H-Tle-OH CAS 20859-02-3 L-tert-Leucine Kūlana Kiʻekiʻe
Mea Hana me ka Maʻemaʻe kiʻekiʻe a me ka maikaʻi paʻa
Inoa Kemika: H-Tle-OH;L-tert-Leucine
CAS: 20859-02-3
ʻO ke kūlana kiʻekiʻe, ka hana kālepa
Inoa Kimia | H-Tle-OH |
Nā huaʻōlelo like | L-tert-Leucine;(S)-2-Amino-3,3-dimethylbutyric Acid |
Helu CAS | 20859-02-3 |
Helu CAT | RF-PI314 |
Kūlana Kūʻai | I loko o ka waihona, hana unahi a hiki i 120 Tons/Mahina |
ʻĀpana Molekala | C6H13NO2 |
Kaumaha Molecular | 131.17 |
Lae hehee | ≥300 ℃ (māmā) |
Lae paila | 217.7±23.0 ℃ ma 760 mmHg |
ʻO ka mānoanoa | 1.0±0.1 g/cm3 |
Hiki i ka wai | 125.5 g/L (20 ℃) |
Waihona | E kūʻai ma ka lumi wela |
Brand | Kemika Ruifu |
'ikamu | Nā kikoʻī |
Ka nana aku | Keʻokeʻo a hiki i ka pauda keʻokeʻo |
ʻIkepili | IR;HPLC |
Ka hikiwawe | Hiki i ka wai |
Nalo ma ka maloo | ≤0.50% |
Koena ma ka Ignition | ≤0.50% |
Hoʻololi kikoʻī | -8.0°~ -11.0° (C=3% i ka wai) |
Nā Metala Kaumaha (Pb) | ≤10ppm |
Na mea pili | |
Maʻemaʻe Enantiomeric | D-Ter-Leucine ≤0.50% |
ʻO nā mea haumia ʻē aʻe | ≤0.50% |
Huina paumaele | ≤1.0% |
Maʻemaʻe Chiral | ≥99.0% |
Hoʻāʻo | 98.0%~102.0% (ma ke kumu maloʻo) |
Waihona | E mālama i loko o ka pahu i hoʻopaʻa ʻia, e mālama i kahi maloʻo a maloʻo, mamao mai ka mālamalama ikaika a me ka wela, ke mālama ʻia ma lalo o ke kūlana ma luna, ʻo ka lā i hoʻopaʻa ʻia he 2 mau makahiki mai ka lā i hana ʻia. |
Kūlana hoʻāʻo | Kūlana ʻoihana |
Hoʻohana | ʻAmina Amino;Lapaʻau Kūwaena |
Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, pahu pahu pahu, 25kg / pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.
ʻO H-Tle-OH, L-tert-Leucine (CAS 20859-02-3) he ʻakika amino koʻikoʻi e hoʻokumu i ka hapakolu o kā mākou pūmua ʻiʻo.He mea koʻikoʻi ka L-tert-leucine i ka hoʻomohala ʻana i nā kemika chiral pharmaceutically active.Hiki ke hoʻohana ʻia no ka hana ʻana i nā ligands kumu Chiral tridentate Schiff.He ʻakika amino nonproteogen chiral.Ma muli o ke kiʻekiʻe o ka steric hindrance o ka pūʻulu tert-butyl, hiki ke hoʻohana ʻia nā derivatives o tert-leucine ma ke ʻano he kumu hoʻohālike e hoʻoulu ai i ka asymmetry i ka synthesis asymmetric.Ma muli o ke kaulahao tert-butyl nui a me kona hydrophobicity, hiki iā ia ke hoʻomalu i ka conformation molecular i ka synthesis o polypeptides, a hoʻonui i ka hydrophobicity o polypeptides a me ka paʻa o ka degradation enzymatic.Hoʻokumu kā mākou hui i ka L-tert-leucine ma ke kaʻina enzymatic, ʻoluʻolu ke ʻano o ka hopena, ʻaʻole maʻalahi e hoʻohaumia i ke kaiapuni.Hiki ke hoʻohana ʻia ma ke ʻano he Nutritional Supplements, Food and Feed Additives;Hiki ke hoʻohana ʻia no nā lāʻau anti-AIDs synthetic (Atazanavir Sulfate) a me nā lāʻau Anti-HCV (Telaprevir) a me nā mea ʻē aʻe.