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FMOC-NVA-OH (CAS # 135112-28-6)

Chemical Property:

Molecular Formula C20H21NO4
Molar Mass 339.39 ib
Qhov ntom 1.230 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 151-155 ° C
Boling Point 557.9 ± 33.0 ° C (Tshaj tawm)
Qhov tshwm sim Dawb hmoov
BRN 5883879 ib
pKa 3.91 ± 0.20 (Tshaj tawm)
Kev cia khoom Muab ntim rau hauv qhuav, 2-8 ° C
MDL TIAB SA 00155631

Product Detail

Khoom cim npe

Risk thiab Safety

Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
HS Code 29242990 ib
Hazard Class IRRITANT

FMOC-NVA-OH (CAS # 135112-28-6) Introduction

Fmoc-L-Norvaline yog ib qho amino acid derivative nrog cov khoom hauv qab no:

Xwm:
Lub npe tshuaj: (S)-5-(9-Fluoroarylcarboxamido)-2,4-diaminopentanoic acid
Cov mis mos molecular: C21H18FNO4
Molecular Luj: 375.37g / mol
-Zoo: Dawb los yog dawb dawb
-Solubility: Insoluble hauv dej, soluble hauv organic solvents xws li dimethyl sulfoxide (DMSO)
- Cia: kaw ntawm chav tsev kub

Siv:
Fmoc-L-Norvaline yog ib hom kev tiv thaiv pab pawg thiab cov amino acid derivative siv nyob rau hauv peptide synthesis, uas yog dav siv nyob rau hauv biochemistry thiab kws tshuaj tshawb fawb. Nws tuaj yeem siv los tsim cov amino acid residues hauv polypeptide ua ntu zus rau kev tshawb nrhiav tshuaj thiab kev tsim cov tshuaj polypeptide.

Txoj Kev Npaj:
Cov txheej txheem synthesis ntawm Fmoc-L-norvaline yog qhov nyuaj dua thiab feem ntau nyob ntawm cov txheej txheem thiab cov txheej txheem ntawm cov organic hluavtaws chemistry. Nws tuaj yeem tau txais los ntawm kev qhia txog Fmoc tiv thaiv pab pawg ntawm L-norvaline. Cov txheej txheem hluavtaws tshwj xeeb tuaj yeem xa mus rau cov ntsiab lus hauv cov ntaub ntawv siv tshuaj lom neeg los yog cov ntaub ntawv tshawb fawb.

Cov ntaub ntawv kev nyab xeeb:
Fmoc-L-Norvaline muaj kev nyab xeeb tab sis yuav tsum tau ua tib zoo tuav thiab tsim nyog ntsuas kev nyab xeeb. Hnav cov cuab yeej tiv thaiv tus kheej tsim nyog xws li cov hnab looj tes kuaj thiab tsom iav thaum siv. Tsis txhob sib cuag nrog daim tawv nqaij ntev thiab nqus tau plua plav. Yog tias noj los yog nqus tau ntau dhau, nrhiav kev kho mob tam sim ntawd. Thaum siv thiab tuav hauv chav kuaj, thov ua raws li cov lus qhia txog kev nyab xeeb thiab cov kev cai.

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb