DL-Tryptophan CAS 54-12-6 (H-DL-Trp-OH) Mayeso >99.0% Factory

Kufotokozera Kwachidule:

Dzina la Mankhwala: DL-Tryptophan

Mawu ofanana: H-DL-Trp-OH

CAS: 54-12-6

Chiwerengero:> 99.0%

Maonekedwe: Ufa Woyera mpaka Woyera wa Crystalline

Ma Amino Acid Derivatives, High Quality

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6) ndi apamwamba kwambiri.Ruifu Chemical imapereka ma amino acid angapo ndi zotumphukira.Titha kupereka zoperekera padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Gulani DL-Tryptophan,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical DL-Tryptophan
Mawu ofanana ndi mawu H-DL-Trp-OH;(±)-Tryptophan;(±) -2-Amino-3-(3-indolyl)propionic Acid;(±) -α-Amino-3-Indolepropionic Acid;DL-3β-Indolylalanine
Stock Status Mu Stock, Mphamvu Yopanga Matani 35 pamwezi
Nambala ya CAS 54-12-6
Molecular Formula Chithunzi cha C11H12N2O2
Kulemera kwa Maselo 204.23 g / mol
Melting Point 289.0 ~ 290.0 ℃ (dec.) (lit.)
Zomverera Kuwala Kumverera
Kusungunuka kwamadzi 10 g/L (20 ℃)
Kusungunuka mu HCl Pafupifupi Transparency
Kusungirako Temp. Malo Ozizira & Owuma (2~8℃)
COA & MSDS Likupezeka
Gulu Ma Amino Acid Derivatives
Mtundu Ruifu Chemical

Zofotokozera:

Zinthu Miyezo Yoyendera Zotsatira
Maonekedwe Ufa Wa Crystalline Woyera mpaka Woyera Zimagwirizana
Chloride (Cl) ≤0.020% <0.020%
Ammonium (NH4) ≤0.020% <0.020%
Sulfate (SO4) ≤0.030% <0.030%
Chitsulo (Fe) ≤20ppm <10ppm
Zitsulo Zolemera (Pb) ≤10ppm <10ppm
Arsenic (As2O3) ≤1ppm <1ppm
Kutaya pa Kuyanika <0.30% 0.20%
Zotsalira pa Ignition <0.20% 0.08%
DL-Tryptophan Assay > 99.0% 99.60%
Mtengo wa pH 5.5-7.0 6.1
Infrared Spectrum Zimagwirizana ndi Kapangidwe Zimagwirizana
Chithunzi cha NMR Zimagwirizana ndi Kapangidwe Zimagwirizana
Mapeto Chogulitsachi mwa Inspection Accords ndi Enterprise Standard

Tchati choyenda cha DL-Tryptophan:

L-Tryptophan + Acetic Acid → DL-Tryptophan (Yoyeretsedwa) → DL- Tryptophan

Phukusi & Kusungira:

Phukusi: Botolo la Fluorinated, thumba la Aluminiyamu zojambulazo, 25kg / Cardboard Drum, kapena malinga ndi zomwe kasitomala amafuna.

Mkhalidwe Wosungira:Sungani m'mitsuko yomata pamalo ozizira komanso owuma (2~8 ℃) kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

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.

54-12-6 - Zowopsa ndi Chitetezo:

Zizindikiro Zowopsa Xi - Zokwiyitsa
Zizindikiro Zowopsa
R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R37/38 - Kukwiyitsa dongosolo la kupuma ndi khungu.
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
Kufotokozera Zachitetezo
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
WGK Germany 1
RTECS YN6129200
FLUKA BRAND F MAKODI 8
TSCA Inde
HS kodi 2922491990

Ntchito:

DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6), zochokera ku amino acid, zomwe zimagwiritsidwa ntchito mu peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, reagents mankhwala.DL-Tryptophan, tcheru ndi kuwala.Ndiwokhazikika mu lye ndipo amawola mu asidi amphamvu.Kusungunuka mu alkaline hydroxide solution, sungunuka mu ethanol wotentha, wosasungunuka mu chloroform, sungunuka mu dilute hydrochloric acid.DL-Tryptophan ndi kalambulabwalo wa amino acid wa serotonin ndi melatonin.Ndi chakudya chowonjezera kuti chigwiritsidwe ntchito ngati antidepressant, anxiolytic, komanso kugona.DL-Tryptophan itha kugwiritsidwanso ntchito ngati chakudya chowonjezera zakudya, ma antioxidants.DL-Tryptophan ndi chakudya chopatsa thanzi, chomwe chimatha kuwonjezera kwambiri chitetezo chamkati cha mwana wosabadwayo ndikulimbikitsa kuyamwitsa kwa ng'ombe zamkaka ndi zoweta panthawi yoyamwitsa.Zinyama zikapanda tryptophan, kulephera kukula, kuchepa thupi, ndi kudzikundikira mafuta kumachepa.Makamaka ntchito yokumba mkaka wa nkhumba, pang`ono nkhumba ndi atagona nkhuku, ambiri mlingo ndi 0.02% -0.05%.Zakudya zowonjezera.Ma Antioxidants amatha kuwonjezeredwa ku zakudya zomwe zili ndi tryptophan yochepa monga gelatin ndi chimanga.

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