H-Glu(OtBu) -OH CAS 2419-56-9 Ịdị ọcha> Ụlọ ọrụ 98.0% (HPLC)

Nkọwa dị mkpirikpi:

Aha Chemical: L-Glutamic Acid 5-tert-Butyl Ester

Ụdị okwu: H-Glu(OtBu) -OH

Isi: 2419-56-9

Dị ọcha:> 98.0% (HPLC)

Ọdịdị: White ntụ ntụ

Amino Acids na Mwepụta, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta H-Glu (OtBu) -OH (CAS: 2419-56-9) nwere oke mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ịzụta H-Glu(OtBu) -OH,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical L-Glutamic Acid 5-tert-Butyl Ester
Ụdị okwu H-Glu(OtBu)-OH;L-Glu(OtBu)-OH;L-Glutamic Acid γ-tert-Butyl Ester;5-tert-Butyl L-Glutamate;(2S)-2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid;(S)-2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid
Ọnọdụ Ahịa Dị na ngwaahịa
Nọmba CAS 2419-56-9
Usoro ihe omimi C9H17NO4
Ibu molekụla 203.24 g/mol
Ebe Na-agbaze 182 ℃ (ọkụ)
Njupụta 0.992 g/cm3
Mmetụta Okpomọkụ nwere mmetụta
Solubility Na-agbaze na mmiri;Na-adịghị edozi ya na Ethanol ma ọ bụ Ether
Okpomọkụ nchekwa. Ebe dị jụụ na nkụ (2 ~ 8 ℃)
COA & MSDS Dị
Otu Amino Acids na mmepụta
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Ụkpụrụ nyocha Nsonaazụ
Ọdịdị Ọcha ntụ ntụ Ọcha ntụ ntụ
Ntụgharị a kapịrị ọnụ [α]20/D +19.0°±2.0° (C=1 na AcOH)
+ 20.4 Celsius
Ebe Na-agbaze ~ 170.0 ℃ 171.2 ~ 171.8 ℃
TLC ≥98.0% > 98.0%
Nyocha nke Element (C, H, N) ≤5.0% <5.0%
Ngwọta doo anya 0.3 gram na 2ml AcOH Clear Solution Na-akwado
Ọdịnaya Mmiri (KF) ≤6.00% 1.25%
Ọnwụ na ihicha ≤5.00% (70°C, 2h) 0.48%
Ụzọ ịdị ọcha / nyocha > 98.0% (HPLC) 99.12%
Mass Spectrum N'ikwekọ na Standard Na-akwado
Ọnụ ego nke NMR Spectrum N'ikwekọ na Standard Na-akwado
Mmechi A nwalela ngwaahịa a wee kwado nkọwa ndị enyere

Ngwungwu & Nchekwa:

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

Ọnọdụ Nchekwa:Okpomọkụ nwere mmetụta.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, 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.

2419-56-9 - Ihe ize ndụ na nchekwa:

Koodu ihe egwu
R22 - na-emerụ ma ọ bụrụ na loro ya
R24 - Nsi na kọntaktị na akpụkpọ ahụ
Nkọwapụta nchekwa
S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S25 - Zere kọntaktị na anya.
WGK Germany 3
Koodu mpaghara:: 2922491990
Klas ihe egwu IGBO

Ngwa:

L-Glutamic Acid 5-tert-Butyl Ester (H-Glu (OtBu) -OH) (CAS: 2419-56-9) bụ glutamic acid ewepụtara, enwere ike nweta ya site na mmeghachi omume nke glutamic acid na tert-butyl acetate.
Amino acids na ihe ndị na-emepụta, nke a na-eji na peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.
Nkwadebe tinye 2324g nke tert-butyl acetate na 73.5g nke glutamic acid n'ime karama 3000ml atọ ọnụ, kpalie, dobe 160.8mL nke perchloric acid, meghachi omume na 10 ℃ maka awa 48, dị jụụ na 0 ℃, tinye 1000ml mmiri. were (nke fọdụrụ tert-butyl acetate na-amịpụtara dị ka ihe mgbaze), neutralize na Na2CO3 ka pH = 8 ~ 9, kewaa mmiri mmiri, wee saa na 400 mL1% Na2CO3 aqueous ngwọta ugboro atọ, ma tinye uche na tert-butyl acetate oyi akwa n'okpuru belatara. nrụgide iji nweta 42g mmanụ Glu (OtBu) 2 na mkpụrụ nke 32.4%.Tinye 42g Glu (OtBu) 2 n'ime karama ọnụ atọ 1000mL, tinyezie 400ml mmiri na 11g CuCl2, bulie okpomọkụ ruo 50℃, meghachi omume maka awa 12, wee dozie Cu[Glu (OtBu)] x(x) = 1 ~ 2);Mgbe ọ na-ebelata na ụlọ okpomọkụ, tinye 19g nke tetramethylethylenediamine na 100mL nke dioxane, wee mezie pH ka 8 ~ 9 na triethylamine, L-Glutamic Acid 5-tert-Butyl Ester kwadebere.

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