H-Tyr-OtBu CAS 16874-12-7 L-Tyrosine tert-Butyl Ester Maʻemaʻe >99.0% (HPLC) Kiʻi Hōʻike ʻia o ka Hale Hana

H-Tyr-OtBu CAS 16874-12-7 L-Tyrosine tert-Butyl Ester Maʻemaʻe >99.0% (HPLC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: L-Tyrosine tert-Butyl Ester

Nā huaʻōlelo like: H-Tyr-OtBu

CAS: 16874-12-7

Maʻemaʻe: >99.0% (HPLC)

Ke 'ano: Pada ke'oke'o i ka pauka ke'oke'o

Nā Hua'ōlelo Amino Acid, Mea Kiʻekiʻe

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i nā waikawa amino a me nā mea hoʻohui.Hiki iā mākou ke hāʻawi i ka hāʻawi honua, nā mea liʻiliʻi a me ka nui i loaʻa.Kūʻai iā H-Tyr-OtBu,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	L-Tyrosine tert-Butyl Ester
Nā huaʻōlelo like	H-Tyr-OtBu;HL-Tyr-OtBu;Tyr-OtBu;tert-Butyl L-Tyrosinate;(S)-2-Amino-3-(4-Hydroxyphenyl)propionic Acid tert-Butyl Ester
Kūlana Kūʻai	Loaʻa
Helu CAS	16874-12-7
ʻĀpana Molekala	C13H19NO3
Kaumaha Molekala	237.30 g/mol
Lae hehee	140.0~145.0 ℃
ʻO ka mānoanoa	1.125±0.06 g/cm3
Pilikino	Paʻi Lewa
Ka hoʻoheheʻe	Hiki ke hoʻoheheʻe ʻia i ka Methanol
Waihona Temp.	Wahi anuanu a maloo (2~8 ℃)
COA & MSDS	Loaʻa
Māhele	Nā Hua'ōlelo Amino Acid
Brand	Kemika Ruifu

ʻIke palekana:

Nā ʻōlelo palekana	S22 - Mai hanu i ka lepo.S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia	3	HS Code	2922491990

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Keʻokeʻo a hiki i ka pauda keʻokeʻo	Pauda keʻokeʻo
Ka Po'ai Pono [α]20/D	+26.0° ± 2.0° (1% i ka EtOH)	+25.3°
Lae hehee	140.0~145.0 ℃	141.8~143.8 ℃
Koena ma ka Ignition	<0.20%	0.12%
Nā Metala Kaumaha (Pb)	≤10ppm	<10ppm
H-Tyr-OtBu Maemae	>99.0% (HPLC)	99.4%
D-Isomer	<0.50%	Hoʻokō
H-Tyr-OH	<0.50%	Hoʻokō
Infrared Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
NMR Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
Ka hopena	ʻO kēia huahana e ka Inspection Accords me ka Enterprise Standard

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole Fluorinated, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ke ahi, nā kumu hoʻomehana, ka māmā a me ka makū.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

Noi:

ʻO L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7), he mea hoʻopuka tyrosine.ʻO nā derivatives amino acids, hoʻohana ʻia i ka peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.ʻO L-Tyrosine tert-Butyl Ester kahi ʻano pale o L-Tyrosine.ʻO L-Tyrosine kahi amino acid pono e hōʻike ana i nā hana antioxidant in vitro a me nā hana antiradical.Hoʻohana ʻia ʻo L-Tyrosine ma ke ʻano he precursor e synthesize catecholamines (eg Norepinephrine HCl) i loko o nā keratinocytes kanaka, a no ka synthesis o nā protein a me nā hormones thyroid.