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2-hydroxypyridine-N-oxide (HOPO)

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2-hydroxypyridine-N-oxide (HOPO) Whakaahua Whakaatu
  • 2-hydroxypyridine-N-oxide (HOPO)

2-hydroxypyridine-N-oxide (HOPO)

Mōhiohio Taketake:

Ingoa matū: 2-hydroxypyridine-n-oxide;

Nama CAS: 13161-30-3

tātai rāpoi: C5H5NO2

Te taumaha ngota: 111.1

Nama EINECS: 236-100-88

tātai hanganga：

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Nga waahanga e pa ana: Nga takawaenga rongoa; Reagent polypeptide - te ranunga whakaheke; Matū matū pararopi rawa.


Taipitopito Hua

Tohu Hua

Te taonga matū tinana

Ira whakarewa: 147-152 °C

Ira kohua: 387.7±15.0 °C(I Matapaetia)

Kiato: 1.111 Ira hiko: 100 °C

Taupū Reractive: 1.554

Te pehanga ngohe: 0.223Pa i te 25 °C

Wairewa: paku wairewa ki te chloroform, DMSO, methanol, wai.

Āhuatanga: Kowhai ki te paura kōwhai marama.

Rangitaki: -1.07i te 25 ℃

Taupū tohu

Specification Unit Stohurd
Te ahua   Kowhai ki te paura kowhai marama
Ngaronga i te whakamaroke % ≤0.5
Te rewa ℃ 149-152

 

Tono Hua

Ka taea te whakamahi hei kaihoko whakaheke, whakakorikori me te kaihoko awhina. I roto i te peptide synthesis, ka taea e te taapiri o nga awhina condensation te tere ake te tere o te tauhohenga me te whakaiti i te racemization, kia pai ai te kore o nga reagents condensation. Ko te HOPO he momo kaiawhina whakamaarama. Ko te 2-hydroxypyridine-n-oxide he pūhui nui. Kua kitea e nga rangahau tata nei he waahi motuhake tenei puhui ki te aukati i te paheketanga o te rakau na te pirau-ma. I te wa ano, he hou me te whai hua te kaihoko chelating subway. Ko te matatini i hangaia e te pūhui me te vanadium he mahi nui ano i roto i te matū koiora.

Whakatakotoranga me te rokiroki

25kg / putea, etahi atu tikanga tarapi kia rite ki nga whakaritenga a te kaihoko;

Me penapena tenei hua ki tetahi waahi maroke, hauhautanga me te hau.

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