L-tert-Leucinol CAS 112245-13-3 Purity > 99.0% (HPLC) Hoobkas

Lus piav qhia luv luv:

Lub npe tshuaj: L-tert-Leucinol

Synonyms: (S)-tert-Leucinol

CAS: 112245-13-3 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb khoom lossis xim tsis muaj kua

Amino Alcohols, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm L-tert-Leucinol (CAS: 112245-13-3) nrog cov khoom zoo.Ruifu Chemical muab cov amino cawv ntau.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav L-tert-Leucinol,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	L-tert-Leucinol
Synonyms	(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
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis
CAS Nr	112245-13-3
Molecular Formula	C6H15 Nr
Molecular Luj	117.19 g / mol
Melting Point	30.0 ~ 34.0 ℃ (lit.)
Boiling Point	114.0 ~ 116.0 ℃ (10 mmHg)
Qhov ntom	0.9 g / mL ntawm 25 ℃ (lit.)
rhiab heev	Huab cua Sensitive
Solubility	Soluble hauv Methanol
Cia Temp.	Txias & qhuav qhov chaw
COA & MSDS	Muaj
Qeb	Amino cawv
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb Khoom lossis Xim tsis muaj kua	Ua raws
Kev sib hloov tshwj xeeb [α]20/D	+35.0° to +40.0° (C = 1.5, EtOH)	+ 37.23 ° C
Melting Point	30.0 ~ 34.0 ℃	32.0 ~ 33.2 ℃
Purity / Analysis Method	> 99.0% (HPLC)	99.45%
Infrared Spectrum	Raws li tus qauv	Ua raws
NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov specifications

Pob / Cia /Kev xa khoom:

Pob:Lub raj mis, 25kg / Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

112245-13-3 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
FLUKA BRAND F CODE 10-23
HS Code 2922199090

Daim ntawv thov:

L-tert-Leucinol (CAS: 112245-13-3), tuaj yeem siv rau hauv peptide synthesis, hom tshuaj tiv thaiv: tshuaj theem peptide synthesis.Nws tuaj yeem siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.Pab tau amino acid ua hauj lwm nyob rau hauv ntau yam asymmetric tshua.
L-tert-Leucinol tuaj yeem tau los ntawm kev txo cov carboxyl pawg los ntawm L-tert-leucine.Tus neeg sawv cev txo qis tuaj yeem xaiv Los ntawm sodium borohydride thiab lithium tetrahydroaluminum.
Kev npaj ntxiv (83.04g, 4eq) sodium borohydride, 2L qhuav tetrahydrofuran, L-tert-Leucine 120g rau hauv 5L peb lub qhov ncauj hwj.Nyob rau hauv kev tiv thaiv ntawm nitrogen balloons, 760mL ntawm 4 hydrofuran tov ntawm iodine (231g, 1eq) yog maj mam poob rau hauv ib da dej dej khov ntawm 0 ℃ kom nws siab react.Tom qab xau thiab nplawm kom txog thaum tsis muaj roj tso tawm, tom qab ntawd kub thiab reflux rau 18 teev, txias rau hauv chav sov, thiab maj mam poob 300ml ntawm methanol kom paub meej qhov sib tov.Do rau 30 feeb kom tshem tawm cov xim dawb los ntawm cov kuab tshuaj, thiab tom qab ntawd yaj hauv 800mL 20% KOH.Hauv kev daws teeb meem.Cov tshuaj hauv chav sov yog nplawm rau 4h, thiab muab rho tawm nrog 1.5L dichloromethane 3 zaug txhua lub sijhawm, cov txheej txheem organic tau ua ke, ntxuav nrog dej ntsev, qhuav nrog anhydrous sodium sulfate thiab concentrated los ntawm spin evaporation kom tau dawb ib nrab khoom 97g tawm los. 90%.