China 1809273-81-1 D-Lys(tfa) -NCA Nrụpụta na Factory |Jiayinglai

1809273-81-1 D-Lys(tfa) -NCA

Nkọwa dị mkpirikpi:

Ọdịdị	Ọcha ntụ ntụ
MF	C9H11F3N2O4
MW	268.19
Ịdị ọcha	98+

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Nkọwa ngwaahịa

Ọnọdụ ụgbọ njem&kwado usoro mbupu
Ụgbọ njem yinye oyi (-18℃～-20℃)
site n'ikuku

Ọnọdụ nchekwa:
friza (-18 ~ -30 ℃)
Ọchịchịrị kpọrọ nkụ
akara

Ọnụ ahịa kacha nta
10gm

Asambodo:COA, HPLC, GC, HNMR, Assay, Ọdịnaya Mmiri (KF), TLC dị

Ụdị okwu

N-[4-[(4R) -2,5-Dioxo-4-oxazolidinyl] butyl] -2,2,2-trifluoroacetamide Acetamide;
N-[4-[(4R) -2,5-dioxo-4-oxazolidinyl]butyl] -2,2,2-trifluoro-

Nkwakọ ngwaahịa n'ime

A na-ejikarị ha ebu ntụ ntụ.Ha nwekwara ike igbochi anwụ na mmiri ime ihe ọjọọ.

mpụta mbukota

Katọn ahụ siri ike nwere ike ichekwa ngwaahịa gị ka ọ ghara ịdaba na mmiri.

Ngwa

Solid-Phase Peptide Synthesis (SPPS): Na SPPS, D-Lys(tfa) -NCA na-arụ ọrụ dị ka àkwà mmiri iji jikọọ otu carboxyl nke fọdụrụ amino acid gara aga na amino group nke ọzọ amino acid fọdụrụnụ.Ọ na-etolite njikọ peptide na otu carboxyl nke amino acid gara aga, na-agbakwunye amino acid ọhụrụ na yinye peptide na-eto nke ọma.

Njikọ nke Peptides na usoro dị iche iche: Site n'iji D-Lys (tfa) -NCA, ndị nchọpụta nwere ike ịmepụta peptides nwere D-lysine, nke bara uru n'ịmụ nhazi na ọrụ nke protein ma ọ bụ ịmepụta ọgwụ peptide na ihe omume pụrụ iche.Ebe nhazi stereochemical nke D- na L-amino acid nwere ike imetụta ọrụ ndu nke peptides, ikike a bara uru nke ukwuu.

Stereoselective Synthesis: N'ihi na D-lysine dị iche na stereochemically na L-lysine na-emekarị, iji D-Lys (tfa) -NCA nwere ike iwebata stereoselectivity na peptide synthesis.Nke a na-enye ohere maka njikọ nke peptides nwere kpọmkwem stereoconfigurations, nke a pụrụ ịmụ maka mmetụta ha na ọrụ ndu.

ngwaahịa ndị metụtara ya

L-Lys(tfa) -NCA	Lys (Cbz) -NCA	D-Lys (Cbz) -NCA	Orn (Cbz)-NCA
Sar-NCA	Gly-NCA	L-Ala-NCA	D-Ala-NCA

Nke kacha elu

1. Anyị na-enye nhazi ngwaahịa ndị ị chọrọ.
2. Enwere ike ịnye ọnụahịa dị elu & ọnụahịa asọmpi.
3. Anyị na-ekwe gị nkwa usoro ọrụ nleba anya zuru oke maka gị.
4. Supplier questionnaire na teknuzu akwụkwọ nwere ike inye ma ọ bụrụ na arịrịọ mgbe ezute a ụfọdụ ego.
5. Great mgbe-sales ọrụ ma ọ bụ nkwa : Ọ bụla nke ajụjụ gị ga-edozi ozugbo o kwere omume.
6. Mbupụ ngwaahịa asọmpi na mbupụ ha n'ọtụtụ buru ibu kwa afọ.
7. Ihe nlele efu nyere iji lelee àgwà tupu ịkwụ ụgwọ ọ bụla.

Nke gara aga:

Osote: 32854-09-4 (H-Cys-OMe)2·2HCl

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