L-tert-Leucinol CAS 112245-13-3 Ịdị ọcha> Ụlọ ọrụ 99.0% (HPLC)

Nkọwa dị mkpirikpi:

Aha Chemical: L-tert-Leucinol

Ụdị okwu: (S) -tert-Leucinol

OZI: 112245-13-3

Dị ọcha:> 99.0% (HPLC)

Ọdịdị: Mmiri siri ike na-acha ọcha ma ọ bụ enweghị agba

Amino Alcohols, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe nke L-tert-Leucinol (CAS: 112245-13-3) nwere àgwà dị elu.Ruifu Chemical na-enye usoro nke amino alcohols.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta L-tert-Leucinol,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical L-tert-Leucinol
Ụdị okwu (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
Ọnọdụ Ahịa N'ahịa, Ikike Mmepụta ruo Tọn kwa ọnwa
Nọmba CAS 112245-13-3
Usoro ihe omimi C6H15NO
Ibu molekụla 117.19 g/mol
Ebe Na-agbaze 30.0 ~ 34.0 ℃ (ọkụ)
Ebe esi nri 114.0 ~ 116.0 ℃ (10 mmHg)
Njupụta 0.9 g/ml na 25 ℃ (ọkụ)
Mmetụta Mmetụta ikuku
Solubility Soluble na methanol
Okpomọkụ nchekwa. Ebe dị jụụ & Ọkụ
COA & MSDS Dị
Otu Amino Alcohols
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Ụkpụrụ nyocha Nsonaazụ
Ọdịdị Mmiri siri ike na-acha ọcha ma ọ bụ enweghị agba Na-akwado
Ntụgharị a kapịrị ọnụ [α]20/D +35.0° ruo +40.0° (C=1.5, EtOH)
+ 37.23 Celsius
Ebe Na-agbaze 30.0-34.0 ℃ 32.0 ~ 33.2 ℃
Ụzọ ịdị ọcha / nyocha > 99.0% (HPLC) 99.45%
Spectrum infrared Dabara na Ọdịdị Na-akwado
Ọnụ ego nke NMR Spectrum Dabara na Ọdịdị Na-akwado
Mmechi A nwalela ngwaahịa a wee kwado nkọwapụta

Ngwugwu/Nkwakọba/Mbupu:

ngwugwu:Kalama, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Mbupu:Nyefee n'ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.

Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.

Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.

MOQ?Enweghị MOQ.A na-anabata obere usoro.

Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.

Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.

Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.

Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.

112245-13-3 - Ihe ize ndụ na nchekwa:

Ihe akara egwu Xi - iwe
Koodu ihe ize ndụ 36/37/38 - na-akpasu anya, sistem iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
FLUKA BRAND F CODES 10-23
Koodu HS 2922199090

Ngwa:

L-tert-Leucinol (CAS: 112245-13-3), enwere ike iji ya mee ihe na njikọ peptide, ụdị mmeghachi omume: ngwọta peptide synthesis.Enwere ike iji ya dị ka ihe nkwekọ nke organic, etiti ọgwụ, reagent biochemical ma ọ bụ reagent kemịkalụ.Amino acid bara uru na-arụ ọrụ na mmeghachi omume asymmetric dị iche iche.
Enwere ike nweta L-tert-Leucinol site na ibelata otu carboxyl sitere na L-tert-leucine.Enwere ike ịhọrọ onye na-ebelata ihe site na sodium borohydride na lithium tetrahydroaluminum.
Nkwadebe tinye (83.04g,4eq) sodium borohydride, 2L nke a mịrị amị tetrahydrofuran, L-tert-Leucine 120g n'ime flask ọnụ atọ 5L.N'okpuru nchebe nke balloons nitrogen, 760mL nke 4 hydrofuran ngwọta nke ayodiin (231g,1eq) na-eji nwayọọ nwayọọ na-adaba na ice bat na 0 ℃ iji mee ka ọ meghachi omume n'ụzọ zuru ezu.Mgbe ị na-adaba ma na-akpali ruo mgbe ọ dịghị gas na-ahapụ, wee kpoo ọkụ na reflux maka awa 18, dị jụụ na ụlọ okpomọkụ, ma jiri nwayọọ nwayọọ tinye 300ml nke methanol iji dokwuo anya ngwakọta.Mee ka 30min wepụ ihe na-acha ọcha site na ihe mgbaze, wee gbazee ya na 800mL 20% KOH.Na ngwọta.A na-akpali ihe ngwọta okpomọkụ nke ime ụlọ maka 4h, wee wepụ ya na 1.5L dichloromethane ugboro 3 n'oge ọ bụla, a na-ejikọta akụkụ nke organic, na-asa ya na mmiri nnu jupụtara na mmiri, nke a mịrị amị na sodium sulfate na-ekpo ọkụ ma tinye uche site na ikpo ọkụ iji nweta mkpụrụ 97g ọcha nke ọkara siri ike. 90%

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