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chigadzirwa

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

Chemical Property:

Molecular Formula C11H13NO4
Molar Misa 223.23
Density 1.2446 (yakaomarara fungidziro)
Melting Point 149-152°C(lit.)
Boling Point 364.51°C (yakaomarara fungidziro)
Kutenderera kwakananga(α) 47.5 º (c=2, mvura)
Flash Point 275.1°C
Mvura Solubility Soluble mumvura (25 mg/ml), uye ethanol.
Solubility H2O: soluble25mg/mL
Vapor Presure 4.07E-12mmHg pa25°C
Chitarisiko White crystalline powder
Color Kuchena kusvika Kuchena-Kuchena
BRN 2697172
pKa 3.15±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, Room Temperature
Kugadzikana Yakagadzikana. Hazvienderani neakasimba oxidizing agents.
Refractive Index 1.4960 (kufungidzira)
MDL MFCD00037190
Zvenyama uye Chemical Properties Kunyungudika: 149-152°C
kutenderera chaiko: 47.5 ° (c = 2, mvura)
Shandisa Zveindasitiri yemishonga

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes R41 - Njodzi yekukuvara kwakakomba kwemaziso
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S39 - Pfeka dziviriro yeziso / kumeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
FLUKA BRAND F CODES 10
TSCA Ehe
HS Code 29242995

 

Nhanganyaya

N-Acetyl-L-tyrosine yakasikwa amino acid derivative iyo inoumbwa nekuita kwe tyrosine uye acetylating agents. N-acetyl-L-tyrosine ipfumbu chena yecrystalline isinganakidze uye isinganhuhwi. Iyo ine yakanaka solubility uye inonyungudika mumvura uye ethanol.

 

Kugadzirira kweN-acetyl-L-tyrosine kunogona kuwanikwa kuburikidza nekuita tyrosine neacetylating agent (semuenzaniso, acetyl chloride) pasi pemamiriro e-alkaline. Kana mhinduro yapera, chigadzirwa chinogona kucheneswa kuburikidza nematanho akadai sekristalllization uye kugeza.

 

Panyaya yekuchengetedzwa, N-acetyl-L-tyrosine inoonekwa seyakachengetedzeka musanganiswa uye kazhinji haikonzeri mhedzisiro yakaipa. Kushandisa zvakanyanya kana kushandiswa kwenguva refu kunogona kukonzera kumwe kusagadzikana senge musoro, kurwadziwa mudumbu, nezvimwe.


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