H-Glu (OBzl) -NCA CAS 3190-71-4 Ịdị ọcha> 98.0% (HPLC) Glatiramer Acetate Intermediate

Nkọwa dị mkpirikpi:

5-Benzyl L-Glutamate N-Carboxyanhydride

Ụdị okwu: H-Glu(OBzl) -NCA

CAS: 3190-71-4

Dị ọcha:> 98.0% (HPLC)

Ọdịdị: White ka Gbanyụọ-Ọcha ntụ ntụ

Amino Acids & Mwepụta, Ogo dị elu

Ọkara nke Glatiramer Acetate (CAS: 147245-92-9)

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 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

Njirimara kemịkalụ:

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

Nkọwapụta:

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

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 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.

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:

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).