L-tert-Leucinol CAS 112245-13-3 Maʻemaʻe >99.0% (HPLC) Hale Hana
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o L-tert-Leucinol (CAS: 112245-13-3) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi pūʻulu o nā waiʻona amino.Hiki iā mākou ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui i loaʻa.Kūʻai iā L-tert-Leucinol,Please contact: alvin@ruifuchem.com
| Inoa Kimia | L-tert-Leucinol |
| Nā huaʻōlelo like | (S)-tert-Leucinol;H-tert-Leucinol;(S)-2-Amino-3,3-Dimethylbutanol;(S)-2-Amino-3,3-Dimethyl-1-Butanol;(S)-2-Amino-3,3-Dimethylbutan-1-ol |
| Kūlana Kūʻai | Ma ka waihona, hiki ke hana i nā tona i kēlā me kēia mahina |
| Helu CAS | 112245-13-3 |
| ʻĀpana Molekala | C6H15NO |
| Kaumaha Molekala | 117.19 g/mol |
| Lae hehee | 30.0~34.0 ℃(māmā) |
| Lae paila | 114.0~116.0 ℃(10 mmHg) |
| ʻO ka mānoanoa | 0.9 g/mL ma 25 ℃ (māmā) |
| Pilikino | Paʻi Lewa |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i ka Methanol |
| Waihona Temp. | Wahi Puanu a maloo |
| COA & MSDS | Loaʻa |
| Māhele | Nā Waiʻona Amino |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Paʻa keʻokeʻo a i ʻole wai kala ʻole | Hoʻokō |
| Ka Po'ai Pono [α]20/D | +35.0° a i +40.0° (C=1.5, EtOH) | +37.23° |
| Lae hehee | 30.0~34.0 ℃ | 32.0~33.2 ℃ |
| Maʻemaʻe / Kaʻina Hanana | >99.0% (HPLC) | 99.45% |
| Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| NMR Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī | |
Pūʻolo:ʻO ka'ōmole, 25kg / Drum, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk 36/37/38 - He mea hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
WGK Kelemānia 3
FLUKA BRAND F CODES 10-23
HS Code 2922199090
L-tert-Leucinol (CAS: 112245-13-3), hiki ke hoʻohana ʻia i ka peptide synthesis, ʻano pane: solution phase peptide synthesis.Hiki ke hoʻohana ʻia ma ke ʻano he organik synthesis intermediate, pharmaceutical intermediate, biochemical reagent a chemical reagent.Hoʻohana ʻia ka amino acid i nā ʻano like ʻole asymmetric.
Hiki ke loaʻa iā L-tert-Leucinol ma ka hōʻemi ʻana i nā hui carboxyl mai L-tert-leucine.Hiki ke koho i ka mea ho'ēmi mai ka sodium borohydride a me ka lithium tetrahydroaluminum.
Hoʻomākaukau e hoʻohui (83.04g,4eq) sodium borohydride, 2L tetrahydrofuran maloʻo, L-tert-Leucine 120g i loko o kahi pahu 5L ʻekolu waha.Ma lalo o ka pale ʻana o nā baluna nitrogen, 760mL o 4 hydrofuran solution o iodine (231g,1eq) e hoʻokuʻu mālie ʻia i loko o kahi ʻauʻau hau ma 0 ℃ no ka hoʻokō piha ʻana.Ma hope o ka hoʻokuʻu ʻana a me ka hoʻoulu ʻana a hiki i ka hoʻokuʻu ʻole ʻana o ke kinoea, a laila wela a reflux no 18 mau hola, hoʻomaha a hiki i ka lumi wela, a hoʻokuʻu mālie i 300ml o ka methanol e hoʻomaʻamaʻa i ka hui ʻana.E hoʻoulu i 30min e wehe i ka paʻi keʻokeʻo mai ka mea hoʻoheheʻe, a laila e hoʻoheheʻe iā ia i 800mL 20% KOH.I ka hoʻonā.Ua hoʻonāukiʻia ka hopena wela o ka lumi no 4h, a unuhiʻia me 1.5L dichloromethane 3 manawa i kēlā me kēia manawa, ua hui pūʻia ka māhele'ōpona, holoiʻia me ka wai paʻakai paʻakai, hoʻomaloʻoʻia me ka sodium sulfate anhydrous a hoʻopaʻaʻia e ka milo evaporation no ka loaʻaʻana o ke keʻokeʻo semi-solid 97g hua. 90%.
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