L-Methionine CAS 63-68-3 (H-Met-OH) Nyocha 99.0 ~ 101.0% Ụlọ ọrụ dị elu
Shanghai Ruifu Chemical Co., Ltd bụ onye na-eweta ndị na-eweta L-Methionine (H-Met-OH; Abbreviated Met ma ọ bụ M) (CAS: 63-68-3) nwere oke mma, ikike mmepụta 10000 Ton kwa afọ.Dị ka otu n'ime ndị na-ebunye amino acid kasị ukwuu na China, Ruifu Chemical na-enye amino asịd ruo ụkpụrụ mba ụwa, dị ka AJI, USP, EP, JP na FCC ụkpụrụ.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na L-Methionine,Please contact: alvin@ruifuchem.com
Aha Chemical | L-Methionine |
Ụdị okwu | H-Met-OH;L-Met;Mkpọbiri Met ma ọ bụ 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 |
Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 10000 tọn kwa afọ |
Nọmba CAS | 63-68-3 |
Usoro ihe omimi | C5H11NO2S |
Ibu molekụla | 149.21 |
Ebe Na-agbaze | 284 ℃ (Dec.)(ọkụ) |
Njupụta | 1.34g/cm |
Mmetụta | Ọkụ na-emetụ n'ahụ, mmiri nwere mmetụta |
Mmiri Solubility | Soluble n'ime mmiri, ihe fọrọ nke nta ka ọ bụrụ nghọta |
Solubility | Na-adịghị ike na Ethanol, Acetone, Ether.Na-agbaze n'ime mmiri hydrochloric acid |
Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
COA & MSDS | Dị |
Nhazi | Amino acid |
Ụdị | Ruifu Chemical |
Nkwupụta ihe egwu | 33- Ihe ize ndụ nke mkpokọta mmetụta | F | 10-23 |
Nkwupụta nchekwa | 24/25- Zere kọntaktị na akpụkpọ ahụ na anya | TSCA | Ee |
WGK Germany | 2 | Koodu HS | 293040000 |
RTECS | PD0457000 |
Ihe | Ụkpụrụ nyocha | Nsonaazụ |
Ọdịdị | kristal ọcha ma ọ bụ ntụ ntụ kristal;Njirimara njirimara | Dabara |
njirimara | Infrared absorption Spectrum | Dabara |
Ntụgharị a kapịrị ọnụ [α]20/D | +23.0° ruo +24.5°(C=2, 6N HCl) | + 23.8 Celsius |
Ọnọdụ Ngwọta (Nfefe) | Dị ọcha na enweghị agba ≥98.0% | 98.5% |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Ígwè (Fe) | ≤10ppm | <10ppm |
Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0pm | <1.0pm |
Amino acid ndị ọzọ | Na-emezu ihe achọrọ | Dabara |
Ọnwụ na ihicha | ≤0.20% (na 105 ℃ maka awa 3) | 0.15% |
Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.10% | 0.07% |
Nyocha | 99.0 ruo 101.0% (Titration na ihe akpọrọ akpọnwụ) | 99.7% |
Nnwale pH | 5.6 ruo 6.1 (0.5g na 20ml nke H2O) | 5.8 |
Mmalite | Site na Isi Iyi Na-abụghị Anụmanụ | Dabara |
Ihe mgbaze fọdụrụnụ | Na-emezu ihe achọrọ | Dabara |
Mmechi | Zutere Ọkọlọtọ nke AJI97;USP;EP;JP | |
Isi ojiji | Ihe mgbakwunye nri;Ihe mgbakwunye nri;Ndị na-ahụ maka ọgwụ, wdg. |
L-Methionine (CAS: 63-68-3) Usoro ule AJI 97
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Ntụgharị a kapịrị ọnụ [α]20/D: Nlereanya akpọnwụwo, C=2, 6mol/L HCl
Ọnọdụ Ngwọta (Nfefe): 0.5g na 20ml nke H2O spectrophotometer, 430mm, 10nm cell ọkpụrụkpụ.
Chloride (Cl): 0.7g, A-4, ntụ: 0.40ml nke 0.01mol/L HCl
Ammonium (NH4): B-2
Sulfate (SO4): 1.2g, (1), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ígwè (Fe): 1.5g, (1), ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (1), gbarie site na ikpo ọkụ, ntụzịaka: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: Nlele ule: 50μg, B-6-a, njikwa: L-Met 0.25μg
Ọnwụ na ihicha: na 105 ℃ maka awa 3.
Nyocha: Mịrị amị sample, 150mg, (1), 3ml nke formic acid, 50ml nke glacial acetic acid, 0.1mol/L HCLO4 1ml=14.92mg C5H11NO2S
Nnwale pH: 0.5g na 20ml nke H2O
ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
L-Methionine (H-Met-OH; Abbreviated Met ma ọ bụ M) (CAS: 63-68-3) bụ L-isomer nke Methionine, amino acid dị mkpa maka mmepe mmadụ.Methionine na-arụ ọrụ dị ka hepatoprotector.A na-eji L-Methionine eme ihe ọmụmụ biochemical.A na-eji L-Methionine n'ọhịa nke ọgwụ chiral, ihe mgbakwunye chiral, ihe enyemaka chiral na ihe ndị yiri ya, a na-ejikwa ya dị ka isi iyi nke chiral synthesis na ụlọ ọrụ ọgwụ.Enwere ike iji L-Methionine na njikọ nke vitamin ọgwụ, ihe mgbakwunye nri na ihe mgbakwunye nri.L-Methionine bụ otu n'ime ihe ndị bụ isi nke amino acid infusion na ngwakọta amino acid.L-methionine nwere ọrụ imeju na-egbochi abụba abụba.N'iji ọrụ a mee ihe, enwere ike iji vitamin ọgwụ ọgwụ sịntetị mee ihe dị ka nkwadebe nchebe imeju.
Ọrụ nke L-Methionine
1. L-Methionine nwere ike iji dị ka ihe mgbakwunye nutional.DL-methionine nwere otu mmetụta ahụ na L-methionine, mana DL-methionine dị ọnụ ala.
2. L-Methionine nwere ike ịmepụta dị ka ihe na-ekpo ọkụ.
3. L-Methionine nwere ọrụ nchebe nke imeju.Methionine nwere mmetụta nke mgbochi cirrhosis, imeju abụba abụba, na ọtụtụ nnukwu, adịghị ala ala, nje, imeju jaundice.
4. L-Methionine nwere mmetụta nchebe myocardial.
5. L-Methionine nwere mmetụta antidepressant.
6. L-Methionine nwere mmetụta mbelata ọbara mgbali.
7. L-Methionine nwere ihe mgbochi nje na-ekpochapụ mmetụta.
8. L-Methionine bụ nri oriri na-edozi ahụ. Anụ anụ na anụ ọkụkọ enweghị methionine, nwere ike iduga stunted ibu, arọ ọnwụ, imeju na akụrụ ọrụ abate, muscle atrophy, aji, metamorphism na na.Add 1 kg methionine, nri nke 50 n'arọ nri nri oriri na-edozi uru. Nri n'ozuzu ọdịnaya nke 0, 05 % ka 0,2%.Methionine bụ ụdị amino acid dị mkpa dị iche iche, bụ ụdị dị mkpa na mgbakwunye nri anụmanụ, nri anụmanụ na methionine agbakwunyere nwere ike inyere ụmụ anụmanụ aka ito ngwa ngwa n'ime obere oge, na-echekwa ya ihe dịka 40% nke nri.N'ime nri nri, ọkachasị nri anụ ọkụkọ, methionine bụ amino acid izizi na-egbochi ya.
Ngwa nke L-Methionine
1. Nri nri: ihe oriri na-edozi ahụ, onye na-emepụta ihe na-ekpo ọkụ, na-eme ka uru oriri na-edozi ahụ dịkwuo mma na ekpomeekpo
2. Nri nri: melite arụmọrụ mmepụta anụmanụ, ahụike na àgwà ngwaahịa anụmanụ
3. Nkà mmụta ọgwụ: imeju na nchebe myocardial, ọgụ ịda mbà n'obi, ịdaba ọbara mgbali
4. Ihe mgbakwunye nri
5. Methionine bụ protein njikọ skeleton amino asịd.Methionine bụ ihe dị mkpa na-eto eto na anụ ụlọ.Ọ nwekwara ike na-ahazi nhazi nke anụ ụlọ.