ibe_banner

ngwaahịa

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

Ngwongwo kemịkalụ:

Usoro ihe omimi C11H20N2O5S
Molar Mass 292.35
Njupụta 1.231±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 111-114 Celsius C
Ebe Boling 531.5± 50.0 °C (buru amụma)
Ebe mgbari 275.2C
Uzuoku nrịbama 1.03E-12mmHg na 25°C
BRN 2058303
pKa 3.54± 0.10 (buru amụma)
Ọnọdụ Nchekwa A na-ekpuchi ya na akọrọ, 2-8 ° C
Ntụgharị uche 1.514

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

WGK Germany 3
Koodu HS 29309090

 

 

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

S-acetamidemethyl-N-tert-butoxycarbonyl-L-cysteine, nke akpọrọ S-NBoc-Hcy, bụ ngwakọta organic. Ọ bụ kristal ọcha siri ike na nkwụsi ike ụfọdụ na ngwọta.

Ogo:
S-NBoc-HCY bụ ihe amino acid nwere ụfọdụ ọrụ ndu.

Na-eji: A pụkwara iji ya mee ihe maka njikọ na mgbanwe nke peptides bioactive.

Usoro:
A na-enwetakarị nkwadebe nke S-NBoc-HCY site na njikọ kemịkalụ. Usoro a na-ahụkarị bụ iji N-tert-butoxycarbonyl-N'-methyl-N-propyltriboramide meghachi omume L-cysteine ​​​​iji mepụta ngwaahịa S-NBoc-Hcy.

Ozi nchekwa:
Mmerụ ahụ na ahụ mmadụ na gburugburu ebe obibi dị ntakịrị, ma ọ ka dị mkpa ịṅa ntị na ọrụ nchekwa. Ekwesịrị ịme usoro nchekwa kwesịrị ekwesị n'oge eji yana nchekwa ka ịzena ikuku ume, iri nri, ma ọ bụ kọntaktị na akpụkpọ ahụ. Ọ bụrụ na kọntaktị na mberede, kpochaa na mmiri buru ibu ma kpọtụrụ ọkachamara ahụike. Mgbe a na-ekpofu ihe mkpofu, ọ dị mkpa ka ekpochapụ ya dịka iwu obodo siri dị.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya