L-Leucine Methyl Ester Hydrochloride CAS 7517-19-3 (H-Leu-OMe·HCl) Qiimaynta>99.0% Warshada

Sharaxaad Gaaban:

L-Leucine Methyl Ester Hydrochloride

La mid ah: H-Leu-OMe·HCl

CAS: 7517-19-3

Qiimaynta: >99.0%

Caddaan ama Off-White budada Microcrystalline

Amino Acids iyo Derivatives, Tayo Sare

Xiriirka: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Sharaxaad:

Shanghai Ruifu Chemical Co., Ltd. waa saaraha ugu horreeya ee L-Leucine Methyl Ester Hydrochloride (H-Leu-OMe·HCl) (CAS: 7517-19-3) oo leh tayo sare leh.Kiimikada Ruifu waxa ay keentaa asiidhyada amino-ka iyo waxyaabaha laga soo saaro, waxa ay bixin kartaa keenista adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad u baahan tahay,Please contact: alvin@ruifuchem.com

Guryaha Kiimikada:

Magaca Kiimikada L-Leucine Methyl Ester Hydrochloride
La mid ah H-Leu-OMe·HCl;L-Leu-OMe·HCl;L-Leucine Methyl Ester HCl;Methyl L-Leucinate Hydrochloride;(S)-2-Amino-4-Methyl-Pentanoic Acid Methyl Ester Hydrochloride;(S)-Leucine Methyl Ester Hydrochloride;Leucine Methyl Ester Hydrochloride;Methyl (S)-2-Amino-4-Methylpentanoate Hydrochloride;Methyl (S) - Leucinate Hydrochloride
Heerka Saamiyada Kaydka dhexdiisa, Awood Wax-soo-saar 30 Tan bishii
Lambarka CAS 7517-19-3
Qaanuunka molecular C7H15NO2·HCl
Miisaanka Molecular 181.66
Meesha dhalaalaysa 148.0 ~ 150.0 ℃
Xasaasi ah Hygroscopic
Biyuhu milmayn Ku milmay Biyaha
Heerkulka Kaydinta Heerkulka qolka
Raridda Caadi ah
COA & MSDS La heli karo
Kala soocidda Amino Acids iyo Derivatives
Summada Kiimikada Ruifu

Macluumaadka Badbaadada:

Xeerarka Khatarta Xi WGK Germany 3
Bayaanka Khatarta 36/37/38 Heerka khatarta XANUUNSAN
Bayaanada Badbaadada 22-24/25-36/37/39-27-26 Koodhka HS 2922491990
WGK Germany 3      

Tilmaamaha:

Walxaha Heerarka Kormeerka Natiijooyinka
Muuqashada Caddaan ama Off-White budada Microcrystalline waafaqsan
Wareeg gaar ah [α]20/D +12.0° ilaa +14.0°(C=2 gudaha H2O)
+13.0°
Meesha dhalaalaysa 148.0 ~ 150.0 ℃ 148.0 ~ 150.0 ℃
300 MHz 1H-NMR spectrum Waafaqsan Heerka Joogta ah
Falanqaynta TLC Hal Goob waafaqsan
Khasaare xagga qalajinta <0.50% 0.21%
Sulfate Ash <0.20% 0.11%
D-Enantiomer <0.50% waafaqsan
Walxaha Aan Ammooniya Ku Soo Darin <0.50% waafaqsan
Qiimayn >99.0% 99.2%
Ku milmay biyaha Cad ama Wax yar Daaqsan (50mg/ml) waafaqsan
Gabagabo Alaabtan iyadoo la raacayo Heshiisyada Kormeerka ee Heerarka Ganacsiga
Isticmaalka Muhiimka ah Amino Acids iyo Derivatives;Dhexdhexaadiyeyaasha Dawooyinka

Habka Tijaabada:

1. Muuqashada
Qaado qadar habboon oo alaabtan ah, ku dheji warqad cad oo siman oo faafi 5 cm2 iyo 5 mm qaro weyn.Meel dhalaalaya ku fiirso.
2. Daahirnimada (HPLC)
2.1 Qalabka
chromatography dareere waxqabadka sare leh, PDA detector.
Isku dheelitirka falanqaynta elegtarooniga ah
2.2 Reagent
Acetonitrile (darajada chromatographic), TFA (darajada chromatographic)
2.3 Xaaladaha Chromatographic
2.3.1 Tiirka: YMC-ODS-AM, 5 μl, 150 x 4.6 mm
2.3.2
Dhererka hirarka: INC220nm
Heerka socodka: 1.0ml/min
Mugga duritaanka: 10 μL (tixraac)
Daawada: Acetonitrile
Wakhtiga orodka: 20 daqiiqo
2.4 diyaarinta wajiga wareega
Marxaladda wareega A (0.1% trifluoroacetic acid water): si sax ah u nuugaya 2.0ml TFA, Ku qas 2000ml biyo, qas iyo degas;
Marxaladda wareega B (0.1% trifluoroacetic acid acetonitrile): si sax ah u nuugaya 2.0ml TFA, Ku qas 2000ml leh acetonitrile, isku darka iyo degas;
2.5 Halbeegyada qalabka
Waqtiga (daqiiqo) A% B%
0.00 90 10
12.00 10 90
15.00 10 90
15.01 90 10
20.00 90 10
2.6 Diyaarinta xal muunad
Miisaam oo milaan 0.1g muunadda leh acetonitrile, ku milo 100ml, si fiican u rux si aad u isticmaasho, ama isku-fiirsasho isku mid ah.U diyaari laba muunado oo isbarbar socda.
2.7 Tusaalaha Go'aaminta
U falanqeyso muunada iyadoo la raacayo nidaamka muunada ee soo socota:
In ka badan 1 duritaan oo xal maran
1 muunada muunada irbadda 1#
1 muunada muunada irbadda 2#
2.8 Natiijooyinka Xisaabinta
2.8.1 Habka caadiga ah ee aagga ugu sarreeya ayaa la isticmaalay si loo xisaabiyo nadiifinta HPLC iyada oo laga jarayo meel bannaan.
2.8.2 Macnaha qaraabo leexinta nadiifinta laba irbadood waa in aanu ka badnayn 1%
2.8.3 Haddii natiijooyinka labada irbadood ay buuxiyaan shuruudaha aqbalaadda, celceliska nadiifinta ayaa loo qaataa natiijada kama dambaysta ah.
3, barta dhalaalidda -- RY-1 aaladda dhibicda dhalaalka
4. Luminta habka tijaabada qallajinta
4.1 Qalabka:
Foornada heerkulbeegga ee korantada, 1/10,000 dheelitirnaan.
4.2 Habka:
Dhalo miisaankeedu siman yahay oo leh miisaan joogto ah iyo daboolka afka dhulka oo aad u engegan, miisaan 1 garaam (sax ah ilaa 0.0001 garaam) ee muunada.Muunada waa in si siman loogu faafiyaa gunta dhalada miisaanka oo dhumucdiisu aanay ka badnayn 10mm, waa in lagu ridaa foorno heerkulbeeg ah oo koronto ah, qallaji 105 ~ 110℃ 3 saacadood, ka dibna u gudub qolka qalajinta si aad u qaboojiso heerkulka qolka ee miisaanka.
Xisaabinta: Khasaaraha qalajinta %= (M1-M2) ÷M×100
Halka: M1: miisaanka saamiga iyo dhalada cabbirka ka hor inta aan la qalajin, garaam
M2: miisaanka muunada iyo cabirka dhalada qalajinta ka dib, garaam
M: Tusaalaha miisaanka, garaam
5. Wareegid gaar ah
-- Wareegid gaar ah ayaa lagu cabbiraa si waafaqsan GB/T613-1988
Tusaalaha diyaarinta: 1.0000g muunad ayaa si sax ah loo miisaamay waxaana loo raray dhalada mug leh oo nadiif ah oo qalalan 50ml, 20ml oo biyo ah ayaa lagu daray, dhalada ayaa la daboolay oo la ruxay si ay u milmaan, ka dibna lagu qaso miisaanka biyo.
Tijaabi: Ku hagaaji eber gyroscope-ka tijaabada ka hor, ka dibna ku shub tuubada tijaabada xalka muunada, duub xagasha wareega, oo ku xisaabi wareega gaarka ah ee muunada adigoo isticmaalaya qaacidada soo socota.
[а] D20 = (r×50) ÷ (L×W)
[а] D20: Wareegga indhaha ee gaarka ah ee 20℃ ee xalka muunada
r: wareegga indhaha ee lagu arkay 20 ℃ ee xalka muunada
50: Mugga xal muunad la diyaariyey (ml)
w: Tusaalaha miisaanka (g)
L: Dhererka tuubada wareegga indhaha (dm)

Xidhmada & Kaydinta:

Xidhmada: Dhalada fluorinated, bacda bireed aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.

Xaaladda Kaydinta:Ku kaydi weelasha daboolan bakhaar qabow, engegan oo hawo leh oo ka fog walxaha aan ku habboonayn.Ka ilaali iftiinka iyo qoyaanka.

Faa'iidooyinka:

Awood ku filan: Tas-hiilaad ku filan iyo farsamoyaqaanno

Adeegga Xirfadlaha: Adeegga iibsashada hal joogsi

Xidhmada OEM: Xidhmada gaarka ah iyo summada ayaa diyaar ah

Gaadhida Degdega ah: Haddii kaydku ku jiro, dammaanad bixinta saddex maalmood ah

Supply xasiloon: Hayso kayd macquul ah

Taageerada Farsamada: Xalka tignoolajiyada waa la heli karaa

Adeegga Isku-dhafka Gaarka ah: Wuxuu u dhexeeyaa garaam ilaa kiilo

Tayo Sare: Waxaa la sameeyay nidaam hubinta tayada dhamaystiran

FAQ:

Sidee loo Iibsadaa?Fadlan la xidhiidhDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Khibrad 15 Sano ah?Waxaan leenahay in ka badan 15 sano oo waayo-aragnimo ah oo ku saabsan soo saarista iyo dhoofinta ee tiro balaadhan oo ah dhexdhexaad ah daawooyinka tayada sare leh ama kiimikooyinka ganaax.

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TayadaHubinta?Nidaamka xakamaynta tayada adag.Qalabka xirfadlayaasha ah ee falanqaynta waxaa ka mid ah NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Imtixaanka xadka Microbial, iwm.

Tusaalooyinka?Badeecadaha intooda badani waxay bixiyaan muunado bilaash ah oo loogu talagalay qiimeynta tayada, kharashka dhoofinta waa in ay bixiyaan macaamiisha.

Hantidhawrka Warshada?Hantidhawrka warshada soo dhawoow.Fadlan horay u sii ballan.

MOQ?Ma jiro MOQ.Dalabka yar waa la aqbali karaa.

Waqtiga dirida? Haddii ay ku jirto kaydka, dammaanad bixinta saddex maalmood ah.

Gaadiidka?By Express (FedEx, DHL), hawada, badda.

Dukumentiyada?Adeegga iibka kadib: COA, MOA, ROS, MSDS, iwm waa la bixin karaa.

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Codsiga:

L-Leucine Methyl Ester Hydrochloride (H-Leu-OMe·HCl) (CAS: 7517-19-3) waa nooc ka mid ah leucine, waxaa loo isticmaalaa reagents biochemical, dhexdhexaadiyeyaasha farmashiyaha.Acids Amino acids iyo amino acids derivatives ayaa ganacsi ahaan loo isticmaalay sidii dhexdhexaadin dawooyinka ee warshadaha dawooyinka, dadku waxay si aad ah iyo dheeraad ah u fiirsadaan amino acids.

Halkan ku qor fariintaada oo noo soo dir