L-Histidine Monohydrochloride Monohydrate CAS 5934-29-2 (H-His-OH·HCl·H2O) Kev ntsuam xyuas 98.5 ~ 101.0% Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm L-Histidine Monohydrochloride Monohydrate (H-His-OH·HCl·H2O) (CAS: 5934-29-2) nrog cov khoom zoo.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 thiab derivatives mus rau thoob ntiaj teb cov qauv, xws li AJI, USP, EP, JP thiab FCC tus qauv.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau L-Histidine Monohydrochloride Monohydrate,Please contact: alvin@ruifuchem.com
| Tshuaj npe | L-Histidine Monohydrochloride Monohydrate |
| Synonyms | L-Histidine HCL Monohydrate;H-His-OH · HCl Monohydrate;H-His-OH·HCl·H2O;L-Histidine Hydrochloride Monohydrate |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 1000 Tons ib xyoos |
| CAS Nr | 5934-29-2 : kuv |
| Molecular Formula | C6H9N3O2 · HCl · H2O |
| Molecular Luj | 209.63 (191.62 hli.) |
| Melting Point | 254 ℃ (dec.) (lit.) |
| rhiab heev | Hygroscopic |
| Dej Solubility | Soluble hauv dej, 170 g / l 20 ℃ |
| Solubility | Dawb Soluble hauv Formic Acid.Xyaum Insoluble hauv Ethanol thiab hauv Ether.Dissolves hauv Dilute Hydrochloric Acid |
| Cia Temp. | Muab ntim rau hauv Qhuav, Khaws ntawm Chav Kub |
| COA & MSDS | Muaj |
| Kev faib tawm | Amino Acid Derivatives |
| Hom | Ruifu Tshuaj |
| Hazard Codes | Xn | RTECS | MS3119000 |
| Risk Statements | 22-36/37/38 ib | F | 10 |
| Cov lus hais txog kev nyab xeeb | 22-24/25-36/37-26 ib | TSCA | Yog lawm |
| WGK Germany | 3 | HS Code | 292249999 0 |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb Crystals lossis Crystalline Hmoov;Me ntsis iab saj Sweet saj | Ua raws |
| Kev txheeb xyuas | Infrared Absorption Spectrum yog tsim | Ua raws |
| Kev sib hloov tshwj xeeb [α]20/D | +8.9° to +9.5° (C = 11 in 6N HCl) | + 9.3 ° C |
| State of Solution (Kev xa tawm) | Ntshiab thiab tsis muaj xim ≥98.0% | 98.3% |
| Chloride (Cl) | 16.66 ~ 17.08% | 16.9% |
| 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 | Chromatographically Tsis Detectable | Ua raws |
| Poob rau ziab | ≤ 0.20% | 0.08% |
| Residue ntawm Ignition (Sulfated) | ≤0.10% | 0.05% |
| Assay | 98.5 txog 101.0% (Titration: Anhydrous Basis) | 99.5% |
| pH Test | 3.5 txog 4.5 (1.0g hauv 10ml ntawm H2O) | 4.0 |
| Keeb kwm | Tsis yog Tsiaj Source | Ua raws |
| Residual Solvents | Ua raws | Ua raws |
| Xaus | Cov khoom no los ntawm Kev Tshawb Fawb Pom Zoo nrog Tus Qauv ntawm AJI97 | |
| Kev siv tseem ceeb | Amino Acids;Khoom noj khoom haus additives;Pharmaceutical Intermediates | |
L-Histidine Monohydrochloride Monohydrate (H-His-OH · HCl · H2O) (CAS: 5934-29-2) 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 = 11, 6MOL / L HCl
State of Solution (Transmittance): 1.0g hauv 10ml ntawm H2O, spectrophotometer, 430nm, 10nm cell thickness.
Chloride (Cl): Cov qauv qhuav, 420mg, B-1
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, (1), 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-Nws HCl H2O 0.25μg
Poob rau ziab: ntawm 105 ℃ rau 3 teev.
Assay: Dried sample, 100mg, (3), 3ml of formic acid, 0.1mol/L HCLO4 1ml = 10.482mg C6H9N3O2 · HCl · H2O
pH Test: 1.0g hauv 10ml ntawm H2O
Pob: Fluorinated Fwj, 25kg / hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
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-Histidine Monohydrochloride Monohydrate (H-His-OH·HCl·H2O) (CAS: 5934-29-2), tsis yog tsiaj txhu, yog siv hauv cell culture media formulations siv hauv biomanufacturing.Kev siv cov khoom tsis yog tsiaj txhu L-Histidine thiab lwm yam khoom tiv thaiv kom tsis txhob muaj kab mob bioproducts nrog cov kab mob adventitious.
Muaj nuj nqi:
1. L-Histidine yog ib qho tseem ceeb heev ntawm cov amino acid infusion thiab cov amino acid formulations rau kev kho mob ntawm gastric ulcers, anemia thiab allergies.
2. L-Histidine tuaj yeem siv rau kev tiv thaiv thiab kho mob ntshav qab zib.
3. L-Histidine tuaj yeem txo cov kua qaub hauv plab, yooj yim rau kev phais mob plab, ntuav thiab plab thaum cev xeeb tub kom txo tau qhov kub hnyiab, inhibition ntawm gastrointestinal ulcers los ntawm autonomic paj hlwb.Rau cov kab mob ua xua xws li mob hawb pob, L-histidine kuj muaj txiaj ntsig.
4. L-Histidine tuaj yeem nthuav cov hlab ntsha, txo cov ntshav siab, angina, plawv tsis ua haujlwm thiab lwm yam kab mob rau kev kho mob.
Histidine yog ib qho tseem ceeb raw cov ntaub ntawv rau synthesis ntawm ib co tshuaj intermediates.
5. L-Histidine yog ib qho tseem ceeb amino acid uas tseem ceeb tshwj xeeb rau cov me nyuam mos thiab tsiaj txhu.Nws tuaj yeem siv los ua cov tshuaj biochemical reagents thiab tshuaj, tab sis kuj tseem siv tau rau kev kho mob plawv, ntshav ntshav, mob caj dab rheumatoid thiab lwm yam tshuaj.Histidine muaj nyob rau hauv txiv tsawb, txiv hmab txiv ntoo, nqaij, nqaij qaib, mis nyuj thiab khoom noj siv mis.Tsis tas li ntawd, histidine kuj muaj nyob rau hauv cov zaub ntsuab, tab sis tsawg dua.
Qhov chaw thov:
1.L-Histidine siv los ua zaub mov noj
2.L-Histidine yog ib qho tseem ceeb ntawm cov amino acid transfusion, compound amino acid npaj.
3.L-Histidine tuaj yeem siv rau kev kho mob plab hnyuv.Kuj tseem siv rau kev tshawb fawb biochemical.
4.Siv raws li cov ntaub ntawv raw khoom thiab khoom noj khoom haus additives.
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