2-hydroxypyridine-N-oxide (HOPO)

Ozi bụ isi:

Aha kemịkal: 2-hydroxypyridine-n-oxide;

Nọmba CAS: 13161-30-3

Usoro ihe omimi: C5H5NO2

Arọ molekụla: 111.1

Nọmba EINECS: 236-100-88

Usoro nhazi:

Ụdị emetụtara: Ndị na-ahụ maka ọgwụ ọgwụ; Polypeptide reagent - ngwakọta shrinkage; Akụrụngwa kemịkalụ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara physicochemical

Ebe mgbaze: 147-152 Celsius

Ebe esi esi: 387.7± 15.0 °C (buru amụma)

Njupụta: 1.111 Flash point: 100 °C

Ntụgharị ntụgharị: 1.554

Nrụgide ikuku: 0.223Pa na 25 Celsius

Solubility: ntakịrị soluble na chloroform, DMSO, methanol, mmiri.

Njirimara: Yellow ka ìhè odo ntụ ntụ.

LogP: -1.07 na 25 ℃

Ndekọ nkọwapụta

Specification	Unit	Standard
Ọdịdị		Odo na-acha odo odo na ntụ ntụ
Ọnwụ na ihicha	%	≤0.5
Ebe mgbaze	℃	149-152

Ngwa ngwaahịa

Enwere ike iji ya mee ihe dị ka onye na-akụda shrinkage, catalyst na onye inyeaka. Na njikọ nke peptide, mgbakwunye nke condensation auxiliaries nwere ike ime ngwa ngwa mmeghachi omume ma belata agbụrụ agbụrụ, ka o wee mejupụta ụkọ nke reagents condensation. HOPO bụ ihe enyemaka condensation dị iche iche. 2-hydroxypyridine-n-oxide bụ ngwakọta dị mkpa. Nnyocha e mere n'oge na-adịbeghị anya achọpụtala na ogige a nwere ọrụ pụrụ iche na-egbochi mmebi osisi n'ihi ọcha-rotfungi. N'otu oge ahụ, ọ bụ ụlọ ọrụ chelating ụgbọ oloko ọhụrụ ma dị irè. Ihe mgbagwoju anya nke ogige ahụ na vanadium na-arụkwa ọrụ dị mkpa na biochemistry.