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

Hantida Kiimikada:

Qaanuunka molecular C11H13NO4
Molar Mass 223.23
Cufnaanta 1.2446 (Qiyaas adag)
Meesha dhalaalaysa 149-152°C( shid)
Boling Point 364.51°C (qiyaasta qallafsan)
Wareeg gaar ah (α) 47.5º (c=2, biyo)
Barta Fiishka 275.1°C
Biyuhu milmayn Biyo ku milmay (25 mg/ml), iyo ethanol.
Solubility H2O: milma25mg/ml
Uumiga Uumiga 4.07E-12mmHg at 25°C
Muuqashada Budada crystalline cad
Midabka Cadaan ilaa cad-cad
BRN 2697172
pKa 3.15±0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Xasilooni Deggan Aan ku habboonayn walxaha oksaydhaynta ee xooggan.
Tusmada Dib-u-celinta 1.4960 (qiyaas)
MDL MFCD00037190
Tilmaamaha Jirka iyo Kiimikada Meesha dhalaalaysa: 149-152°C
wareeg gaar ah: 47.5 ° (c = 2, biyo)
Isticmaal Waayo, warshadaha dawooyinka

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Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta R41 - Khatarta dhaawaca daran ee indhaha
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S39 - Xidho ilaalinta indhaha / wajiga.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 3
FLUKA BRAND F CODES 10
TSCA Haa
Koodhka HS 29242995

 

Hordhac

N-Acetyl-L-tyrosine waa soosaar amino acid dabiici ah kaas oo lagu sameeyay falcelinta tyrosine iyo wakiilada acetylating. N-acetyl-L-tyrosine waa budo crystalline cad oo aan dhadhamin iyo ur lahayn. Waxay leedahay milmayn wanaagsan waxayna ku milmaysaa biyaha iyo ethanol.

 

Diyaarinta N-acetyl-L-tyrosine waxaa lagu heli karaa ka falcelinta tyrosine leh wakiilka acetylating (tusaale, acetyl chloride) ee xaaladaha alkaline. Marka falcelinta la dhammeeyo, badeecada waxaa lagu sifeyn karaa tillaabooyin sida crystallization iyo dhaqid.

 

Marka la eego badbaadada, N-acetyl-L-tyrosine waxaa loo arkaa xarun ammaan ah oo guud ahaan ma keento waxyeelo halis ah. Isticmaalka xad dhaafka ah ama isticmaalka muddada dheer waxay keeni kartaa xoogaa raaxo darro ah sida madax-xanuun, calool xanuun, iwm.


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