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N-Acetyl-DL-tryptophan(CAS# 87-32-1)

Waiwai Kemika:

ʻĀpana Molekala C13H14N2O3
Molar Mass 246.26
ʻO ka mānoanoa 1.1855 (manaʻo koʻikoʻi)
Lae hehee 204-206 °C (Dek.) (kumu)
Lae Boling 389.26°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) -0.5~+0.5°(20℃/D)(c=2,C2H5OH)
Lae Flash 308.6°C
Hiki i ka wai OLE I KA WAI anu
Ka hoʻoheheʻe ʻAʻole hiki ke hoʻonā i ka wai anuanu.
Puʻupuʻu mahu 1.32E-14mmHg ma 25°C
Ka nana aku Pauda keʻokeʻo
kala kala Keʻokeʻo i ka melemele māmā
BRN 89478
pKa 3.65±0.10(Wanamua)
Kūlana Waihona 2-8°C
Paʻa Paʻa. ʻAʻole kūpono me nā mea oxidizing ikaika.
Hōʻike Hōʻike 1.6450 (manaʻo)
MDL MFCD00005644

Huahana Huahana

Huahana Huahana

Ka wehewehe palekana 24/25 - E pale i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 3
TSCA ʻAe
HS Code 29339990
Nānā Hazard Noho anu

 

Hoʻolauna

ʻO N-acetyl-DL-tryptophan kahi mea hoʻoheheʻe amino acid.

 

ʻAno maikaʻi:

ʻO N-acetyl-DL-tryptophan kahi pauka crystalline keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai a me ka waiʻona. Hōʻike ia i ka piko absorption nui loa ma ka pH 2-3 a loaʻa iā ia ka mana hoʻoheheʻe UV ikaika.

 

E hoʻohana:

 

Hanana:

Loaʻa ʻia ke ʻano hoʻomākaukau o N-acetyl-DL-tryptophan ma ka hana ʻana i ka DL-tryptophan me ka acetic anhydride. No nā ʻanuʻu hoʻomākaukau kikoʻī, e ʻoluʻolu e nānā i nā ʻano hoʻokolohua organik synthesis kūpono.

 

ʻIke palekana:

He palekana ka N-acetyl-DL-tryptophan ma lalo o nā kūlana maʻamau. E pale i ka inhalation a i ʻole ka pili ʻana me ka ʻili a me nā maka, e pale i ka ʻai ʻana. E ʻoluʻolu e hoʻokomo i nā mīkina lima pale, nā aniani a me ka mask i ka wā e hoʻohana ai e hōʻoia i ka maikaʻi o ka ea.


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