H-Glu (OBzl) -NCA CAS 3190-71-4 Ịdị ọcha> 98.0% (HPLC) Glatiramer Acetate Intermediate
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta 5-Benzyl L-Glutamate N-Carboxyanhydride (H-Glu (OBzl) -NCA) (CAS: 3190-71-4) na elu mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ịchọrọ H-Glu (OBzl) -NCA,Please contact: alvin@ruifuchem.com
Aha Chemical | 5-Benzyl L-Glutamate N-Carboxyanhydride |
Ụdị okwu | H-Glu(OBzl)-NCA;L-Glu(OBzl)-NCA;(S) -Benzyl 3- (2,5-Dioxooxazolidin-4-yl) propanoate;Benzyl (S) -3- (2,5-Dioxooxazolidin-4-yl) propanoate;(4S) -2,5-Dioxo-4-Oxazolidinepropanoic Acid Phenylmethyl Ester;(+)-(S)-Glutamic Acid γ-Benzyl Ester N-Carboxyanhydride;L-Glutamic Acid-γ-Benzyll ester N-Carboxyanhydride;L-γ-Benzylglutamic Acid Carboxyanhydride;γ-Benzyl N-carboxy-L-Glutamic Anhydride;5-Benzyl Glutamic Acid Ester NCA |
Ọnọdụ Ahịa | Dị na ngwaahịa |
Nọmba CAS | 3190-71-4 |
Usoro ihe omimi | C13H13NO5 |
Ibu molekụla | 263.25 g/mol |
Ebe Na-agbaze | 85.0 ~ 95.0 ℃ |
Njupụta | 1.293 g/cm3 |
Ntụgharị uche | 1.54 |
Mmetụta | Mmetụta ikuku, Mmetụta okpomọkụ |
COA & MSDS | Dị |
Nhazi | Amino Acids & Mwepụta |
Ụdị | Ruifu Chemical |
Ihe | Ụkpụrụ nyocha | Nsonaazụ |
Ọdịdị | Ọcha ka Gbanyụọ-Ọcha ntụ ntụ | Gbanyụọ-Ọcha ntụ ntụ |
Ụzọ njirimara | HNMR / HPLC | Dabara |
Ebe Na-agbaze | 85.0 ~ 95.0 ℃ | 87.3 ~ 88.5°C |
Ụzọ ịdị ọcha / nyocha | > 98.0% (HPLC) | 98.5% |
Ntụgharị a kapịrị ọnụ [α]20/D | -14.0° ± 2.0° (C=1, THF) | -14.7° |
Ọnwụ na ihicha | <0.50% | 0.25% |
Mmechi | Ngwaahịa a site na nkwekọrịta nyocha na ọkọlọtọ ụlọ ọrụ | |
Isi ojiji | Ndị n'etiti ọgwụ;Glatiramer Acetate Intermediate |
ngwugwu: Fluorinated Bottle, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
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.
5-Benzyl L-Glutamate N-Carboxyanhydride (H-Glu (OBzl) -NCA) (CAS: 3190-71-4) na-eji dị ka ọgwụ intermediates.H-Glu (OBzl) -NCA nwere ike iji dị ka etiti Glatiramer Acetate (CAS: 147245-92-9).Glatiramer acetate bụ copolymer sịntetik nke na-enweghị usoro nke L-alanine, L-lysine, l-glutamic acid na L-tyrosine n'ogo molar nke 6:1.9:4.7:1.Glatiramer acetate bụ immunomodulator eji na ọgwụgwọ nke otutu sclerosis.5-Benzyl L-Glutamate N-Carboxyanhydridebụ ihe na-arụ ọrụ nke L-glutamic acid, ebe amino acid agbagoro cyclid dị ka N-carboxyanhydride (NCA), klas nke reagent mara dị ka Leuchs'anhydrides.5-Benzyl L-Glutamate N-Carboxyanhydride na-emeghachi omume na nucleophiles dị ka alcohols na amines iji mepụta esters na amides n'otu n'otu.Mmeghe nke N-carboxyanhydride na ester ma ọ bụ amide na-ewepụta amino acid amine nke nwekwara ike meghachi omume dị ka nucleophile na-eduga na polymerisation.A nyochala polymer poly-amide ndị a dị ka nyiwe nnyefe nke RNA obere ntinye aka (si-RNA).
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