DL-Methionine CAS 59-51-8 (H-DL-Met-OH) Ayẹwo 99.0 ~ 101.0% Didara Didara Ile-iṣẹ
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ati olupese ti DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) pẹlu didara to gaju, agbara iṣelọpọ 1000 Tons fun ọdun kan.Kemikali Ruifu n pese lẹsẹsẹ amino acids & awọn itọsẹ.A le pese COA, ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ti o ba nifẹ si DL-Methionine,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | DL-Methionine |
Awọn itumọ ọrọ sisọ | H-DL-Pade-OH;Dextro, Laevo-Methionine;(±) -Methionine;(±) -2-Amino-4- (Methylmercapto) Acid butyric;DL-2-Amino-4- (Methylthio) butanoic Acid;(±) -2-Amino-4- (Methylthio) butyric Acid;(2RS) -2-Amino-4- (Methylsulfanyl) butanoic Acid |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 1000 Toonu fun Ọdun |
Nọmba CAS | 59-51-8 |
Fọọmu Molecular | C5H11NO2S |
Òṣuwọn Molikula | 149.21 |
Ojuami Iyo | 270.0 ~ 280.0 ℃(oṣu kejila)(tan.) |
Ojuami farabale | 306,9 ± 37,0 ℃ |
iwuwo | 1.340 g / milimita |
Ni imọlara | Imọlẹ Imọlẹ |
Solubility ni Gbona Omi | Fere akoyawo |
Solubility | Soluble ni 5M HCl (100 mg/ml), Omi (56.6 mg/ml ni 25℃), Acetic Acid, ati Gbona Dilute Ọtí.Insoluble ni Ether, Acetone, Benzene |
Ibi ipamọ otutu. | Ididi ni Gbẹ, Itaja ni Yara otutu |
COA & MSDS | Wa |
Iyasọtọ | Amino Acids & Awọn itọsẹ |
Brand | Ruifu Kemikali |
Awọn koodu ewu | Xi | RTECS | PD0457000 |
Awọn Gbólóhùn Ewu | 33-36/37/38 | F | 10-23 |
Awọn Gbólóhùn Aabo | 24/25-36-26 | TSCA | Bẹẹni |
WGK Germany | 2 | HS koodu | 2930400000 |
Awọn nkan | Ayewo Standards | Esi |
Ifarahan | Awọn kirisita funfun tabi Crystalline Powder | Ni ibamu |
Idanimọ | Infurarẹẹdi Absorption julọ.Oniranran | Ni ibamu |
Yiyi pato [α] 20/D | -1.0° si +1.0°(C=8, HCl) | Ni ibamu |
Ipo Solusan (Gbigbepo) | Ko o ati Alailowaya ≥98.0% | 99.52% |
Kloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Irin (Fe) | ≤10ppm | <10ppm |
Awọn Irin Eru (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Awọn amino acids miiran | Ni ibamu | Ni ibamu |
Pipadanu lori Gbigbe | ≤0.30% | 0.16% |
Ajẹkù lori Iginisonu (Sulfated) | ≤0.10% | 0.04% |
Ayẹwo | 99.0 si 101.0% (ni ipilẹ gbigbe) | 99.7% |
Iye pH | 5.6 si 6.1 (1.0g ni 100ml ti H2O) | 5.8 |
Ipari | Pade pẹlu Awọn pato ti AJI97, EP | |
Awọn Lilo akọkọ | Ounjẹ / Awọn afikun ifunni;Awọn oogun oogun |
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) Ọna Idanwo AJI 97
Idanimọ: Ṣe afiwe irisi gbigba infurarẹẹdi ti ayẹwo pẹlu ti boṣewa nipasẹ ọna disiki bromide potasiomu.
Ipo Solusan (Igbejade): 0.5g ni 20ml ti H2O, spectrophotometer, 430nm, 10mm cell sisanra.
Chloride (Cl): 0.7g, A-4, atunṣe: 0.40ml ti 0.01mol/L HCl
Ammonium (NH4): A-2
Sulfate (SO4): 1.2g, (1), atunṣe: 0.50ml ti 0.005mol/L H2SO4
Iron (Fe): 1.5g, Ref: 1.50ml ti Iron Std.(0.01mg/ml)
Awọn irin Eru (Pb): 2.0g, tu nipasẹ imorusi, Ref: 2.0ml ti Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), atunṣe: 2.0ml ti As2O3 Std.
Awọn Amino Acids miiran: Ayẹwo Idanwo: 50μg, B-1-a, iṣakoso;DL-Pade 0.25μg
Pipadanu lori Gbigbe: ni 105 ℃ fun wakati mẹrin.
Ajẹkù lori Ignition (Sulfated): Idanwo AJI 13
Ayẹwo: Ayẹwo ti o gbẹ, 150mg, (1), 3ml ti formic acid, 50ml ti glacial acetic acid, 0.1mol/L HCLO4 1ml=14.921mg C5H11NO2S
Idanwo pH: 1.0g ni 100ml ti H2O
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) Ọna Idanwo EP8.0
Itumọ L-Methionine ko kere ju 99.0 fun ogorun ati pe ko ju deede ti 101.0 ogorun ti (2RS) -2-Amino-4- (Methylsulfanyl) butanoic Acid, ṣe iṣiro pẹlu itọkasi nkan ti o gbẹ.
Awọn ohun kikọ Fere funfun, lulú kristali tabi awọn flakes kekere, ti o ni itoka diẹ ninu omi, tiotuka die-die ninu oti.O dissolves indilute acids ati ni dilute solusan ti alkali hydroxides.O yo ni iwọn 270 ℃ (ọna lẹsẹkẹsẹ)
Ìdámọ̀
Idanimọ akọkọ: A, C.
Idanimọ keji: B,C,D
A. Ṣayẹwo nipasẹ spectrophotometry gbigba infurarẹẹdi (2.2.24), ni ifiwera pẹlu spekitiriumu ti a gba pẹlu DL-Methionine CRS.Gbẹ awọn nkan naa ni 105 ℃
B. Ṣayẹwo awọn chromatograms ti a gba ninu idanwo fun awọn nkan ti o jọmọ.Aami akọkọ ninu chromatogram ti a gba pẹlu ojutu idanwo (b) jẹ iru ni ipo, awọ ati iwọn si aaye akọkọ ninu chromatogram ti a gba pẹlu ojutu itọkasi (a).
C. Tu 2.50 g in1 M hydrochloric acid ati dilute si 50.0mL pẹlu acid kanna.Igun yiyi opitika (2.2.7) jẹ - 0.05° si + 0.05°.
D. Tu 0.1 g ti nkan na lati ṣe ayẹwo ati 0.1 g ti glycine R ni 4.5 milimita ti dilute sodium hydroxide solution R. Fi 1 milimita ti ojutu 25 g / L ti iṣuu soda nitroprusside R. Ooru si 40 ℃ fun 10min.Gba laaye lati tutu ati ṣafikun 2mL ti adalu 1 iwọn didun ti phosphoric acid R ati awọn ipele 9 ti hydrochloric acid R. Awọ pupa-jinlẹ ti ndagba.
AWON idanwo
Solusan S. Tu 1.0 g ninu omi ti ko ni erogba oloro R ati dilute si 50 milimita pẹlu epo kanna.
Ifarahan ti ojutu.Solusan S jẹ ko o (2.2.1) ati awọ (2.2.2, Ọna II).
pH (2.2.3).pH ti ojutu S jẹ 5.4 si 6.1.
Package: Apo apamọwọ aluminiomu, 25kg / apo, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura, gbigbẹ ati ile-itaja ti afẹfẹ kuro ni awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Iduroṣinṣin:Idurosinsin.Ibamu pẹlu awọn aṣoju oxidising ti o lagbara.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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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
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MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
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Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
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DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) jẹ ọkan ninu awọn ipilẹ sipo fun kikọ amuaradagba, jẹ sulfur nikan ti nso amino acid laarin awọn pataki amino acids, o kopa ninu transmethylation inu inu ara ẹranko, iṣelọpọ irawọ owurọ ati adrenalin, choline ati iṣelọpọ creatine, o tun jẹ ohun elo aise ti amuaradagba ati iṣelọpọ cystine.Methionine ko lagbara lati ṣepọ ninu ara ẹranko, o gbọdọ gba lati inu ounjẹ.Ṣe afikun rẹ ni kikọ sii, o le ṣe igbelaruge adie lati dagba, mu iwọn eran ti o tẹẹrẹ ati dinku iyipo ifunni.
Ohun elo Dl-Methionine
{Ipe ifunni}
Afikun ifunni ẹran fun ẹran-ọsin jẹ cherated nipasẹ DL-Methionine ati zinc sulphat.
1. Abajade lati iṣesi ti moolu kan ti ion zinc si awọn moles ti methionine, ipin chelate giga, iduroṣinṣin ti o tobi julọ.
2. Ga bioavailability, dara ounje ti sinkii, ni a irú ti dara kikọ sii aropo.
3. Maṣe ni ipa nipasẹ iye pH, ions inorganic and Organic macromolecules in digestive tract.
Iṣẹ ọja
Ṣe afikun si awọn ifunni ẹranko, DL-Methionine le ṣe iranlọwọ fun awọn ẹranko lati dagba ni iyara ni akoko kukuru ati pe 40% ti ifunni wọn le wa ni fipamọ.
1. Awọn bioavailability ti afikun kikọ sii eranko fun ẹran-ọsin significantly dara ju miiran Organic zinc.
2. Yanju iṣoro ti kiraki hoof fun awọn irugbin daradara.
3. Mu awọn laying, idapọ, ati awọn oṣuwọn hatching, mu awọn didara ti eggshell.
4. O nyorisi yiyọkuro ti o ni inira ati iye idoti, gbigba iye ti o ni imọlẹ.Ati idinku ninu cannib alism ti pecking plume ati anus.
5. Mu ifunni ifunni pọ si ni imunadoko, o le mu idagbasoke ẹranko dara ati resistance ti arun, ṣe igbega ounjẹ diẹ sii.
6. Methionine zinc yii le ṣe afikun awọn ẹranko nore ounje ni ilera, o le jẹ ki awọn ẹranko dagba.
{Ipele Ounje}
DL-Methionine jẹ ọkan ninu awọn amino acids 18 ti o wọpọ, ati ọkan ninu awọn amino acids mẹjọ ti o ṣe pataki ni ẹranko ati ara eniyan.O jẹ lilo akọkọ bi awọn afikun ifunni ni ẹja, adie, elede ati ounjẹ malu lati jẹ ki ẹranko ati ẹiyẹ dagba ni ilera.O le mu yomijade wara ti awọn malu, ṣe idiwọ iṣẹlẹ ti hepatosis.Yato si, o tun le ṣee lo bi awọn oogun amino acid, ojutu abẹrẹ, idapo ijẹẹmu, aṣoju ti ẹdọ aabo, cirrhosis ẹdọ itọju ailera ati jedojedo majele.
1. DL-Methionine le ṣee lo ni iṣelọpọ ti awọn vitamin oogun, awọn afikun ijẹẹmu ati awọn afikun ifunni.
2. DL-Methionine jẹ ọkan ninu awọn eroja akọkọ ti idapo amino acid ati amino acid agbo.DL-Methionine ni iṣẹ ẹdọ egboogi-ọra.Ni anfani ti iṣẹ yii, awọn vitamin oogun sintetiki le ṣee lo bi awọn igbaradi aabo ẹdọ.
3. Gẹgẹbi amino acid pataki ti ara eniyan, DL-Methionine le ṣee lo bi afikun ijẹẹmu ni ounjẹ ati ṣiṣe itọju gẹgẹbi awọn ọja akara oyinbo ẹja.
4. Gẹgẹbi paati pataki ninu iṣelọpọ amuaradagba, DL-Methionine ni ipa aabo lori iṣan ọkan.Ni akoko kanna, DL-Methionine le ṣe iyipada si Taurine nipasẹ imi-ọjọ, lakoko ti Taurine ni ipa hypotensive ti o han gedegbe.DL-Methionine tun ni iṣẹ to dara fun aabo ẹdọ ati detoxification, nitorinaa o jẹ lilo nigbagbogbo ni itọju ile-iwosan ti awọn arun ẹdọ bii cirrhosis, ẹdọ ọra ati ọpọlọpọ jedojedo gbogun ti onibaje ati onibaje.O ni ipa ti o dara pupọ.
5. DL-Methionine le ṣee lo bi afikun nutional.DL-Methionine ni ipa kanna pẹlu L-Methionine, ṣugbọn DL-Methionine jẹ din owo.
6. DL-Methionine le ṣe agbekalẹ bi oluranlowo adun.
7. DL-Methionine jẹ imudara ijẹẹmu kikọ sii.Ẹran-ọsin ati adie aini ti Methionine, le ja si stunt idagbasoke, àdánù làìpẹ, ẹdọ ati Àrùn iṣẹ abate, isan atrophy, onírun, metamorphism ati be be lo.Fi Methionine 1 kg kun, kikọ sii ti 50 kg iye ounjẹ ounjẹ ẹja.Ifunni ni akoonu gbogbogbo ti 0.05% si 0.2%.