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BOC-D-Valine(CAS# 22838-58-0)

Waiwai Kemika:

ʻĀpana Molekala C10H19NO4
Molar Mass 217.26
ʻO ka mānoanoa 1.1518 (manaʻo koʻikoʻi)
Lae hehee 164-165 °C
Lae Boling 357.82°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) 6.25 º (c=1, ʻakika acetic)
Lae Flash 160.5°C
Ka hoʻoheheʻe DMSO, Methanol
Puʻupuʻu mahu 1.42E-05mmHg ma 25°C
Ka nana aku Keʻokeʻo keʻokeʻo-like kristal
kala kala Keʻokeʻo
BRN 2050408
pKa 4.01±0.10(Wānana ʻia)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Hōʻike Hōʻike 6 ° (C=1, AcOH)
MDL MFCD00038282

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
HS Code 29241990

 

Hoʻolauna

ʻO N-Boc-D-valine(N-Boc-D-valine) he mea kemika i loaʻa nā waiwai penei:

 

1. Nānā: maʻamau keʻokeʻo crystalline pauka.

2. Solubility: hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe organik, e like me ka etera, ka waiʻona a me nā hydrocarbons chlorinated. Haʻahaʻa solubility i ka wai.

3. Nā waiwai kemika: he hui pale o nā amino acids, BOC Group a me D-valine ma o ka hopena esterification. Hiki ke hoʻoneʻe ʻia ka hui BOC ma lalo o kekahi mau kūlana e nā reagents e like me hydrofluoric acid (HF) a i ʻole trifluoroacetic acid (TFA).

 

ʻO nā hoʻohana nui o N-Boc-D-valine penei:

 

1. Synthetic chemistry: ma ke ʻano he kikowaena no ka hoʻohui ʻana o nā polypeptides a me nā protein, hoʻokomo ʻia nā koena D-valine i loko o ke kaulahao amino acid polymeric.

2. Ka noiʻi lāʻau lapaʻau: hoʻohana ʻia i ka synthesis organik a me ka noiʻi biochemical i ka ʻike ʻana a me ka hoʻomohala ʻana.

3. Nānā Kemika: Hiki ke hoʻohana ʻia ma ke ʻano he mea maʻamau e nānā a ʻike i ka ʻike a me nā waiwai o D-valine.

 

ʻO ke ʻano o ka hoʻomākaukau ʻana i ka N-Boc-D-valine ma ka hana ʻana i ka D-valine me ka waikawa BOC (Boc-OH) ma lalo o nā kūlana alkaline. E hoʻoponopono ʻia nā kūlana hoʻohālikelike kikoʻī e like me nā koi hoʻokolohua.

 

No ka ʻike palekana, ʻo N-Boc-D-valine kahi mea kemika e pono e mālama ʻia a mālama pono. Pono e ʻalo ʻia ka pili pono ʻana me nā maka, ka ʻili a me ka ʻōpū hanu. Pono e hāʻawi ʻia nā lako pale pilikino kūpono, e like me nā mīkina lima lab a me nā maka aniani, ke hoʻohana ʻia. I ka wā o ka mālama ʻana a me ka mālama ʻana, pono e hahai ʻia nā kaʻina hana palekana kūpono a mālama ʻia i loko o kahi pahu i hoʻopaʻa ʻia. E ʻimi koke i ke kōkua lapaʻau inā hoʻopā ʻia a ʻai hewa ʻole.


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