DL-Methionine CAS 59-51-8 (H-DL-Met-OH) Qiimaynta 99.0 ~ 101.0% Warshada Tayada Sare
Shanghai Ruifu Kiimikada Co., Ltd. waa saaraha iyo soo saaraha DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) oo leh tayo sare leh, awoodda wax soo saarka 1000 Tan sanadkii.Kiimikada Ruifu waxay keentaa asiidhyo amino oo taxane ah & soosaarayaal.Waxaan bixin karnaa COA, gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad xiisaynayso DL-Methionine,Please contact: alvin@ruifuchem.com
Magaca Kiimikada | DL-Methionine |
La mid ah | H-DL-Met-OH;Dextro, Laevo-Methionine;(±)-Methionine;(±) -2-Amino-4-(Methylmercapto)butyric acid;DL-2-Amino-4-(Methylthio)butanoic acid;(±) -2-Amino-4-(Methylthio)butyric acid;(2RS)-2-Amino-4-(Methylsulfanyl)butanoic Acid |
Heerka Saamiyada | Kaydka dhexdiisa, Awood Wax-soo-saar 1000 Tan sannadkii |
Lambarka CAS | 59-51-8 |
Qaanuunka molecular | C5H11NO2S |
Miisaanka Molecular | 149.21 |
Meesha dhalaalaysa | 270.0 ~ 280.0 ℃(dac.)( shidan) |
Barta Karsan | 306.9 ± 37.0 ℃ |
Cufnaanta | 1.340 g/ml |
Xasaasi ah | Iftiinka xasaasiga ah |
Ku milmay biyaha kulul | Ku dhawaad Hufnaan |
Solubility | Ku milmay 5M HCl (100 mg/ml), Biyo (56.6 mg/ml at 25℃), Acetic Acid, iyo Dilute Alcoho.Aan lagu milmi karin Ether, Acetone, Benzene |
Heerkulka Kaydinta | Lagu xidhay qalalan, ku kaydi heerkulka qolka |
COA & MSDS | La heli karo |
Kala soocidda | Amino Acids & Derivatives |
Summada | Kiimikada Ruifu |
Xeerarka Khatarta | Xi | RTECS | PD0457000 |
Bayaanka Khatarta | 33-36/37/38 | F | 10-23 |
Bayaanada Badbaadada | 24/25-36-26 | TSCA | Haa |
WGK Germany | 2 | Koodhka HS | 2930400000 |
Walxaha | Heerarka Kormeerka | Natiijooyinka |
Muuqashada | Crystals cad ama budada crystalline | waafaqsan |
Aqoonsiga | Nuugista Infrared Spectrum | waafaqsan |
Wareeg gaar ah [α]20/D | -1.0° ilaa +1.0°(C=8, HCl) | waafaqsan |
Xaaladda Xalka ( Gudbinta) | Cad iyo Midab la'aan ≥98.0% | 99.52% |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Birta (Fe) | ≤10pm | <10pm |
Biraha culus (Pb) | ≤10pm | <10pm |
Arsenic (As2O3) | ≤1.0pm | <1.0pm |
Amino Acids kale | waafaqsan | waafaqsan |
Khasaare xagga qalajinta | ≤0.30% | 0.16% |
Hadhaaga dabka (Sulfated) | ≤0.10% | 0.04% |
Qiimayn | 99.0 ilaa 101.0% (oo ku salaysan qalalan) | 99.7% |
Qiimaha pH | 5.6 ilaa 6.1 (1.0g ee 100ml ee H2O) | 5.8 |
Gabagabo | La kulma Tilmaamaha AJI97, EP | |
Isticmaalka Muhiimka ah | Cuntada lagu daro / Quudinta;Daawooyinka |
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) AJI 97 Habka Imtixaanka
Aqoonsiga: Is barbar dhig nooca nuugista infrared-ka ee muunada iyo kan heerka caadiga ah ee habka saxanka bromide ee potassium.
Xaaladda Xalka ( Gudbinta): 0.5g gudaha 20ml ee H2O, spectrophotometer, 430nm, 10mm dhumucda unugga.
Chloride (Cl): 0.7g, A-4, tixraac: 0.40ml ee 0.01mol/L HCl
Ammonium (NH4): A-2
Sulfate (SO4): 1.2g, (1), tixraac: 0.50ml ee 0.005mol/L H2SO4
Birta (Fe): 1.5g, tixraac: 1.50ml ee Iron Std.(0.01mg/ml)
Biraha culculus (Pb): 2.0g, ku milmi diirimaad, tixraac: 2.0ml ee Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), tixraac: 2.0ml ee As2O3 Std.
Amino Acids kale: Tusaalaha Tijaabada: 50μg, B-1-a, xakamaynta;DL-Met 0.25μg
Luminta qallajinta: at 105 ℃ ilaa 4 saacadood.
Hadhaaga dabka (Sulfated): AJI Test 13
Qiimaynta: Muunad qallalan, 150mg, (1), 3ml oo ah aashitada formic, 50ml oo ah glacial acetic acid, 0.1mol/L HCLO4 1ml=14.921mg C5H11NO2S
Tijaabada pH: 1.0g gudaha 100ml ee H2O
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) EP8.0 Habka Imtixaanka
Qeexitaanka L-Methionine wuxuu ka kooban yahay wax aan ka yarayn 99.0 boqolkiiba oo aan ka badnayn 101.0 boqolkiiba (2RS) -2-Amino-4-(Methylsulfanyl) butanoic acid, oo lagu xisaabiyo tixraaca walaxda la qalajiyey.
Jilayaasha Ku dhawaad cad, budo crystalline ama jajabyo yaryar, oo si yar ugu milmay biyaha, oo aad u yar oo khamriga ku milmaya.Waxay ku milmaan acids indilute iyo in xalalka milo ee hydroxides alkali.Waxay ku dhalaalisaa qiyaastii 270 ℃ (hab degdeg ah)
AQOONSIGA
Aqoonsiga koowaad: A, C.
Aqoonsiga labaad: B,C,D
A. Ku baadh nuugista infrared spectrophotometry (2.2.24), marka la barbar dhigo spectrum-ka laga helay DL-Methionine CRS.Ku qalaji walxaha at 105 ℃
B. Ka baar chromatogram-yada lagu helay baaritaanka walxaha la xiriira.Meesha ugu muhiimsan ee chromatogram-ka ee lagu helay xalka tijaabada (b) waxay la mid tahay booska, midabka iyo cabbirka meesha ugu muhiimsan ee chromatogram-ka ee lagu helay xal tixraaceed (a).
C. Ku mil 2.50 g ee 1 M hydrochloric acid oo ku mil 50.0mL isla asiidh la mid ah.Xagalka wareegga indhaha (2.2.7) waa - 0.05 ° ilaa + 0.05 °.
D. Kala dir 0.1 g oo ah walaxda la baaro iyo 0.1 g ee glycine R ee 4.5 mL ee milanka sodium hydroxide ee la milo R. Ku dar 1 mL oo ah 25 g/L xal sodium nitroprusside R. Kuleyl 40℃ 10min.U ogolow inaad qaboojiso oo ku dar 2ml oo isku dar ah 1 mug ah fosfooraska acid R iyo 9 mugga hydrochloric acid R. Midab guduudan oo qoto dheer ayaa soo baxaya.
IMTIXAANKA
Xalka S. Ku mil 1.0 g oo biyo ah oo aan lahayn kaarboon laba ogsaydh oo ku mil 50 mL oo leh dareere isku mid ah.
Muuqashada xalka.Xalka S waa cad yahay (2.2.1) oo aan midab lahayn (2.2.2, Habka II).
pH (2.2.3).pH ee xalka S waa 5.4 ilaa 6.1.
Xidhmada: Aluminium bac, 25kg / bac, 25kg / Durbaan kartoon, ama sida waafaqsan shuruudaha macaamiisha.
Xaaladda Kaydinta:Ku kaydi weelasha daboolan bakhaar qabow, engegan oo hawo leh oo ka fog walxaha aan ku habboonayn.Ka ilaali iftiinka iyo qoyaanka.
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Sidee loo Iibsadaa?Fadlan la xidhiidhDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) waa mid ka mid ah unugyada aasaasiga ah ee ka kooban borotiinka, waa baaruudda kaliya ee sidata amino acid ka mid ah amino acids muhiimka ah, waxay ka qayb qaadatay transmethylation gudaha jidhka xayawaanka, dheef-shiid kiimikaad fosfooraska iyo adrenalin, choline iyo creatine synthesis, sidoo kale waa alaabta ceeriin ee borotiinka iyo cystine synthesis.Methionine ma awoodo in uu ku dhex milmo jidhka xayawaanka, waa in uu ka soo qaataa cuntada.Waxay ku darsataa quudinta, waxay kor u qaadi kartaa digaaga inay koraan, kordhiyaan tirada hilibka caatada ah waxayna yareeyaan wareegga quudinta.
Codsiga Dl-Methionine
{Fasalka Quudinta}
Kaabista quudinta xoolaha ee xoolaha waxaa jeexjeexay DL-Methionine iyo zinc sulphat.
1. Taas oo ka dhalata falcelinta mole of zinc ion ilaa moles of methionine, boqolkiiba chelate sare, xasiloonida ugu weyn.
2. bioavailability sare, nafaqo wanaagsan oo zinc ah, waa nooc ka mid ah quudinta wax lagu daro.
3. Ha saamaynin qiimaha pH, ions-ka aan organic iyo makromolecules organic ee habka dheefshiidka.
Shaqada alaabta
Lagu daro quudinta xoolaha, DL-Methionine waxay ka caawin kartaa xayawaanku inay si dhakhso ah u koraan waqti gaaban iyo qiyaastii 40% quudkooda waa la badbaadin karaa.
1. Baahida noole ee kabka quudinta xoolaha ee xoolaha si aad uga wanaagsan zinc kale.
2. Si hufan u xalli dhibaatada dildilaaca qoobabka .
3. Kordhi jeexista, bacriminta, iyo heerka dillaaca, wanaaji tayada qolofka ukunta.
4. Waxay keentaa in laga saaro baal qallafsan oo qallafsan, helitaanka baalal dhalaalaya.Iyo hoos u dhac ku yimaadda cannib alism-ka ee ka dhuuqista tubta iyo futada.
5. Kordhi qaadashada quudinta si wax ku ool ah, waxay hagaajin kartaa korriinka xayawaanka iyo caabbinta cudurrada, kor u qaad nafaqo badan.
6. Methionine-kan zinc-ka ah waxa uu kaabi karaa xoolaha, mana aha nafaqo caafimaad qabta, waxa ay samayn kartaa korriinka xoolaha.
{Darajada Cunta}
DL-Methionine waa mid ka mid ah 18 ka amino acids ee caadiga ah, iyo mid ka mid ah siddeedda amino acids ee muhiimka ah ee xayawaanka iyo jidhka bini'aadamka.Waxaa inta badan loo isticmaalaa wax lagu daro kalluunka, digaaga, doofaarka iyo cuntada lo'da si loo ilaaliyo caafimaadka xoolaha iyo shimbiraha u koraya.Waxay hagaajin kartaa dheecaanka caanaha lo'da, waxay ka hortagtaa dhacdooyinka cagaarshow.Ka sokow, waxa kale oo loo isticmaali karaa sida daawooyinka amino acid, xal la isku duro, faleebo nafaqeeyayaalka ah, wakiilka beerka difaaca, cirrhosis beerka therapy iyo cagaarshow sun ah.
1. DL-Methionine waxaa loo isticmaali karaa isku-darka fiitamiinnada dawada, dheellitirka nafaqeynta iyo waxyaabaha lagu daro quudinta.
2. DL-Methionine waa mid ka mid ah qaybaha ugu muhiimsan ee faleebada amino acid iyo amino acid ka kooban.DL-Methionine waxay leedahay shaqada beerka dufanka leh.Ka faa'iidaysiga shaqadan, fiitamiinada daawada synthetic waxaa loo isticmaali karaa diyaarinta ilaalinta beerka.
3. Sida amino acid lagama maarmaanka u ah jidhka bini'aadamka, DL-Methionine waxaa loo isticmaali karaa kab nafaqo ahaan cuntada iyo habka ilaalinta sida alaabta keega kalluunka.
4. Sida qayb muhiim ah oo ka mid ah isku-darka borotiinka, DL-Methionine waxay leedahay saameyn difaac ah oo ku saabsan muruqa wadnaha.Isla mar ahaantaana, DL-Methionine waxaa loo rogi karaa Taurine by sulfur, halka Taurine uu leeyahay saameyn aad u muuqda oo hypotensive.DL-Methionine sidoo kale waxay leedahay shaqo wanaagsan oo ilaalinta beerka iyo sun-saarista, sidaas darteed waxaa badanaa loo isticmaalaa daaweynta bukaan-socodka ee cudurrada beerka sida cirrhosis, beerka dufanka leh iyo cagaarshow fayras oo ba'an iyo daba-dheeraaday.Waxay leedahay saameyn aad u wanaagsan.
5. DL-Methionine waxa loo isticmaali karaa kaab nutional ah.DL-Methionine waxay leedahay saameyn la mid ah L-Methionine, laakiin DL-Methionine waa ka jaban tahay.
6. DL-Methionine waxa loo qaabayn karaa sida walax dhadhan.
7. DL-Methionine waa kobciyaha nafaqaynta quudinta.Xoolaha iyo digaaga la'aanta Methionine, waxay u horseedi kartaa korriinka korriinka, miisaanka oo yaraada, beerka iyo kelyaha oo yaraada, xanuunka murqaha, dhogorta, metamorphism iyo wixii la mid ah.Ku dar 1 kg Methionine, quudinta 50kg ee cuntada kalluunka qiimaha nafaqada.Quudinta nuxurka guud ee 0.05% ilaa 0.2%.