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D-2-Amino-4-methylpentanoic acid (CAS# 328-38-1) Sawirka
  • D-2-Amino-4-methylpentanoic acid (CAS# 328-38-1) 1

D-2-Amino-4-methylpentanoic acid (CAS# 328-38-1)

Hantida Kiimikada:

Qaanuunka molecular C6H13NO2
Molar Mass 131.17
Cufnaanta 1.2930 (qiyaas)
Meesha dhalaalaysa >300°C ( shid)
Boling Point 225.8± 23.0 °C (La saadaaliyay)
Wareeg gaar ah (α) -15.45º (c=4, 6N HCl)
Barta Fiishka 90.3°C
Biyuhu milmayn 24 g/L (25ºC)
Solubility Aashitada Aqueous (Sparingly), Biyo (wax yar)
Uumiga Uumiga 0.0309mmHg at 25°C
Muuqashada crystal cad
Midabka Caddaan
BRN 1721721
pKa 2.55± 0.21 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, jawi aan fiicneyn, heerkulka qolka
Tusmada Dib-u-celinta -15 ° (C=4, 6mol/LH
MDL MFCD00063088
Tilmaamaha Jirka iyo Kiimikada Budada crystalline ee qolofka cad ama crystalline; Ku milmay biyaha iyo acetic acid, wax yar oo ku milma ethanol, aan lagu milmin ether; pI5.98, kuleyl ilaa 145-147 ℃ si ay u bilaabaan sublimation, barta burburku waa 293-295 ℃; Cufnaanta qaraabada ah ee 1.293, wareeg gaar ah [α]20D-10.34 °(0.5-2.0 mg/ml,H2O), [α]20D-15.6 °(0.5-2.0 mg/ml,5 mol/L HCl),LD50 (jiir). , intraperitoneal) 642 mg/kg.
Barashada in vitro Shaashadda musharraxa dareemayaasha dareemayaasha, D-leucine waxay ku guul darreysatay inay u tartanto isku-xirnaanta cognate ligands, oo laga yaabo inay soo jeediso bartilmaameed cusub. Xataa qiyaas yar, D-leucine waxay xakamaysay suuxdinta joogtada ah ugu yaraan si waxtar leh sida diazepam laakiin aan lahayn saameyn suuxdineed. Daraasadahani waxay kor u qaadayaan suurtogalnimada in D-leucine laga yaabo inay matasho fasal cusub oo ah wakiilada ka hortagga suuxdinta, iyo in D-leucine laga yaabo inay leedahay shaqo aan hore loo aqoon eukaryotes.

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Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S22 - Ha neefsan boorka.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36 - Xidho dhar ilaalin ku habboon.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
RTECS OH2840000
TSCA Haa
Koodhka HS 29224995

 

Hordhac

Ku milmay biyaha: 24g/l (25°C), wax yar ku milmay alkohol, aan lagu milmi karin ether.

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