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DL -Norvaline CAS 760-78-1

DL -Norvaline CAS 760-78-1

Khoom npe: DL-Norvaline
CAS: 760-78-1
MF: C5H11NO2
MW: 117.15
Ntim: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas

Hauj lwm lawm

Khoom Description

 

Khoom npe: DL-Norvaline
CAS: 760-78-1 Nr
PIB: 212-082-7
Melting point: Ntau dua los yog sib npaug rau 300℃(dec.)
Kub taw tes: 222.9 ± 23.0℃(Predicted)
Qhov ceev: 1.2000 (kwv yees)
Refractive Index: 1.4650 (kwv yees)

 

Specification

 

Cov khoom Specifications
Qhov tshwm sim Tsis muaj xim thiab pob tshab kua
Purity 99%
Cia temp. Khaws hauv qab +30℃.
Pob 1 kg / hnab, 20 kg / nruas, 25 kg / nruas

 

Daim ntawv thov

 

1. DL-Norvaline yog ib qho uas tsis yog-proteinogenic amino acid siv los ua cov substrate hauv kev tshawb fawb biochemical los kawm txog qhov tshwj xeeb ntawm cov enzymes uas metabolize natural branched- saw amino acids .
2. DL-Norvaline CAS 760-78-1 tau ua pov thawj tias muaj peev xwm txo qis microglial activation thiab txo cov kev qhia ntawm pro-inflammatory cytokines xws li TNF-, IL-6, thiab COX-2 nyob rau hauv cov qauv preclinical, qhia tau tias muaj peev xwm rau kev tshawb fawb rau hauv neuroinflammatory mob.
3. DL-Norvaline yog ua hauj lwm raws li lub tsev thaiv peptide synthesis rau kev npaj analogs ntawm ntuj peptides, thiab ua hauj lwm raws li ib tug txheej txheem sab hauv hauv analytical chemistry rau amino acid tsom xam .
4. Kev ua haujlwm antialgal ntawm DL-Norvaline tau raug tshawb xyuas, qhov uas nws ua rau thim rov qab inhibition ntawm *Chlamydomonas reinhardtii* los ntawm kev ua tus antagonist ntawm arginine metabolic txoj kev.

 

Cia thiab ceev faj

 

1. DL-Norvaline yuav tsum muab khaws cia rau hauv lub thawv kaw nruj nreem rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua; hmoov yog ruaj khov mus txog 3 xyoos ntawm -20℃lossis 2 xyoos ntawm 4 degree.
2. DL-Norvaline CAS 760-78-1 yog cais nrog cov lus txaus ntshai H315 (Ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus hnyav), thiab H335 (Tej zaum ua rau ua pa ua pa), nrog cov lus ceeb toom "Ceeb toom".
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab - cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov tshuaj no, ua kom muaj cua txaus hauv thaj chaw ua haujlwm thiab zam kev tsim cov plua plav thiab aerosols.
4. Khaws kom deb ntawm cov khoom siv tsis sib xws xws li muaj zog oxidizing tus neeg sawv cev; rau kev daws teeb meem, npaj aliquots thiab siv tsis pub dhau 1 lub hlis ntawm -20 degree, tsis txhob rov qab khov-thaw .

 

Kev kub ceev teb rau cov dej xau

 

1. Tshem tawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej tag nrho nrog rau cov tshuaj lom neeg - hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab nqus plua plav tsim nyog thaum DL-Norvaline tawm.
2. Sau DL-Norvaline CAS 760-78-1 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis ua kom tawg, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej.
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig los ntawm kev tso cai los ntawm kev puas tsuaj los yog kev tswj incineration.

 

Kev tiv thaiv hluav taws

 

1. DL-Norvaline tsis raug suav tias yog cov nplaim hluav taws kub heev tab sis tuaj yeem tawg tau thaum muaj hluav taws kub hnyiab, tawm cov pa phem xws li carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv cov tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog cawv- ua npuas ncauj resistant los tua hluav taws nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj nraim li DL-Norvaline CAS 760-78-1 tuaj yeem tawg cov khoom siv hluav taws xob.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA / NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov hlawv DL-Norvaline vim muaj cov pa phem uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; txav cov thawv los ntawm qhov chaw tua hluav taws yog tias muaj kev nyab xeeb ua li ntawd, thiab muaj cov hluav taws kub los tiv thaiv ib puag ncig.

 

Yam khoom pom zoo

 

Cov khoom Khoom npe
1 DL -Threonine CAS 80-68-2
2 DL-Valine CAS 516-06-3
3 2-Picolinic acid CAS 98-98-6
4 L-Pyroglutamic acid CAS 98-79-3
5 N-Acetyl-L-leucine CAS 1188-21-2
6 Pamoic acid CAS 130-85-8
7 N-Acetyl Carnosine CAS 56353-15-2
8 Grape Seed Oil CAS 8024-22-4
9 2-(4-Aminophenyl) ethanol CAS 104-10-9
10 Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.

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Ntim

 

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Kev thauj mus los & Kev Them Nyiaj

 

 

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

 

FAQ

 

1

Kuv puas tuaj yeem tau txais cov qauv ntawm koj?


Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

 

 

 

 

 

 

2

Koj tus MOQ yog dab tsi?


Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

 

 

 

 

 

 

3

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.

 

 

 

 

 

4

Koj puas muaj kev pabcuam tom qab- muag?

 

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.

 

 

Tiv tauj peb

 

 

 

 

 

 

 

 
 

Contacting for all

 

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