Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Mama >99.0% (HPLC) Falegaosimea

Fa'amatalaga Puupuu:

Igoa Vailaau: Boc-L-Threonine

Synonyms: Boc-Thr-OH

CAS: 2592-18-9

Mama: >99.0% (HPLC)

Fa'aaliga: Pa'u Pa'epa'e

Boc-Amino Acids ma mea e maua mai, Tulaga Maualuga

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9) faʻatasi ai ma le maualuga.Ruifu Chemical o lo'o tu'uina atu se fa'asologa o amino acids ma mea e maua mai ai.E mafai ona matou tuʻuina atu i le lalolagi atoa le tuʻuina atu, laʻititi ma tele aofaʻi avanoa.Fa'atau Boc-Thr-OH,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau Boc-L-Threonine
Synonyms Boc-Thr-OH;Boc-L-Thr-OH;N-Boc-L-Threonine;N-(tert-Butoxycarbonyl)-L-Threonine
Tulaga Fa'asoa E tele
Numera CAS 2592-18-9
Fuafua mole C9H17NO5
Molecular Weight 219.24 g/mol
Lisi Lisi 55.0~85.0 ℃
Malosi 1.202
Temp. Nofoaga malulu ma mago (0~8℃)
COA & MSDS Avanoa
Vaega Boc-Amino Acids
Fa'ailoga Ruifu Chemical

Fa'amatalaga Saogalemu:

Laiti o lamatiaga Xn WGK Siamani 3
Fa'amatalaga Tulaga lamatia 20/21/22-36/37/38 HS Code 2922491990
Fa'amatalaga Saogalemu 24/25-36-26  

Fa'amatalaga:

Aitema Tulaga Fa'atonu I'uga
Fa'aaliga Pa'u Pa'epa'e Pa'u Pa'epa'e
Lisi Lisi 55.0~85.0 ℃ 55.1~57.3 ℃
Ta'amilosaga Fa'apitoa [α]20/D -9.0° ± 1.0° (C=2 ile AcOH)
-8.4°
Suavai (KF) <2.0% 1.2%
Toega fa'amumu (pei o le Sulfate) <0.20% 0.11%
Su'esu'ega elemene (C,H,N) ≤5.0% <5.0%
Boc-Thr-OH Mama >99.0% (HPLC) 99.31%
TLC ≥98.0% >98.0%
Malamalama ole Fofo 0.3 kalama ile 2ml EtOH Clear Solution E usitaia
Alaleo Mass E tusa ai ma le Tulaga E usitaia
NMR Alaleo E tusa ai ma le Tulaga E usitaia
Fa'ai'uga Lenei Oloa e ala ile Asiasiga E tusa ai ma le Enterprise Standard
Fa'aoga Autu Boc-Amino Acids;Fa'asologa o le Peptide;Vailaau Fa'atekonolosi

Paket & Teuina:

afifi: Fa'ato'aga Fa'alili, Ato pepa alumini, 25kg/Cardboard Drum, pe tusa ai ma mana'oga o tagata fa'atau.

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i le malulu ma mago (0 ~ 8 ℃) faleteuoloa ese mai mea e le fetaui.Puipui mai le malamalama ma le susu.

Tulaga lelei:

Lava Malosiaga: Lava fale ma tekinisia

Au'aunaga Fa'apolofesa: Au'aunaga fa'atau e tasi

OEM Package: Fa'ailoga fa'apitoa ma fa'ailoga e maua

Fa'atauga Anapogi: Afai i totonu o fa'atauga, e tolu aso fa'aolaina fa'amaonia

Sapalai mautu: Tausia fa'atauga talafeagai

Lagolago Fa'atekinisi: Fa'atekonolosi fofo avanoa

Au'aunaga Fa'aaufa'atasi: E amata mai i le kalama i le kilokalama

Tulaga Maualuga: Faʻavae se faiga faʻamautinoaga lelei atoatoa

FAQ:

Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.

Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.

Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.

Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.

Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.

MOQ?Leai MOQ.Laititi oka e talia.

Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.

Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.

Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.

Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.

Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.

Talosaga:

Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9), amino acids ma derivatives, peptide synthesis, organic synthesis intermediate, pharmaceutical intermediates, biochemical reagents.Boc-L-Threonine e masani ona faʻaaogaina i le polypeptide synthesis, e masani ona faʻaaogaina i le tele o vailaʻau ma faʻaoga o le biotechnology.Threonine ei ai le tele o faʻaoga ma galuega.I le faatufugaga muamua, o le Boc o loʻo faʻaaogaina e avea o se vaega puipuia e puipuia L-Threonine.O le Boc-L-Threonine ose mea fa'atauva'a taua mo le tele o ituaiga vaila'au ma biotechnology.

Sauniuniga 1. fa'aopoopo le 15.8gL-threonine, fa'aopopo le 200ml o le 0.0005mol/L le vaifofo potassium bicarbonate, fa'aoso ma fa'amavae, ona fa'aopoopo lea o le 8g o le (Boc)2O mo le tali mo le 2 itula, ona fa'aopoopo lea o le 8g o le (Boc)2O mo le tali mo le 2. itula, ma fa'aopoopo i ai le 9g o le (Boc)2O mo le tali atu mo le 2 itula.2. A uma ona fetuunai PH = 3 ma le 0.001mol / L hydrochloric acid, faʻaaoga tert-butyl acetate 0.4L / taimi e aveese faʻatolu ai le oloa.Fa'atasi fa'aega ester ma fufulu i le suasini e fa'aitutū.Faaopopo le 15 kalama o le sodium sulfate anhydrous ma mago mo le 8 itula.3. Faʻamama, faʻamago ma faʻagogo le filtrate i lalo o le faʻaitiitia o le mamafa, faʻaopopo le 50ml petroleum ether, faʻafefe ma tioata.Tu'u ese le oloa ma fa'agogo.O le oloa 22.4g e maua.Ole fua ole 91.73%.

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