ʻaoʻao_banner

huahana

Boc-L-Histidine(Tosyl)(CAS# 35899-43-5)

Waiwai Kemika:

ʻĀpana Molekala C18H23N3O6S
Molar Mass 409.46
ʻO ka mānoanoa 1.19
Lae hehee ~125°C (Dek.)
Ka nana aku He aniani melemele alohilohi
kala kala Keokeo a Aneane keokeo
BRN 769957
pKa 3.50±0.10(Wanamua)
Kūlana Waihona -20°C
Hōʻike Hōʻike 1.594
MDL MFCD00065967

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 29350090

 

Hoʻolauna

N(alpha)-boc-N(im)-tosyl-L-histidine(N(alpha)-boc-N(im)-tosyl-L-histidine) he hui. Eia kekahi mau ʻike e pili ana i kona ʻano, hoʻohana, hana a me ka palekana.

 

ʻAno:

-Ke ʻano: Paʻa keʻokeʻo keʻokeʻo

-Poloke mole: C25H30N4O6S

-Molecular kaumaha: 514.60g/mol

-Ka helu hehee: 158-161 degere Celsius

-Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā waiʻona, nā ketones a me kekahi mau mea hoʻoheheʻe organik

 

E hoʻohana:

- Hiki ke hoʻohana ʻia ʻo N(alpha)-boc-N(im)-tosyl-L-histidine ma ke ʻano he hui pale no ka pale ʻana i ka hui hana histidine i ka wā o ka peptide synthesis.

-I ka peptide chemistry, hiki ke hoʻohana ʻia ma ke ʻano he precursor compound no ka synthesis o nā polypeptides biologically active.

 

Kaʻina hoʻomākaukau:

ʻO ka hoʻomākaukau ʻana o N(alpha)-boc-N(im)-tosyl-L-histidine he mea paʻakikī a koi ʻia kahi ʻano o nā ʻanuʻu kemika. ʻO kahi ʻano hoʻomākaukau maʻamau ka hana ʻana i ka tert-butyl chloroformate me ka L-histidine imidazole ester, a laila hana me ka methylbenzenesulfonyl chloride no ka loaʻa ʻana o ka huahana i manaʻo ʻia.

 

ʻIke palekana:

- N(alpha)-boc-N(im)-tosyl-L-histidine hiki ke hoʻonāukiuki a hoʻonanea i ke kanaka.

-I ka wā o ka mālama ʻana a me ka mālama ʻana, ʻōlelo ʻia e lawe i nā hana palekana pilikino kūpono, e like me ke komo ʻana i nā mīkina lima, nā maka aniani a me nā lole pale.

-E hōʻalo i ka hoʻopili ʻana me ka ʻili, nā maka a me nā ʻāpana hanu, a mālama i kahi kaiapuni keʻena hau.

-I ka hoʻohana ʻana a me ka hoʻokuʻu ʻana i kēia pūhui, pono e hahai ʻia nā kaʻina hana palekana a me nā lula.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou