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BOC-CYS (ACM)-OH (CAS # 19746-37-3)

Chemical Property:

Molecular Formula C11H20N2O5S
Molar Mass 292.35 Nws
Qhov ntom 1.231 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 111-114 ° C
Boling Point 531.5 ± 50.0 ° C (Predicted)
Flash Point 275.2°C dej
Vapor Siab 1.03E-12mmHg ntawm 25 ° C
BRN 2058303 ib
pKa 3.54 ± 0.10 (Kev kwv yees)
Kev cia khoom Muab ntim rau hauv qhuav, 2-8 ° C
Refractive Index 1.514 ib

Product Detail

Khoom cim npe

Risk thiab Safety

WGK Germany 3
HS Code 29 3090 ,ib

 

 

BOC-CYS(ACM)-OH(CAS # 19746-37-3) introduction

S-acetamidemethyl-N-tert-butoxycarbonyl-L-cysteine, abbreviated li S-NBoc-Hcy, yog ib qho organic compound. Nws yog dawb crystalline khoom nrog ib co stability nyob rau hauv kev daws.

Zoo:
S-NBoc-HCY yog ib qho amino acid compound nrog qee yam kev ua haujlwm lom neeg.

Kev Siv: Nws kuj tuaj yeem siv rau kev sib txuas thiab kev hloov pauv ntawm bioactive peptides.

Txoj kev:
Kev npaj ntawm S-NBoc-HCY feem ntau yog ua tiav los ntawm cov tshuaj synthesis. Ib txoj hauv kev yog los ua L-cysteine ​​nrog N-tert-butoxycarbonyl-N'-methyl-N-propyltriboramide los tsim cov khoom ntawm S-NBoc-Hcy.

Cov ntaub ntawv kev nyab xeeb:
Kev puas tsuaj rau tib neeg lub cev thiab ib puag ncig yog qhov tsawg, tab sis nws tseem yuav tsum tau ua tib zoo saib xyuas kev nyab xeeb. Kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua thaum siv thiab khaws cia kom tsis txhob nqus tau, noj, lossis sib cuag ntawm daim tawv nqaij. Nyob rau hauv rooj plaub ntawm kev sib cuag, yaug nrog dej kom ntau thiab sab laj nrog kws kho mob. Thaum muab pov tseg, nws yuav tsum tau muab pov tseg raws li cov cai hauv zos.


  • Yav dhau los:
  • Tom ntej:

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