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

H-Tyr-OtBu CAS 16874-12-7 L-Tyrosine tert-Butyl Ester Dị ọcha> Ụlọ ọrụ 99.0% (HPLC)

Nkọwa dị mkpirikpi:

Aha Chemical: L-Tyrosine tert-Butyl Ester

Ụdị okwu: H-Tyr-OtBu

Ọnọdụ: 16874-12-7

Dị ọcha:> 99.0% (HPLC)

Ọdịdị: White ka Gbanyụọ-Ọcha ntụ ntụ

Ihe nrụpụta Amino Acids, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Zitere anyị email

Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye nrụpụta nke L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7) nwere oke mma.Ruifu Chemical na-enye amino asịd na mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Zụrụ H-Tyr-OtBu,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	L-Tyrosine tert-Butyl Ester
Ụdị okwu	H-Tyr-OtBu;HL-Tyr-OtBu;Tyr-OtBu;tert-Butyl L-Tyrosinate;(S)-2-Amino-3- (4-Hydroxyphenyl)propionic Acid tert-Butyl Ester
Ọnọdụ Ahịa	Dị na ngwaahịa
Nọmba CAS	16874-12-7
Usoro ihe omimi	C13H19NO3
Ibu molekụla	237.30 g / mol
Ebe Na-agbaze	140.0 ~ 145.0 ℃
Njupụta	1.125±0.06 g/cm3
Mmetụta	Mmetụta ikuku
Solubility	Soluble na methanol
Okpomọkụ nchekwa.	Ebe dị jụụ na nkụ (2 ~ 8 ℃)
COA & MSDS	Dị
Otu	Amino acids mmepụta
Ụdị	Ruifu Chemical

Ozi nchekwa:

Nkwupụta nchekwa	S22 - Ekula uzuzu.S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
WGK Germany	3	Koodu HS	2922491990

Nkọwapụta:

Ihe	Ụkpụrụ nyocha	Nsonaazụ
Ọdịdị	Ọcha ka Gbanyụọ-Ọcha ntụ ntụ	Ọcha ntụ ntụ
Ntụgharị a kapịrị ọnụ [α]20/D	+26.0° ± 2.0° (1% na EtOH)	+ 25.3 Celsius
Ebe Na-agbaze	140.0 ~ 145.0 ℃	141.8-143.8 ℃
Ihe fọdụrụ na mgbanye	<0.20%	0.12%
Ọla dị arọ (Pb)	≤10ppm	<10ppm
H-Tyr-OtBu ịdị ọcha	> 99.0% (HPLC)	99.4%
D-Isomer	<0.50%	Na-akwado
H-Tyr-OH	<0.50%	Na-akwado
Spectrum infrared	Dabara na Ọdịdị	Na-akwado
Ọnụ ego nke NMR Spectrum	Dabara na Ọdịdị	Na-akwado
Mmechi	Ngwaahịa a site na nkwekọrịta nyocha na ọkọlọtọ ụlọ ọrụ

Ngwungwu & Nchekwa:

ngwugwu: Fluorinated Bottle, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe ọkụ, isi mmalite ọkụ, ọkụ na mmiri.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.

Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.

Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.

MOQ?Enweghị MOQ.A na-anabata obere usoro.

Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.

Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.

Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.

Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.

Ngwa:

L-Tyrosine tert-Butyl Ester (H-Tyr-OtBu) (CAS: 16874-12-7), bụ ihe mgbapụta tyrosine.Ihe mmepụta amino acids, nke a na-eji na peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.L-Tyrosine tert-Butyl Ester bụ ụdị L-Tyrosine echekwara.L-Tyrosine bụ amino acid dị mkpa nke na-egosipụta in vitro antioxidant na antiradical.L-Tyrosine na-eji dị ka precursor synthesize catecholamines (eg Norepinephrine HCl) keratinocytes mmadụ, nakwa maka njikọ nke protein na thyroid hormones.