HONB CAS 21715-90-2 N-Hydroxy-5-Norbornene-2,3-Dicarboximide Maʻemaʻe >99.0% (HPLC) Hui Hoʻohui

ʻO ka wehewehe pōkole:

N-Hydroxy-5-Norbornene-2,3-Dicarboximide

Synonyms: HONB

CAS: 21715-90-2

Maʻemaʻe: >99.0% (HPLC)

Keʻokeʻo a i ka pauka kristal keʻokeʻo

ʻO nā mea hoʻohui hoʻohui, ke kūlana kiʻekiʻe

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi ʻano o nā reagents pale a me nā reagents hoʻohui.Hiki iā Ruifu ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui.E kūʻai aku iā HONB,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia N-Hydroxy-5-Norbornene-2,3-Dicarboximide
Nā huaʻōlelo like HONB;N-Hydroxy-5-Norbornene-2.3-Dicarboxylic imide;N-Hydroxybicyclo[2.2.1]hept-5-ene-2,3-Dicarboxylic Acid imide;N-Hydroxy-5-Norbornene-2,3-Dicarboxylic acid imide;2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
Kūlana Kūʻai Ma ka waihona, hana nui
Helu CAS 21715-90-2
ʻĀpana Molekala C9H9NO3
Kaumaha Molekala 179.18 g/mol
Lae hehee 164.0~170.0 ℃(māmā)
ʻO ka mānoanoa 1.574
Solubility i ka wai ʻAneʻane Mākaʻikaʻi
Waihona Temp. Wahi anuanu a maloo (2~8 ℃)
COA & MSDS Loaʻa
Māhele Nā mea hoʻohuihui
Brand Kemika Ruifu

Nā kikoʻī:

Nā mea Nā Kūlana Nānā Nā hualoaʻa
Ka nana aku Keʻokeʻo a i ka pauka kristal keʻokeʻo Hoʻokō
Lae hehee 164.0~170.0 ℃ 164.0~166.0 ℃
Wai na Karl Fischer <0.50% 0.26%
Sulfate <1.00% 0.7%
Klorida <0.10% 0.08%
Maʻemaʻe / Kaʻina Hanana >98.0% (HPLC) 99.1%
Infrared Spectrum Kūlike i ka hoʻolālā Hoʻokō
1 H NMR Spectrum Kūlike i ka hoʻolālā Hoʻokō
Solubility i loko o ka EtOH Akaka, 50mg/ml Holo
Ka hopena Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā ​​​​kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

21715-90-2 - Pilikia a palekana:

Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk
36/37/38 - E hoʻonāukiuki i ka maka, ka hanu a me ka ʻili.
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
WGK Kelemānia 3
TSCA ʻAe

Noi:

Hoʻohana ʻia ʻo N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) i loko o ka solution-phase peptide synthesis.Hoʻohana ʻia i ka synthesis o nā analog enkephalin.Ua hōʻike ʻia ʻo HONB ʻoi aku ka maikaʻi o kāna hopena ma mua o N-Hydroxysuccinimide (HOSu,NHS).I ka peptide synthesis, he reagent kūpono no ka hoʻopili ʻana me DCC.Hoʻemi ʻo HONB i ka racemization i ka peptide synthesis a pale i ka hoʻokumu ʻana o N-acylureas.Generation, a loaʻa i kahi peptide hua nui;hiki ke hoʻohana ʻia ka chloroformate e hoʻolauna i nā ʻano hui pale amino like ʻole.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou