H-Gly-OMe·HCl CAS 5680-79-5 Glycine Methyl Ester Hydrochloride Assay >99.0%
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira Glycine Methyl Ester Hydrochloride (H-Gly-OMe·HCl) (CAS: 5680-79-5) ine mhando yepamusoro.Ruifu Chemical inopa akateedzana amino acids uye zvinobva.Isu tinokwanisa kupa kuendesa pasirese, zvidiki uye huwandu hwakawanda huripo.Tenga H-Gly-OMe·HCl,Please contact: alvin@ruifuchem.com
Chemical Name | Glycine Methyl Ester Hydrochloride |
Mashoko anoreva zvakafanana | H-Gly-OMe·HCl;Gly-OMe·HCl;Methyl Glycinate Hydrochloride;Methyl Glycinate HCl;Aminoacetic Acid Methyl Ester Hydrochloride;Glycinate Methyl Ester Hydrochloride |
Stock Status | MuStock, Kukwanisa Kugadzira Matani makumi matatu pamwedzi |
Nhamba yeCAS | 5680-79-5 |
Molecular Formula | C3H7NO2·HCl |
Molecular Weight | 125.55 g/mol |
Melting Point | 170.0~178.0℃ |
Density | 1.000 |
Sensitive | Hunyoro Inonzwa |
Solubility mumvura | Soluble muMvura, Anenge Transparency |
Solubility | Soluble muDoro |
Storage Temp. | Nzvimbo Inotonhorera & Yakaoma (2~8℃) |
COA & MSDS | Available |
Category | Amino Acids uye Derivatives |
Brand | Ruifu Chemical |
Safety Statements | S22 - Usafeme guruva.S24/25 - Dzivisa kusangana neganda nemeso. | ||
WGK Germany | 3 | HS Code | 2922491990 |
Items | Kuongorora Maitiro | Results |
Chitarisiko | White Crystalline Powder | Zvinoenderana |
Melting Point | 170.0~178.0℃ | 174.4℃ |
Kurasika paKuomesa | ≤0.50% | 0.37% |
Kusvira Residue | ≤0.10% | <0.10% |
Sulfate (SO42-) | ≤0.020% | 0.013% |
Glycine Hydrochloride | ≤1.00% | 0.82% |
Heavy Metals (as Fe) | ≤10ppm | <10ppm |
Yemahara Hydrochloric Acid | ≤0.20% | 0.162% |
H-Gly-OMe·HCl Assay | >99.0% (Titration by AgNO3) | 99.2% |
Mass Spectrum | Mukuwirirana Nechiyero | Zvinoenderana |
NMR Spectrum | Mukuwirirana Nechiyero | Zvinoenderana |
PH Kukosha (15% Mvura/25℃) | 1.0~2.0 | Zvinoenderana |
Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvinodiwa |
Package: Fluorinated Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera uye yakaoma (2~8℃) yekuchengetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
1. Properties: Ichi chigadzirwa chinofanira kuva chena crystalline upfu.
2. Muedzo:
1) Kutsunga kweGlycine Methyl Ester Hydrochloride assay
1.1 Nzira
Mumamiriro ezvinhu ane acidic, sampu inopindirana neimwe sirivha nitrate, uye iyo yakawandisa sirivha nitrate inodzoserwa neammonium thiocyanate, zvichireva ammonium ferric sulfate.
Sechiratidzo, iyo yakazara chlorine yemukati yakatemerwa zvichienderana nehuwandu hweyakajairwa mhinduro yakadyiwa, uye yakazara chlorine yemukati yakabviswa kubva pane zvirimo glycine hydrochloride kuwana Glycine Methyl Ester Hydrochloride zvirimo.
1.2 Reagents
Dibutyl phthalate;
Nitric acid solution: 2 + 3;
Silver nitrate standard titration solution: c(AgNO3) = 0.1 mol/L
Ammonium thiocyanate yakajairika titration mhinduro: c(NH4SCN) = 0.1 mol/L
Ammonium ferric sulfate (III) chiratidzo chemvura: 80 g/L
1.3 Analysis Procedure
Kuyera nezve 0.5g sampuli, yakarurama kusvika 0.0001g.Isa mu 250ml conical flask, nyungudusa mu 40ml mvura, wedzera 10 ml nitric acid solution, Wedzera (50 ± 0.02) mL silver nitrate standard titration solution, 3mL ammonium ferric sulfate indicator solution, 4mL dibutyl phthalate, uye thiocyanate solution yaiva thiocyanate Ammonium. titrated kusvikira mushonga wacho watsvukira uye wakaramba usina ruvara kwe30 s.
1.4 Mhedzisiro kuverenga
Chikamu chikuru che glycine methyl ester hydrochloric acid yemukati w1, iyo inoratidzwa se%, inoverengerwa maererano neEquation (1):
w1= (c1V1-c2V2)*M/1000/m * 100-w2 *1.126 fomula (1)
Kupi:
V1: Vhoriyamu yesirivheri nitrate yakajairwa titration mhinduro (ml)
V2: Vhoriyamu yeammonium thiocyanate yakajairika titration mhinduro inopedzwa netitration (ml)
c1: Kukosha chaiko kwesirivheri nitrate yakajairwa titration mhinduro (mol/L)
c2: Kukosha chaiko kweammonium thiocyanate standard titration solution (mol/L)
w2: Chikamu chemasa (%) che glycine hydrochloride yemukati sekutsanangurwa muChikamu 4.2
M: Molar mass ye glycine methyl ester hydrochloride (g/mol)
1.126: Shanduko coefficient ye glycine hydrochloride kuGlycine methyl ester hydrochloride.
Masvomhu anoreva kukosha kwezviyero zviviri zvakaenzana zvakatorwa semugumisiro wekuyera, uye musiyano wakakwana pakati pezviyero zviviri zvakada kufanana hazvina kudarika 0.05%.
2) Kutsunga kweglycine hydrochloride content
2.1 Nzira
Ichishandisa dimethyl yero sechiratidzo, sampu yakaverengerwa nesodium hydroxide standard titrating solution, uye vhoriyamu yemhinduro yakaderedzwa zvichienderana nekushandiswa kwesodium hydroxide standard.
Verenga iyo glycine hydrochloride yemukati.
2.2 Reagent
Standard titration solution ye sodium hydroxide: c (NaOH) = 0.1mol/L
Dimethyl yero inoratidza mvura: 10 g/L
2.3 Analysis Procedure
Weresa 5.0 g yemurabhoritari sampuli, yakarurama kusvika 0.0001g, mubeaker 200 ml, nyunguduka ne50ml mvura, uye wedzera madonhwe mashanu edimethyl.
Yellow indication liquid, ine sodium hydroxide standard titration solution titration kusvika mhinduro kubva kutsvuku kuenda kuorenji yero ndiyo yekupedzisira.
2.4 Mhedzisiro Kuverenga
Chikamu chikuru w2 che glycine hydrochloride yemukati chinoratidzwa se% uye chinoverengerwa maererano neEquation (2):
w2 =(V/1000)cM/m *100 formula (2)
Kupi:
V: Vhoriyamu ye sodium hydroxide standard titration solution (mL)
c: Kukosha chaiko kwesodium hydroxide standard titration solution concentration (mol/L)
M: Molar mass yeglycine hydrochloride (g/mol)
m: Kukosha kwehukuru hwemuenzaniso (g)
Masvomhu anoreva kukosha kwezviyero zviviri zvakaenzana zvakatorwa semugumisiro wekuyera, uye mutsauko wakakwana pakati pezviyero zviviri zvakaenzana hazvina kudarika 0.05%
3. Nzvimbo yakanyunguduka: Maererano nenzira yekugadzirisa nzvimbo yekunyunguduka (Chinese Pharmacopoeia 2010 Appendix VIC), nzvimbo yekunyunguduka ndeye 172-178 ºC.
4. Kuomesa uremu: tora chigadzirwa ichi pa105.0 ℃ uye woomesa kuti urambe uchirema.Kurasikirwa kwehuremu hakufaniri kudarika 0.5%.
5. Kuchengetedza: Ichi chigadzirwa chinofanira kuiswa mufiriji kure nechiedza.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
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Glycine Methyl Ester Hydrochloride (H-Gly-OMe·HCl) (CAS: 5680-79-5) inobatsira seyakagadziriswa mishonga yezvipembenene yemumba, pyrethroids, uye mbishi yeindasitiri yemishonga.glycine methyl ester hydrochloride yakakosha yepakati mukugadzirwa kwechrysanthemum acid uye dichloro-Chrysanthemum acid, uye zvakare iri pakati pefungicide isourea.inoshandiswa semushonga wezvipembenene wemumba, pyrethroid mbishi zvinhu uye indasitiri yemishonga zviwanikwa zvinoshandiswa mukurapa, chikafu, organic synthesis, nezvimwe.
Nzira yekugadzira inogona kugadzirwa uchishandisa glycine kana chloroacetic acid sechinhu chekutanga.Sezvatsanangurwa pasi apa.Glycine seyakaomeswa nzira ine yakaoma hydrogen chloride gasi muanhydrous ethanol, yakatanga kugadzirwa muhydrogen chloride ethanol mhinduro, yozowedzera glycine, kudziyisa uye kubvongodza esterification, iyo tembiricha inodzorwa pa80 ~ 85 ℃, mushure mekunge glycine yanyungudika zvachose. musanganiswa wacho wakamutswa kwemaminitsi anoverengeka, uye mhinduro yemhinduro yakaendeswa kune pani yecrystallization ichipisa, yakanyoroveswa kuti iite crystallize, uye yakasefa kuti iwane glycine ethyl ester hydrochloride.Reaction equation: NH2CH2COOH C2H5O[HCl]→ NH2CH2COOC2H5·HCl inogona kuwedzerwawo neglycine uye anhydrous ethanol mureactor nekukurudzira, kudziya kusvika 60℃, hydrogen chloride gasi, hydrogen chloride inopfuudzwa kusvika kumagumo kana yakanyungudika yapera. uye hydrogen chloride inoenderera mberi ichipenya zvakare.Mhinduro yekugadzirisa inotamirwa kune crystallization pani, uye iyo crystallization inotonhorera ichikurudzira, yakasefa, yakashambidzwa neabsolute ethanol, iyo glycine ethyl ester hydrochloride yakawanikwa nekuomesa.Chloroacetic acid seyakabikwa ku chloroacetic acid, urotropine uye anhydrous ethanol yakawedzerwa kune reactor, pa45 ℃ apo ammonia yemunhu, pH = 8 ~ 8.5, kudzora chiyero cheammonia, kuitira kuchengetedza kupisa kwekuita pakati pe40 kusvika 65 ℃. , mushure mekunge ammonia gasi rapfuura, maitiro akachengetwa pa65 ℃.Pa1H, uyezve tembiricha yakadzikiswa kusvika pa30℃, uye hydrogen chloride-anhydrous ethanol solution yakawedzerwa kudonha.Mushure mekuwedzera kwedonhwe, ita pa 70 ℃ ye 2H, uye wozosefa pa62 ~ 65 ℃ uchipisa kuparadzanisa makristasi eammonium chloride.Iyo filtrate inoiswa mu crystallization Pan, yakanyoroveswa kusvika 10 ℃, uye yakamutswa, edge crystallization, Crystal filtration, kuomesa kune glycine ethyl ester hydrochloride.Reaction equation: ClCH2COOH NH3 [ethanol] → NH2CH2COOH[C2H5OH]→[HCl]NH2CH2COOH·HCl, methyl glycinate hydrochloride inogona kuwanikwa nekutsiva ethanol nemethanol.Reaction equation: NH2CH2COOH CH3OH[HCl]→NH2CH2COOCH3·HCl
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