenga, ka taea te pure i te hua na roto i nga hikoinga penei i te tioata me te horoi.

 

Mo te haumaru, ko te N-acetyl-L-tyrosine e kiia ana he puhui ahua haumaru, a, i te nuinga o te waa kaore e pa mai nga paanga kino. Ko te whakamahi nui, te whakamahi mo te wa roa, ka raru pea te mamae penei i te mahunga, te puku, me era atu.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou