L-Leucine CAS 61-90-5 (H-Ile-OH) Kev Ntsuas 98.5 ~ 101.0% Lub Hoobkas Zoo
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab chaw muag khoom ntawm L-Leucine (H-Leu-OH; L-Leu; Leu) (CAS: 61-90-5) nrog cov khoom zoo, muaj peev xwm ntau lawm 5000 Tons ib xyoos twg. .Raws li ib tug ntawm cov loj tshaj plaws amino acids lwm tus neeg nyob rau hauv Tuam Tshoj, Ruifu Chemical muab cov amino acids mus rau thoob ntiaj teb cov qauv, xws li AJI, USP, EP, JP thiab FCC cov qauv.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau L-Leucine,Please contact: alvin@ruifuchem.com
Tshuaj npe | L-Leucine |
Synonyms | H-Leu-OH;L-Leu;Leu;L-(-)-Leucine;Laevo-Leucine;Leucine;(S)-2-Amino-4-Methylpentanoic Acid;L-2-Amino-4-methylpentanoic acid;alpha-Aminoisocaproic acid;(S)-(+)-Leucine;(S) - Leucine;L-α-Aminoisocaproic Acid;(2S)-2-Amino-4-Methylpentanoic Acid |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 5000 Tons ib xyoos |
CAS Nr | 61-90-5 : kuv |
Molecular Formula | C6H13NO2 |
Molecular Luj | 131.18 Nws |
Melting Point | > 300 ℃ (lit.) |
Qhov ntom | 1.293 g / cm3 |
Refractive Index | 1.46 ib |
rhiab heev | Lub teeb Sensitive, Moisture Sensitive |
Dej Solubility | 22.4 g / L (20 ℃) |
Solubility | Dawb Soluble hauv Formic Acid.Sparing Soluble hauv dej.Xyaum Insoluble hauv Ethanol thiab hauv Ether.Dissolves hauv Dilute Hydrochloric Acid |
Solubility hauv Dilute HCl | Yuav luag Transparency |
Cia Temp. | Muab ntim rau hauv Qhuav, Khaws ntawm Chav Kub |
COA & MSDS | Muaj |
Kev faib tawm | Amino Acids |
Hom | Ruifu Tshuaj |
Cov lus hais txog kev nyab xeeb | 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag |
WGK Germany | 3 |
RTECS | OH285000 |
TSCA | Yog lawm |
HS Code | 2922491990 ib |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Dawb Crystals los yog Crystalline Hmoov | Ua raws |
Kev txheeb xyuas | Infrared Absorption Spectrum yog tsim | Ua raws |
Kev sib hloov tshwj xeeb [α]20/D | +14.9° to +16.0°(C = 4, 6N HCl) | + 15.2 ° C |
State of Solution (Kev xa tawm) | Ntshiab thiab tsis muaj xim ≥98.0% | 98.5% |
Chloride (Cl) | ≤ 0.020% | <0.020% |
Sulfate (SO4) | ≤ 0.020% | <0.020% |
Ammonium (NH4) | ≤ 0.020% | <0.020% |
Hlau (Fe) | ≤10ppm | <10ppm |
Heavy Metals (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤ 1.0ppm | <1.0ppm |
Lwm yam Amino Acids | Ua raws | Ua raws |
Poob rau ziab | ≤ 0.20% | 0.12% |
Residue ntawm Ignition (Sulfated) | ≤0.10% | 0.06% |
Assay | 98.5 txog 101.0% | 99.7% |
pH Test | 5.5 txog 6.5 (1.0g hauv 100ml ntawm H2O) | 6.0 |
Keeb kwm | Los ntawm Non-Animal Source | Ua raws |
Xaus | Raws li AJI97;USP, EP, JP Specifications | |
Txee lub neej | 24 lub hlis txij hnub tsim khoom yog tias khaws cia kom raug | |
Kev siv tseem ceeb | Amino Acids;Khoom noj khoom haus & Pub Additives;Pharmaceutical Intermediates;Khoom noj khoom haus ntxiv |
L-Leucine (H-Leu-OH; L-Leu; Leu) (CAS: 61-90-5) AJI 97 Test Method
Kev txheeb xyuas: Sib piv cov infrared absorption spectrum ntawm cov qauv nrog cov qauv ntawm cov txheej txheem potassium bromide disc.
Kev sib hloov tshwj xeeb [α]20 / D: Cov qauv qhuav, C = 4, 6mol / L HCl
Kev daws teeb meem (Kev xa tawm): 0.5g hauv 10ml ntawm 1mol / L, HCl spectrophotometer, 430nm, 10nm cell thickness.
Chloride (Cl): 0.7g, A-1, ref: 0.40ml ntawm 0.01mol / L HCl
Ammonium (NH4): B-2
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ntawm 0.005mol / L H2SO4
Hlau (Fe): 1.5g, (1), ref: 1.5ml ntawm Hlau Std.(0.01 mg/ml)
Heavy Metals (Pb): 2.0g, (4), ref: 2.0ml ntawm Pb Std.(0.01 mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ntawm As2O3 Std.
Lwm Yam Amino Acids: Test Sample: 50μg, B-6-a, tswj: L-Leu 0.25μg
Poob rau ziab: ntawm 105 ℃ rau 3 teev.
Assay: Cov qauv qhuav, 130mg, (3), 3ml ntawm formic acid, 50ml ntawm glacial acetic acid, 0.1mol / L HCLO4 1ml = 13.117mg C6H13NO2
pH Test: 1.0g hauv 100ml ntawm H2O
Pob: Fluorinated Fwj, 25kg / hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Kev ruaj ntseg:Stability Moisture thiab lub teeb rhiab heev.Incompatible nrog muaj zog oxidizing neeg sawv cev.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias, qhuav thiab cua tshuab kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
L-Leucine (H-Leu-OH; L-Leu; Leu) (CAS: 61-90-5) yog siv los ua tshuaj raw khoom thiab khoom noj khoom haus additives.L-Leucine yog ib qho ntawm 18 hom amino acids, thiab ib qho ntawm yim qhov tseem ceeb amino acids ntawm tib neeg lub cev.Nws yog hu ua branched saw amino acids (BCAA) nrog L-Isoleucine thiab L-Valine ua ke vim lawv txhua tus muaj cov methyl sab saw hauv lawv cov qauv molecular.
L-Leucine tuaj yeem siv rau hauv kev lag luam khoom noj khoom haus hauv cov khoom noj khoom haus, ntxiv rau cov khoom noj, L-Threonine tuaj yeem txhim kho cov khoom noj muaj txiaj ntsig ntawm cov protein, kom cov khoom noj khoom haus txaus tsim nyog.L-Threonine thiab qabzib tau kub, tsw qab thiab yooj yim los tsim coke chocolate tsw nyob rau hauv ib tug tsw enhancer nyob rau hauv lub luag hauj lwm ua zaub mov.L-Leucine nyob rau hauv kev lag luam pub, L-Threonine amino acids yuav siv tau raws li pub additives rau pub mov protein tau qhib txoj kev tshiab, L-Threonine tsis tsuas yog txhim kho cov khoom noj muaj txiaj ntsig ntawm pub, txo cov nqi noj.Tab sis kuj tau txais kev txhawb nqa tsiaj loj hlob thiab kev loj hlob, txhim khu kev tiv thaiv kab mob thiab ntau lwm yam txiaj ntsig.
1. L-leucine tuaj yeem txhawb kev tsim cov tshuaj insulin thiab txo cov ntshav qab zib.
2. Nws txhawb kev pw tsaug zog, txo qhov rhiab heev rau qhov mob, relieves migraine, relieves ntxhov siab vim thiab nro, relieves cov tsos mob ntawm cov tshuaj tiv thaiv kab mob los ntawm cawv, thiab pab tswj kev haus dej cawv;
3. Cov tshuaj Leucine feem ntau pom zoo rau cov neeg mob tom qab phais vim tias nws tuaj yeem pab kho kiv taub hau thiab txhawb kev kho ntawm daim tawv nqaij qhov txhab thiab pob txha taub hau.
4. Amino acid infusion thiab kev npaj cov amino acid feem ntau yog npaj rau kev kho mob lossis kev kho mob; Kuj tseem siv tau ua zaub mov, tshuaj pleev ib ce thiab pub additives.Cog kev loj hlob txhawb nqa.
5. Amino acid tshuaj.Siv raws li amino acid infusion thiab kev npaj cov amino acid.Rau kev kuaj mob thiab kev kho mob ntawm cov menyuam yaus uas muaj idiopathic siab ntshav qab zib thiab cov piam thaj metabolism, cov kab mob hauv lub siab cuam tshuam nrog txo qis qis, ntshav tsis txaus, lom, cov leeg nqaij dystrophy, poliomyelitis, neuritis thiab mob hlwb.Mob ntshav qab zib, cerebral vascular sclerosis thiab kab mob raum cuam tshuam nrog proteinuria thiab hematuria yog contraindicated.Cov neeg mob plab thiab duodenal rwj yuav tsum tsis txhob noj.
6. Cov khoom yog siv los ua cov khoom noj khoom haus ntxiv, kev npaj cov amino acid infusion thiab kev npaj cov amino acid ntau, tus neeg sawv cev hypoglycemic, cov nroj tsuag kev loj hlob txhawb nqa.Cov khoom tuaj yeem siv ua txuj lom raws li GB 2760-8.