H-Gly-OMe·HCl CAS 5680-79-5 Glycine Methyl Ester Hydrochloride Assay>99.0%
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti Glycine Methyl Ester Hydrochloride (H-Gly-OMe · HCl) (CAS: 5680-79-5) pẹlu didara to gaju.Kemikali Ruifu n pese lẹsẹsẹ awọn amino acids ati awọn itọsẹ.A le pese ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ra H-Gly-OMe·HCl,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | Glycine Methyl Ester Hydrochloride |
Awọn itumọ ọrọ sisọ | H-Gly-OMe · HCl;Gly-OMe · HCl;Methyl Glycinate Hydrochloride;Methyl Glycinate HCl;Aminoacetic Acid Methyl Ester Hydrochloride;Glycinate Methyl Ester Hydrochloride |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 30 Toonu fun oṣu kan |
Nọmba CAS | 5680-79-5 |
Ilana molikula | C3H7NO2·HCl |
Òṣuwọn Molikula | 125,55 g / mol |
Ojuami Iyo | 170.0 ~ 178.0 ℃ |
iwuwo | 1.000 |
Ni imọlara | Ọrinrin Sensitive |
Solubility ninu Omi | Tiotuka ninu Omi, Fere akoyawo |
Solubility | Tiotuka ninu Ọtí |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) |
COA & MSDS | Wa |
Ẹka | Amino acids ati awọn itọsẹ |
Brand | Ruifu Kemikali |
Awọn Gbólóhùn Aabo | S22 - Maṣe simi eruku.S24/25 - Yago fun olubasọrọ pẹlu ara ati oju. | ||
WGK Germany | 3 | HS koodu | 2922491990 |
Awọn nkan | Ayewo Standards | Awọn abajade |
Ifarahan | Funfun Crystalline Powder | Ibamu |
Ojuami Iyo | 170.0 ~ 178.0 ℃ | 174.4 ℃ |
Pipadanu lori Gbigbe | ≤0.50% | 0.37% |
Aloku sisun | ≤0.10% | <0.10% |
Sulfate (SO42-) | ≤0.020% | 0.013% |
Glycine Hydrochloride | ≤1.00% | 0.82% |
Awọn irin Eru (gẹgẹbi Fe) | ≤10ppm | <10ppm |
Hydrochloric Acid Ọfẹ | ≤0.20% | 0.162% |
H-Gly-OMe · HCl Igbeyewo | > 99.0% (Titration nipasẹ AgNO3) | 99.2% |
Ibi julọ.Oniranran | Ni ibamu Pẹlu Standard | Ibamu |
NMR julọ.Oniranran | Ni ibamu Pẹlu Standard | Ibamu |
Iye PH (15% Omi/25℃) | 1.0 ~ 2.0 | Ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato |
Package: Igo Fluorinated, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
1. Awọn ohun-ini: Ọja yii yẹ ki o jẹ funfun crystalline lulú.
2. Ayẹwo:
1) Ipinnu ti Glycine Methyl Ester Hydrochloride assay
1.1 ọna
Labẹ awọn ipo ekikan, ayẹwo naa ṣe pẹlu iye kan ti iyọ fadaka, ati iyọkuro fadaka ti o pọ ju ti wa ni yi pada pẹlu ammonium thiocyanate, tọka si ammonium ferric sulfate.
Gẹgẹbi itọkasi, akoonu chlorine lapapọ ni a pinnu ni ibamu si iwọn iwọn ojutu boṣewa ti o jẹ, ati pe akoonu chlorine lapapọ ti yọkuro lati inu akoonu ti glycine hydrochloride lati gba akoonu Glycine Methyl Ester Hydrochloride.
1.2 Reagents
Dibutyl phthalate;
Ojutu acid nitric: 2+3;
Ojutu titrate boṣewa fadaka: c(AgNO3) = 0.1 mol/L
Ammonium thiocyanate ojutu titration boṣewa: c(NH4SCN) = 0.1 mol/L
Ammonium ferric sulfate (III) olomi itọka: 80 g/L
1.3 Ilana Onínọmbà
Ṣe iwọn nipa apẹẹrẹ 0.5g, deede si 0.0001g.Fi sinu ọpọn conical 250ml kan, tu ni omi 40ml, ṣafikun ojutu nitric acid 10 milimita, Fikun (50 ± 0.02) milimita fadaka iyọdi ojutu titration, 3mL ammonium ferric sulfate Atọka ojutu, 4mL dibutyl phthalate, ati ojutu thiocyanate Ammonium jẹ ojutu boṣewa titration. titrated titi ti ojutu je ina brown ati ki o wà colorless fun 30 s.
1.4 Abajade isiro
Idapọpọ ti akoonu glycine methyl ester hydrochloric acid w1, eyiti a fihan bi%, jẹ iṣiro ni ibamu si Idogba (1):
w1= (c1V1-c2V2)*M/1000/m * 100-w2 *1.126 agbekalẹ (1)
Nibo:
V1: Iwọn didun ti fadaka iyọti boṣewa ojutu titration (milimita)
V2: Iwọn didun ti ammonium thiocyanate ojutu titration boṣewa ti o jẹ nipasẹ titration (milimita)
c1: Iye gangan ti ojutu titrate boṣewa ti fadaka (mol/L)
c2: Iye gangan ti ojutu titration boṣewa ammonium thiocyanate (mol/L)
w2: Ibi ida (%) ti akoonu glycine hydrochloride gẹgẹbi a ti pinnu ni Abala 4.2
M: Iwọn Molar ti glycine methyl ester hydrochloride (g/mol)
1.126: Olusọdipúpọ iyipada ti glycine hydrochloride si Glycine methyl ester hydrochloride.
Iwọn itumọ iṣiro ti awọn abajade wiwọn afiwe meji ni a mu bi abajade wiwọn, ati pe iyatọ pipe laarin awọn abajade wiwọn afiwera meji ko ju 0.05%.
2) Ipinnu ti glycine hydrochloride akoonu
2.1 ọna
Lilo dimethyl ofeefee bi olutọka, ayẹwo naa jẹ titrated pẹlu iṣuu soda hydroxide boṣewa titrating ojutu, ati pe iwọn didun ojutu naa jẹ titọ ni ibamu si agbara boṣewa iṣuu soda hydroxide.
Ṣe iṣiro akoonu glycine hydrochloride.
2.2 Reagent
Ojutu titration boṣewa ti iṣuu soda hydroxide: c (NaOH) = 0.1mol/L
Dimethyl ofeefee itọkasi omi: 10 g/L
2.3 Ilana Itupalẹ
Ṣe iwọn nipa 5.0 g ayẹwo yàrá, deede si 0.0001g, sinu beaker 200 milimita, tu pẹlu omi 50ml, ki o si fi 5 silė ti dimethyl
Omi itọka ofeefee, pẹlu iṣuu soda hydroxide boṣewa titration ojutu titration titi ojutu lati pupa si ofeefee osan jẹ aaye ipari
2.4 Abajade Isiro
Apapọ ida w2 ti akoonu glycine hydrochloride jẹ afihan bi% ati iṣiro ni ibamu si Idogba (2):
w2 = (V/1000) cM/m *100 agbekalẹ (2)
Nibo:
V: Iwọn didun iṣuu soda hydroxide ojutu titration boṣewa (ml)
c: Iye gangan ti iṣuu soda hydroxide boṣewa titration ojutu ifọkansi (mol/L)
M: Iwọn Molar ti glycine hydrochloride (g/mol)
m: Iwọn titobi ti ayẹwo (g)
Iwọn itumọ iṣiro ti awọn abajade wiwọn afiwe meji ni a mu bi abajade wiwọn, ati pe iyatọ pipe laarin awọn abajade wiwọn afiwera meji ko ju 0.05% lọ.
3. Idoti yo: Ni ibamu si ọna ti ipinnu aaye yo (Chinese Pharmacopoeia 2010 Appendix VIC), aaye ibiti o ti yo jẹ 172-178 ºC.
4. Gbígbẹ àdánù làìpẹ: ya ọja yi ni 105.0 ℃ ati ki o gbẹ o si ibakan àdánù.Pipadanu iwuwo kii yoo kọja 0.5%.
5. Ibi ipamọ: Ọja yi yẹ ki o wa ni firiji kuro lati ina.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Glycine Methyl Ester Hydrochloride (H-Gly-OMe·HCl) (CAS: 5680-79-5) wulo bi ohun elo aise fun awọn ipakokoro inu ile, pyrethroids, ati awọn ohun elo aise fun ile-iṣẹ elegbogi.glycine methyl ester hydrochloride jẹ agbedemeji pataki ni igbaradi ti chrysanthemum acid ati dichloro-Crysanthemum acid, ati pe o tun jẹ agbedemeji ti isourea fungicide.ti a lo bi ipakokoro inu ile, awọn ohun elo aise pyrethroid ati awọn ohun elo aise ile-iṣẹ elegbogi ti a lo ninu oogun, ounjẹ, iṣelọpọ Organic, ati bẹbẹ lọ.
Ọna iṣelọpọ le ti pese sile nipa lilo glycine tabi chloroacetic acid bi ohun elo ibẹrẹ.Bi a ti salaye ni isalẹ.Glycine gẹgẹbi ọna ohun elo aise pẹlu gaasi hydrogen kiloraidi ti o gbẹ sinu ethanol anhydrous, akọkọ ti a ṣe sinu ojutu ethanol kiloraidi hydrogen chloride, ati lẹhinna ṣafikun glycine, alapapo ati saropo fun esterification, iwọn otutu ifasẹyin ti wa ni iṣakoso ni 80 ~ 85℃, lẹhin ti glycine ti tuka patapata, awọn adalu ti a rú fun orisirisi awọn iṣẹju, ati awọn lenu ojutu ti a ti gbe lọ si a crystallization pan nigba ti gbona, tutu lati crystallize, ati filtered lati gba glycine ethyl ester hydrochloride.Idogba ifaseyin: NH2CH2COOH C2H5O[HCl] → NH2CH2COOC2H5 · HCl tun le fi kun pẹlu glycine ati ethanol anhydrous ni riakito pẹlu igbiyanju, kikan si 60 ℃, gaasi hydrogen chloride, hydrogen chloride ti wa ni tituka si aaye ipari nigbati oludasilẹ ti tuka patapata. ati hydrogen kiloraidi ti wa ni tesiwaju lati recrystalize.Ojutu ifasẹyin ti gbe lọ si pan ti crystallization, ati ki o tutu ti o tutu lakoko mimu, filtered, fo pẹlu ethanol pipe, glycine ethyl ester hydrochloride ti gba nipasẹ gbigbe.Chloroacetic acid bi ohun elo aise si chloroacetic acid, urotropine ati ethanol anhydrous ni a ṣafikun si riakito, ni 45 ℃ nigbati amonia eniyan, pH = 8 ~ 8.5, ṣakoso oṣuwọn amonia, lati le ṣetọju iwọn otutu ifaseyin laarin 40 si 65℃ , lẹhin ti awọn amonia gaasi ti a koja, awọn lenu ti a muduro ni 65 ℃.Fun 1H, ati lẹhinna iwọn otutu ti lọ silẹ si 30℃, ati ojutu ethanol ti hydrogen chloride-anhydrous ni a ṣafikun ni sisọ silẹ.Lẹhin ifikun-silẹ, fesi ni 70 ℃ fun 2H, ati lẹhinna ṣe àlẹmọ ni 62 ~ 65 ℃ lakoko ti o gbona lati ya awọn kirisita kiloraidi ammonium lọtọ.Filtrate ti wa ni gbe sinu kan crystallization Pan, tutu si 10 ℃, ati ki o rú, eti crystallization, Crystal ase, gbigbe to glycine ethyl ester hydrochloride.Idogba esi: ClCH2COOH NH3 [ethanol] → NH2CH2COOH[C2H5OH] →[HCl] NH2CH2COOH · HCl, methyl glycinate hydrochloride le ṣee gba nipa rirọpo ethanol pẹlu methanol.Idogba esi: NH2CH2COOH CH3OH[HCl]→NH2CH2COOCH3·HCl
-
Fmoc-Glu-OH CAS 121343-82-6 Fmoc-L-Glutamic Aci...
-
H-Leu-OtBu·HCl CAS 2748-02-9 L-Leucine tert-Ṣugbọn...
-
H-Ile-OAll·TosOH CAS 88224-05-9 Mimọ>98.0% (...
-
D-Cysteine Hydrochloride Monohydrate CAS 32443-...
-
Z-Phe-OH CAS 1161-13-3 N-Cbz-L-Phenylalanine Pu...
-
L-Cysteine Hydrochloride Monohydrate CAS 7048-0...