N-Acetyl-L-Tryptophan CAS 1218-34-4 (Ac-Trp-OH) Kev Ntsuam Xyuas 98.5 ~ 101.0% Lub Hoobkas Zoo
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm N-Acetyl-L-Tryptophan (Ac-Trp-OH) (CAS: 1218-34-4) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids thiab derivatives.Peb xyuas kom meej muab cov khoom zoo nrog tus nqi tsim nyog thiab cov kev pabcuam zoo tshaj plaws.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau N-Acetyl-L-Tryptophan,Please contact: alvin@ruifuchem.com
Tshuaj npe | N-Acetyl-L-Tryptophan |
Synonyms | Ac-Trp-OH;Ac-L-Trp-OH;N-Ac-L-Trp;Acetyl-L-Tryptophan;N-Ac-Tryptohan;Acetyltryptophan;Nα-Acetyl-L-Tryptophan;N-Acetyl-Trp-OH;Acetyl-Laevo-Tryptophan;N-α-Acetyl-L-Tryptophan;LN-Acetyltryptophan;(S)-N-Acetyltryptophan;(S)-2-Acetamido-3-(1H-Indol-3-yl)propanoic Acid;N-Acetyl-(S)-2-Amino-3-(3-Indolyl)propionic Acid |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 25 Tons ib Hlis |
CAS Nr | 1218-34-4 ib |
Molecular Formula | C13H14N2O3 |
Molecular Luj | 246.27 Nws |
Melting Point | 186 ℃ |
rhiab heev | Cua Sensitive, Lub teeb Sensitive |
Solubility | Dawb Soluble hauv Sodium Hydroxide Solution thiab Methanol, Soluble hauv Ethanol, Me ntsis Soluble hauv dej, Xyaum Insoluble hauv Ether |
Kev ruaj ntseg | ruaj khov.Incompatible Nrog Muaj Zog Oxidizing Agents |
Cia Temp. | Muab ntim rau hauv Qhuav, Khaws ntawm Chav Kub |
COA & MSDS | Muaj |
Kev faib tawm | Amino Acids thiab Derivatives |
Hom | Ruifu Tshuaj |
WGK Germany | 2 | TSCA | Yog lawm |
RTECS | YN6160000 | 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 Spectrum Conforms rau cov qauv | Ua raws |
Kev sib hloov tshwj xeeb [α]20/D | 25.8° ~ 27.0°C = 1 1N NaOH | + 26.7 ° C |
Kev daws teeb meem | Ntshiab thiab tsis muaj xim | Ua raws |
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 |
Poob rau ziab | ≤ 0.20% | 0.16% |
Residue ntawm Ignition (Sulfated) | ≤0.10% | 0.08% |
Assay | 98.5 txog 101.0% | 99.80% |
Tus nqi pH | 2.6 rau 3.6 | 2.9 |
Ninhydrin Positive Tshuaj | Tsis zoo | Tsis zoo |
Xaus | Cov khoom no los ntawm Kev Tshawb Fawb Pom Zoo nrog Tus Qauv ntawm AJI97 |
N-Acetyl-L-Tryptophan, thaum qhuav, muaj tsis pub tsawg tshaj 98.5 feem pua thiab tsis ntau tshaj 101.0 feem pua ntawm N-Acetyl-L-Tryptophan (C13H14N2O3).
Nqe lus piav qhia: Dawb crystals lossis crystalline hmoov
Dawb soluble hauv sodium hydroxide tov thiab hauv methanol, soluble hauv ethanol, me ntsis soluble hauv dej, xyaum insoluble hauv ether
Solubility (H2O, g / 100g): 0.21 (30 ℃), 0.49 (50 ℃), 1.16 (70 ℃)
Kev txheeb xyuas: Sib piv cov infrared absorption spectrum ntawm cov qauv nrog cov qauv ntawm cov txheej txheem potassium bromide disc.
Specifications
Kev sib hloov tshwj xeeb [α]20 / D: Cov qauv qhuav, C = 1, 1mol / L NaOH
Kev daws teeb meem (Transmittance): 0.5g hauv 50ml ntawm 1mol / L NaOH
Chloride (Cl): 0.7g, A-1, ref: 0.40ml ntawm 0.01mol / L HCl
Ammonium (NH4): A-3
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ntawm 0.005mol / L H2SO4
Hlau (Fe): 1.5g, (2) ref: 1.5ml ntawm Hlau Std.(0.01 mg/ml)
Heavy Metals (Pb): 2.0g, (3), ref: 2.0ml ntawm Pb Std.(0.01 mg/ml)
Arsenic (As2O3): 2.0g, ref: 2.0ml ntawm As2O3 Std.
Poob rau ziab: ntawm 105 ℃ rau 1 teev
Residue ntawm Ignition (Sulfated): AJI Test 13
Assay: Dried sample, 350mg MeOH 40ml, 0.1mol/L NaOH 1ml = 24.627mg C13H14N2O3
pH: 0.1g hauv 100ml H2O
Ninhydrin zoo tshuaj: 100mg ntawm cov qauv + 1ml dej + 1ml ntawm acetic acid.Sodium acetate buffer (pH 5.5) + 1ml ntawm ninhydrin TS → tshav kub hauv dej da dej rau 5 feeb,
Pom zoo cia txwv thiab mob: khaws cia ntim ntim ntawm qhov ntsuas kub (2 xyoos).
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.
N-Acetyl-L-Tryptophan (Ac-Trp-OH) (CAS: 1218-34-4) yog N-acetyl-L-amino acid uas yog N-acetyl derivative ntawm L-Tryptophan.
1. N-Acetyl-L-Tryptophan yog dav siv hauv kev lag luam tshuaj, tshuaj lom neeg thiab tshuaj lom neeg.
2. N-Acetyl-L-Tryptophan tau siv los ua cov protein stabolizer.Nws tiv thaiv cov protein molecules los ntawm oxidative degradation los ntawm scavenging oxygen yaj nyob rau hauv cov kua protein.
3. N-Acetyl-L-Tryptophan kuj tseem siv los ua cov tshuaj tiv thaiv kev sib tw los txheeb xyuas, sib txawv thiab tus cwj pwm tryptophanase.
4. N-Acetyl-L-Tryptophan yog lub paj hlwb ntxiv uas tau loj hlob sai heev.
5. N-Acetyl-L-Tryptophan, yog ib tug derivative ntawm L-Tryptophan, uas yuav siv tau raws li kev sib tw inhibitor los txheeb xyuas thiab characterize tryptophanase.Nws tseem tuaj yeem siv los ua NK1 tachykinin receptor antagonist, uas tuaj yeem pab txhim kho kev kho mob tshiab rau kev kho mob ntawm kev raug mob rov qab rau hauv kev mob stroke ischemic.
6. Khoom noj khoom haus ntxiv.Amino acids.Feem ntau yog siv rau cov amino acid infusion, vim tshwj xeeb wettability, kuj siv nyob rau hauv txias cream, tshuaj pleev ib ce, tsim ib tug tib neeg lub cev ntawm ob peb yam tseem ceeb amino acid ntawm protein a, rau kev tsim kho ntawm cov protein muaj lub luag hauj lwm tseem ceeb heev.
Kev ruaj ntseg Profile: Muaj tshuaj lom los ntawm qee txoj kev.Ib qho kev sim teratogen.Lwm yam kev sim ua kom muaj menyuam.Thaum rhuab mus rau decomposition nws emits cov pa phem ntawm NOX.