L-Methionine CAS 63-68-3 (H-Met-OH) Chiyero 99.0 ~ 101.0% Fekitari Yemhando yepamusoro
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira mutengesi weL-Methionine (H-Met-OH; Yakapfupikiswa Met kana M) (CAS: 63-68-3) nehupamhi hwepamusoro, huwandu hwekugadzira 10000 Matani pagore.Semumwe wevatengesi vakuru veamino acids muChina, Ruifu Chemical inopa amino acids kusvika kune dzimwe nyika zviyero, seAJI, USP, EP, JP uye FCC zviyero.Isu tinogona kupa COA, kuendesa pasi rese, zvidiki uye huwandu hwakawanda huripo.Kana iwe uchifarira L-Methionine,Please contact: alvin@ruifuchem.com
Chemical Name | L-Methionine |
Mashoko anoreva zvakafanana | H-Met-OH;L-Met;Yakapfupikiswa Met kana M;Laevo-Methionine;L(-)-Methionin;S-Methionine;(S) -2-Amino-4-(Methylthio)butanoic Acid;(S) -2-Amino-4-(Methylmercapto)butyric Acid;L-2-Amino-4-(Methylthio)butanoic Acid;S-Methyl-L-Momocysteine;L-α-Amino-γ-Methylthiobutyric Acid |
Stock Status | MuStock, Kukwanisa Kugadzira 10000 Matani pagore |
Nhamba yeCAS | 63-68-3 |
Molecular Formula | C5H11NO2S |
Molecular Weight | 149.21 |
Melting Point | 284℃(December)(lit.) |
Density | 1.34g/cm |
Sensitive | Chiedza Chinonzwa, Kunyorova |
Mvura Solubility | Soluble muMvura, Anenge Transparency |
Solubility | Insoluble muEthanol, Acetone, Ether.Inonyungudika muDilute Hydrochloric Acid |
Storage Temp. | Yakavharwa muKuoma, Chengetedza paChikamu Tembiricha |
COA & MSDS | Available |
Classification | Amino Acids |
Brand | Ruifu Chemical |
Risk Statements | 33-Njodzi yekuwedzera mhedzisiro | F | 10-23 |
Safety Statements | 24/25-Dzivisa kusangana neganda nemeso | TSCA | Ehe |
WGK Germany | 2 | HS Code | 2930400000 |
RTECS | PD0457000 |
Items | Kuongorora Maitiro | Results |
Chitarisiko | White Crystals kana Crystalline Powder;Hunhu Hwema | Conforms |
Identification | Infrared Absorption Spectrum | Conforms |
Kutenderera kwakananga [α]20/D | +23.0° kusvika +24.5°(C=2, 6N HCl) | +23.8° |
State of Solution (Transmittance) | Zvakajeka uye Zvisina Ruvara ≥98.0% | 98.5% |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Simbi (Fe) | ≤10ppm | <10ppm |
Masimbi anorema (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Mamwe maAmino Acids | Zvinoita Zvinodiwa | Conforms |
Kurasika paKuomesa | ≤0.20% (pa105 ℃ kwemaawa matatu) | 0.15% |
Residue paIgnition (Sulfated) | ≤0.10% | 0.07% |
Assay | 99.0 kusvika 101.0% (Titration pane Dried Substance) | 99.7% |
pH Test | 5.6 kusvika 6.1 (0.5g mu20ml yeH2O) | 5.8 |
Origin | Kubva Kusiri Mhuka Kwakabva | Conforms |
Residual Solvents | Zvinoita Zvinodiwa | Conforms |
Mhedziso | Inosangana neChiyero che AJI97;USP;EP;JP | |
Main Use | Zvokudya zvinowedzera;Feed Additives;Pharmaceutical Intermediates, nezvimwewo. |
L-Methionine (CAS: 63-68-3) AJI 97 Test Method
Kuzivikanwa: Enzanisa infrared absorption spectrum yemuenzaniso neiyo yechiyero ne potassium bromide disc nzira.
Kutenderera kwakananga [α]20/D: Yakaomeswa Sample, C=2, 6mol/L HCl
State of Solution (Transmittance): 0.5g mu20ml yeH2O spectrophotometer, 430mm, 10nm sero ukobvu.
Chloride (Cl): 0.7g, A-4, ref: 0.40ml ye0.01mol/L HCl
Ammonium (NH4): B-2
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ye0.005mol/L H2SO4
Simbi (Fe): 1.5g, (1), ref: 1.5ml yeIron Std.(0.01mg/ml)
Heavy Metals (Pb): 2.0g, (1), nyungudika nekudziya, ref: 2.0ml yePb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml yeAs2O3 Std.
Mamwe Amino Acids: Test Sample: 50μg, B-6-a, control: L-Met 0.25μg
Kurasikirwa paKuomesa: pa105 ℃ kwemaawa matatu.
Chiyero: Sample yakaomeswa, 150mg, (1), 3ml yefomic acid, 50ml yeglacial acetic acid, 0.1mol/L HCLO4 1ml = 14.92mg C5H11NO2S
pH Muedzo: 0.5g mu20ml yeH2O
Package: Fluorinated Bhodhoro, 25kg/bhegi, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera, yakaoma uye inofefetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
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.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
L-Methionine (H-Met-OH; Yakapfupikiswa Met kana M) (CAS: 63-68-3) ndiyo L-isomer yeMethionine, inokosha amino acid yekukura kwevanhu.Methionine inoshanda sehepatoprotectant.L-Methionine inoshandiswa pazvidzidzo zvebiochemical.L-Methionine inoshandiswa muminda yemishonga yechiral, chiral additives, chiral axiliaries nezvimwe zvakadaro, uye inoshandiswa sechiral sosi ye chiral synthesis muindasitiri yemishonga.L-Methionine inogona kushandiswa mukugadzirwa kwevhitamini yemishonga, zvinovaka muviri zvinowedzera uye zvekudya zvinowedzera.L-Methionine chimwe chezvikamu zvikuru zveamino acid infusion uye kompani amino acid.L-methionine ine anti-fatty chiropa basa.Kutora mukana weichi basa, mavhitaminzi emishonga ekugadzira anogona kushandiswa segadziriro yekudzivirira chiropa.
Basa reL-Methionine
1. L-Methionine inogona kushandiswa sechinhu chekuwedzera.DL-methionine ine maitiro akafanana neL-methionine, asi DL-methionine yakachipa.
2. L-Methionine inogona kugadzirwa sechinhu chinonhuwira.
3. L-Methionine ine basa rekudzivirira rechiropa.Methionine ine mhedzisiro yeanti cirrhosis, mafuta chiropa, uye akasiyana acute, asingaperi, hutachiona, jaundice chiropa.
4. L-Methionine ine myocardial protective effect.
5. L-Methionine ine antidepressant effect.
6. L-Methionine ine ropa rinoderedza simba.
7. L-Methionine ine antivirus chepfu inobvisa mhedzisiro.
8. L-Methionine ndiyo kudya kunovaka muviri kunosimbisa.Zvipfuyo uye hukuku kushaya methionine, zvinogona kutungamirira kukukura, kuderedza uremu, chiropa uye itsvo kushanda kunopera, muscle atrophy, fur, metamorphism nezvimwe zvakadaro. Wedzera 1 kg methionine, kudya kwe 50 kg yehove chikafu chekudya kukosha. Kudyisa muhuwandu hwehuwandu hwe0, 05 % kusvika 0.2%.Methionine rudzi rwemhando dzakakosha dzeamino acid, imhando yakakosha mukuwedzera kwechikafu chemhuka, chikafu chemhuka chine methionine chakawedzerwa chinogona kubatsira mhuka kukura nekukurumidza munguva pfupi, kuita kuchengetedza kwayo kunosvika makumi mana muzana ezvekudya.Muchikafu chemukomboni, kunyanya chikafu chehuku, methionine ndiyo yekutanga kudzikamisa amino acid.
Kushandiswa kweL-Methionine
1. Chikafu giredhi: nutrition enhancer, flavoring agent, kunatsiridza chikafu chekudya kukosha uye flavour
2. Giredhi rekudya: kuvandudza kugadzirwa kwemhuka, hutano uye kunaka kwezvigadzirwa zvemhuka
3. Mushonga giredhi: chiropa uye myocardial kudzivirira, kurwisa kuora mwoyo, kuwira kweropa
4. Nutritional Supplements
5. Methionine inonzi biological protein synthesis skeleton amino acids.Methionine ndiyo inodiwa kukura zvinhu muzvipfuwo.Inogona zvakare kudzora metabolism yemhuka.