H-Asp(OtBu) -OH CAS 3057-74-7 L-Aspartic Acid 4-tert-Butyl Ester Purity>98.0% (HPLC)

Nkọwa dị mkpirikpi:

Aha: L-Aspartic Acid 4-tert-Butyl Ester

Ụdị okwu: H-Asp(OtBu) -OH

Ọnọdụ: 3057-74-7

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 ihe nke L-Aspartic Acid 4-tert-Butyl Ester (H-Asp(OtBu) -OH) (CAS: 3057-74-7) na elu mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta H-Asp(OtBu) -OH ,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical L-aspartic acid 4-tert-butyl ester
Ụdị okwu H-Asp(OtBu)-OH;L-aspartic acid β-tert-Butyl Ester;4-tert-Butyl L-Aspartate;β-tert-Butyl L-Aspartate;L-Aspartic Acid 4- (1,1-Dimethylethyl) Ester;(S)-2-Amino-4-tert-Butoxy-4-Oxobutanoic Acid;Aspartic acid β-tert-butyl Ester
Ọnọdụ Ahịa Dị na ngwaahịa
Nọmba CAS 3057-74-7
Usoro ihe omimi C8H15NO4
Ibu molekụla 189.21 g/mol
Ebe Na-agbaze 170.0 ~ 190.0 ℃
Njupụta 1.162±0.06 g/cm3
Mmetụta Hygroscopic
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 -9.0°±2.0° (C=1, MeOH:H2O=4:1)
-8.5°
Ebe Na-agbaze 170.0 ~ 190.0 ℃ 174.0 ~ 178.0 ℃
Ụzọ ịdị ọcha / nyocha > 98.0% (HPLC) 98.8%
Ngwọta doo anya 0.3 gram na 2ml TFA Clear Solution Na-akwado
Nyocha TLC Otu ntụpọ Otu ntụpọ
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:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri 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.

3057-74-7 - Ihe ize ndụ na nchekwa:

Koodu ihe ize ndụ 36/37/38 - na-akpasu anya, sistem iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S44 -
S35 - A ga-ekpochapụ ihe a na akpa ya n'ụzọ dị nchebe.
S28 - Mgbe emechara akpụkpọ ahụ, were ọtụtụ ncha-suds saa ozugbo.
S7 - Mechie akpa ahụ nke ọma.
S4 - Chebe ebe obibi.
WGK Germany 3
Koodu mpaghara:: 2922491990

Ngwa:

L-Aspartic Acid 4-tert-Butyl Ester (H-Asp(OtBu)-OH) (CAS: 3057-74-7) bụ ihe ewepụtara aspartic acid.Amino acids na ihe ndị na-emepụta, nke a na-eji na peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.

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