N-Acetyl-DL-Tryptophan CAS 87-32-1 (Ac-DL-Trp-OH) Mayeso 99.0~101.0% Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. ndi amene amapanga ndi kugulitsa N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) yokhala ndi khalidwe lapamwamba.Ruifu Chemical imapereka ma amino acid angapo ndi zotumphukira.Tili ndi chidaliro popereka zinthu zabwino kwambiri, mitengo yabwino komanso kutumiza mwachangu.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati mukufuna N-Acetyl-DL-Tryptophan,Please contact: alvin@ruifuchem.com
Dzina la Chemical | N-Acetyl-DL-Tryptophan |
Mawu ofanana ndi mawu | Ac-DL-Trp-OH;N-Ac-DL-Trp-OH;N-Ac-DL-Trp;Acetyl-DL-Tryptophane;Acetyltryptophan;N-Acetyltryptophan;DL-N-Acetyltryptophan;N-Acetyl-Tryptophan;N (α) -Acetyl-DL-Tryptophan;Acetyl-Dextro, Laevo-Tryptophan;DL-alpha-Acetylamino-3-Indolepropionic Acid;N-Acetyl-2-Amino-3-(3-Indolyl)propionic Acid;(2S)-2-(Acetylamino)-3-(1H-Indol-3-yl)propanoate |
Stock Status | Mu Stock, Mphamvu Yopanga Matani 30 pamwezi |
Nambala ya CAS | 87-32-1 |
Molecular Formula | Chithunzi cha C13H14N2O3 |
Kulemera kwa Maselo | 246.27 |
Melting Point | 204.0 ~ 206.0 ℃ (dec.) (lit.) |
Kuchulukana | 1.1855 |
Zomverera | Simamva Kuwala, Kuwala |
Kusungunuka kwamadzi | Sasungunuke mu Madzi Ozizira |
Kusungunuka | Zosungunuka mu Methanol, Pafupifupi Transparency |
Kusungirako Temp. | Osindikizidwa mu Dry, Sungani pa Kutentha kwa Chipinda |
COA & MSDS | Likupezeka |
Gulu | Ma Amino Acids & Zotumphukira |
Mtundu | Ruifu Chemical |
Ndemanga za Chitetezo | 24/25 - Pewani kukhudzana ndi khungu ndi maso. |
WGK Germany | 3 |
TSCA | Inde |
Zowopsa | Khalani Ozizira |
HS kodi | 2922491990 |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | Makristalo Oyera kapena Ufa wa Crystalline | Zimagwirizana |
Chizindikiritso | Infrared Absorption Spectrum | Zimagwirizana |
Kusinthasintha Kwachindunji [α]20/D | -1.0° mpaka +1.0°(C=2.5 mu MeOH) | Zimagwirizana |
Melting Point | 204.0 ~ 206.0 ℃ | Zimagwirizana |
Chloride (Cl) | ≤0.039% | <0.039% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Chitsulo (Fe) | ≤30ppm | <30ppm |
Zitsulo Zolemera (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤2.0ppm | <2.0ppm |
Ma Amino Acids ena | Palibe Malo | Palibe Malo |
Kutaya pa Kuyanika | ≤0.50% | 0.25% |
Zotsalira pa Ignition (Sulfated) | ≤0.20% | 0.09% |
Kuyesa | 99.0 mpaka 101.0% (Titration: Anhydrous Basis) | 99.6% |
Mtengo wa pH | 2.5 mpaka 3.5 | 3.0 |
Mapeto | Chogulitsachi mwa Inspection Chimagwirizana ndi Mulingo wa AJI97 |
N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) AJI97 Njira Yoyesera
N-Acetyl-DL-Tryptophan, ikauma, ili ndi osachepera 98.0 peresenti komanso osapitirira 101.0 peresenti ya N-Acetyl-DL-Tryptophan (C13H14N2O3).
Kufotokozera: Makhiristo oyera kapena ufa wa crystalline, kukoma kwa asidi kwambiri.
Kusungunuka (H2O, g/100g): 0.14 (30℃), 0.30 (50℃), 0.66 (70℃)
Chizindikiritso: Fananizani kuchuluka kwa mayamwidwe a infrared a chitsanzo ndi njira ya potaziyamu bromide disc.
Kufotokozera
State of Solution (Transmittance): 0.5g mu 50ml ya 1mol/L NaOH, spectrophotometer, 430nm, 10mm selo makulidwe.
Kloridi (Cl): 0.36g, A-1, ref: 0.40ml ya 0.01mol/L HCl.Tengani chitsanzo mu chubu cha nessler ndikuwonjezera 30ml ya methanol ndikusungunula ndi kutentha.Mukaziziritsa, onjezerani 5ml ya madzi ndi 10ml ya nitric acid yosungunuka ndikusakaniza, kenaka yikani madzi ku 50ml kuti mupange mayeso.Kufananiza: Pitirizani monga momwe mwalangizidwira panjira zotsatirazi (1).
Ammonium (NH4): A-3
Chitsulo (Fe): 0.5g, (2) ref: 1.5ml ya Iron Std.(0.01mg/ml)
Zitsulo Zolemera (Pb): 2.0g, (3), ref: 2.0ml ya Pb Std.(0.01mg/ml)
Arsenic (As2O3): 1.0g, (5), ref: 2.0ml ya As2O3 Std.
Ma Amino Acids ena: Palibe malo.1mol / L NaOH, kuyesa Chitsanzo: 10μg, G-2-a.Palibe malo omwe amatanthauza kuti malo oyamba a malo ena aliwonse sawoneka.
Kutaya pa Kuyanika: pa 105 ℃ kwa maola atatu
Zotsalira pa Ignition (Sulfated): AJI Test 13
Kuyesa: Zitsanzo zouma, 350mg, methanol 30ml+H2O 20ml, (2), 0.1mol/L NaOH 1ml=24.627mg C13H14N2O3
pH: 1.0g mu 100ml wothira madzi amadzimadzi.
Malire osungira ndi momwe amasungira: Zotengera zothina zosungidwa pamalo otenthetsera mchipinda chowongolera (zaka 2).
Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani muzotengera zomata pamalo ozizira, owuma ndi mpweya wokwanira kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
N-Acetyl-DL-Tryptophan (Ac-DL-Trp-OH) (CAS: 87-32-1) ndi N-acetylamino acid yomwe ndi N-acetyl yochokera ku tryptophan.N-Acetyl-DL-Tryptophan imagwiritsidwa ntchito popanga mankhwala pogwiritsa ntchito amino acid, tryptophan.Itha kugwiritsidwa ntchito kumunsi kwa ntchito yopanga biopharmaceutical ngati chosinthira kapena stabilizer.N-Acetyl-DL-Tryptophan imagwiritsidwa ntchito kwambiri muzamankhwala, mankhwala ophera tizilombo, makampani opanga mankhwala, etc.N-Acetyl-DL-Tryptophan amagwiritsidwa ntchito ngati stabilizer muzochizira za seramu albumin ndi kachigawo kakang'ono ka mapuloteni a plasma.