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

Lus piav qhia luv luv:

Lub npe tshuaj: L-Tyrosine tert-Butyl Ester

Synonyms: H-Tyr-OtBu

CAS: 16874-12-7 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb rau Off-White hmoov

Amino Acids Derivatives, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Xa email rau peb

Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7) nrog cov khoom zoo.Ruifu Chemical muab cov amino acids thiab derivatives.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, me me thiab ntau qhov ntau.Yuav H-Tyr-OtBu,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	L-Tyrosine tert-Butyl Ester
Synonyms	H-Tyr-OtBu;HL-Tyr-OtBu;Tyr-OtBu;tert-Butyl L-Tyrosinate;(S)-2-Amino-3-(4-Hydroxyphenyl)propionic Acid tert-Butyl Ester
Tshuag xwm txheej	Hauv Tshuag
CAS Nr	16874-12-7 ib
Molecular Formula	C13H19NO3
Molecular Luj	237.30 g / mol
Melting Point	140.0 ~ 145.0 ℃
Qhov ntom	1.125 ± 0.06g / cm3
rhiab heev	Huab cua Sensitive
Solubility	Soluble hauv Methanol
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Amino Acid Derivatives
Hom	Ruifu Tshuaj

Cov ntaub ntawv kev nyab xeeb:

Cov lus hais txog kev nyab xeeb	S22 - Tsis txhob nqus plua plav.S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany	3	HS Code	2922491990 ib

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau Off-White Powder	Dawb hmoov
Kev sib hloov tshwj xeeb [α]20/D	+ 26.0 ° ± 2.0 ° (1% hauv EtOH)	+ 25.3 ° C
Melting Point	140.0 ~ 145.0 ℃	141.8 ~ 143.8 ℃
Residue ntawm Ignition	<0.20%	0.12%
Heavy Metals (Pb)	≤10ppm	<10ppm
H-Tyr-OtBu Purity	> 99.0% (HPLC)	99.4%
D-Isomer	<0.50%	Ua raws
H-Tyr-OH	<0.50%	Ua raws
Infrared Spectrum	Raws li tus qauv	Ua raws
NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom no los ntawm Kev Tshawb Fawb Pom Zoo nrog Cov Txheej Txheem Enterprise

Pob & Cia:

Pob: Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm hluav taws, cua sov qhov chaw, lub teeb thiab noo noo.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

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.

Daim ntawv thov:

L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7), yog tyrosine derivative.Amino acids derivatives, siv nyob rau hauv peptide synthesis, organic synthesis intermediates, tshuaj intermediates, biochemical reagents, tshuaj reagents.L-Tyrosine tert-Butyl Ester yog ib daim ntawv tiv thaiv ntawm L-Tyrosine.L-Tyrosine yog ib qho tseem ceeb amino acid uas muaj nyob rau hauv vitro antioxidant thiab antiradical kev ua ub no.L-Tyrosine yog siv los ua ib qho precursor rau synthesize catecholamines (xws li Norepinephrine HCl) nyob rau hauv tib neeg keratinocytes, thiab kuj rau synthesis ntawm proteins thiab thyroid hormones.