H-Tyr-OtBu CAS 16874-12-7 L-Tyrosine tert-Butyl Ester Purity >99.0% (HPLC) Factory Featured Image

I-H-Tyr-OtBu CAS 16874-12-7 L-Tyrosine tert-Butyl Ester Purity >99.0% (HPLC) Factory

Inkcazelo emfutshane:

Igama leMichiza: L-Tyrosine tert-Butyl Ester

Izithethantonye: H-Tyr-OtBu

CAS: 16874-12-7

Ubunyulu: >99.0% (HPLC)

Imbonakalo: Mhlophe ukuya kwi-Off-White Powder

Amino Acids Derivatives, High Quality

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (i-CAS: 16874-12-7) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngee-amino acids kunye nezinto eziphuma kuzo.Sinokubonelela ngokuhanjiswa kwehlabathi jikelele, ubungakanani obuncinci kunye nobuninzi obukhoyo.Thenga i-H-Tyr-OtBu,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	L-Tyrosine tert-Butyl Ester
Izithethantonye	H-Tyr-OtBu;I-HL-Tyr-OtBu;iTyr-OtBu;tert-Butyl L-Tyrosinate;(S)-2-Amino-3-(4-Hydroxyphenyl)propionic Acid tert-Butyl Ester
Ubume beStokhwe	Ikhona evenkileni
Inombolo yeCAS	16874-12-7
Ifomula yeemolekyuli	C13H19NO3
Ubunzima beMolekyuli	237.30 g/mol
Indawo yokunyibilika	140.0 ~ 145.0℃
Ukuxinana	1.125±0.06 g/cm3
Inovakalelo	Ubuthathaka bomoya
Ukunyibilika	Inyibilika kwiMethanol
Ugcino Temp.	Indawo epholileyo neyomileyo (2~8℃)
I-COA kunye ne-MSDS	Iyafumaneka
Udidi	Amino Acids Derivatives
Uphawu	Ruifu Chemical

Ulwazi ngoKhuseleko:

Iingxelo zoKhuseleko	S22 - Musa ukuphefumla uthuli.I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
WGK eJamani	3	Ikhowudi ye-HS	2922491990

Iinkcukacha:

Izinto	ImiGangatho yokuHlola	Iziphumo
Imbonakalo	Mhlophe ukuya kwi-Off-White Powder	Umgubo oMhlophe
Ukujikeleziswa okuthe ngqo [α]20/D	+26.0° ± 2.0° (1% kwi-EtOH)	+25,3 °
Indawo yokunyibilika	140.0 ~ 145.0℃	141.8 ~ 143.8℃
Intsalela kwi-Ignition	<0.20%	0.12%
Iintsimbi ezinzima (Pb)	≤10ppm	<10ppm
H-Tyr-OtBu Ubunyulu	>99.0% (HPLC)	99.4%
D-Isomer	<0.50%	Iyahambelana
H-Tyr-OH	<0.50%	Iyahambelana
I-Infrared Spectrum	Iyahambelana neSakhiwo	Iyahambelana
NMR Spectrum	Iyahambelana neSakhiwo	Iyahambelana
Ukuqukumbela	Le Mveliso ngokuHlolwa kweZivumelwano kunye noMgangatho woShishino

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile eFluorinated, iAluminium foil bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo (2~8℃) kude nezinto ezingahambelaniyo.Khusela emlilweni, kwimithombo yokufudumeza, ukukhanya kunye nokufuma.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.

Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.

Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.

Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.

MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.

Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.

Isicelo:

I-L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (i-CAS: 16874-12-7), i-derivative ye-tyrosine.I-amino acids derivatives, esetyenziswa kwi-peptide synthesis, i-organic synthesis intermediates, i-pharmaceutical intermediates, i-reagents ye-biochemical, i-chemical reagents.I-L-Tyrosine tert-Butyl Ester yindlela ekhuselweyo ye-L-Tyrosine.I-L-Tyrosine yi-amino acid ebalulekileyo ebonisa kwi-vitro antioxidant kunye nemisebenzi ye-antiradical.I-L-Tyrosine isetyenziswa njenge-precursor yokwenza i-catecholamines (umzekelo, i-Norepinephrine HCl) kwi-keratinocytes yabantu, kunye nokudityaniswa kweeprotheni kunye ne-thyroid hormone.