N-Hydroxysuccinimide (HOSu) CAS 6066-82-6 Hoʻohui Hoʻohui Maʻemaʻe >99.0% (HPLC)
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6) 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 i ka N-Hydroxysuccinimide,Please contact: alvin@ruifuchem.com
Inoa Kimia | N-Hydroxysuccinimide |
Nā huaʻōlelo like | HOSu;NHS;1-Hydroxysuccinimide;1-Hydroxy-2,5-Pyrrolidinedione;N-Hydroxy-2,5-dioxopyrrolidine |
Kūlana Kūʻai | Ma ka waihona, hana nui |
Helu CAS | 6066-82-6 |
ʻĀpana Molekala | C4H5NO3 |
Kaumaha Molekala | 115.09 g/mol |
Lae hehee | 93.0~98.0 ℃(māmā) |
ʻO ka mānoanoa | 1.649 |
Pilikino | Hygroscopic.Hoʻomaʻamaʻa wela, ʻoluʻolu |
Ka hoʻoheheʻe ʻia i ka Dioxane | Hiki ke hoʻoheheʻe ʻia i ka Dioxane, ʻaneʻane mālohi |
Solubility i ka wai | Hiki i ka wai |
Waihona Temp. | Wahi anuanu a maloo (2~8 ℃) |
COA & MSDS | Loaʻa |
Māhele | Nā mea hoʻohuihui |
Brand | Kemika Ruifu |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
Ka nana aku | Pauda Crystalline Keʻokeʻo | Hoʻokō |
Lae hehee | 93.0~98.0 ℃ | 94.0~97.0 ℃ |
Nalo ma ka maloo | <0.50% | 0.15% |
Maʻemaʻe / Kaʻina Hanana | >99.0% (HPLC) | 99.5% |
Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
Proton NMR Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī |
ʻĀpana paʻa: 0.1% hoʻonā waika phosphoric: acetonitrile = 90:10
Loʻihi nalu: 220nm
Kahe kahe: 1ml / min
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:Paʻu wai.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.
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.
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
S22 - Mai hanu i ka lepo.
S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
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
HS Code 2925190090
Nānā Hazard He mea hoʻonāukiuki
N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6), reagent no ka hoʻomākaukau ʻana i nā esters ikaika o nā waikawa amino.Peptide solid phase synthesis linking agent.
Hoʻohana pinepine ʻia ʻo N-Hydroxysuccinimide e kōkua i ka hui ʻana o ka peptide-mediated carbodiimide ma o ka hoʻokumu ʻana i kahi ester ester ma o ka condensation o ka hui carboxyl surface a me NHS.Hiki i ka NHS-reactive ester intermediate i ka hoʻouka kaua nucleophilic e nā amine mua a me ka hopena i ka hoʻokumu ʻana i nā paʻa amide paʻa ma waena o ka ʻili biomaterial a me ka N-terminus o ka peptide.
ʻO N-Hydroxysuccinimide kahi succinimide hydroxylated i hoʻohana nui ʻia i ka hoʻoulu ʻana o nā waikawa carboxylic i NHS-esters e hoʻoikaika i ka hui ʻana me nā nucleophiles.Hoʻohana pinepine ʻia kēia ʻano hana i ka hoʻāla ʻana i nā ʻano ʻakika manuahi o nā fluorophores no ka hoʻoikaika ʻana i ka hui ʻana o kēia mau fluorophores i nā koena amine o nā protein.Ua wehewehe ʻia ka hoʻohana ʻana i ka hoʻoulu ʻana o ka ester NHS i ka synthesis o nā waikawa amino N-acyl.
Hoʻohana ʻia no ka synthesis o ka amino acid protectant, semi-synthetic kanamycin a me pharmaceutical intermediates.N-hydroxybutyldiimide a me kāna mau derivatives he mea waiwai nui no ka synthesis o peptides, antibiotics, amino acids a me nā protein. esters, a me ka inhibition o ka optically ikaika hopena o ka peptide hui 'ana i ka laulā huahelu o USES i loko o ka lāʻau lapaʻau, a me kekahi kumu kemika maka kumu.
Hoʻohana ʻia ka N-Hydroxysuccinimide no ka hoʻomaikaʻi ʻana i nā amidations ma ke ʻano carbodiimide.Hoʻohana ʻia ia e hoʻāla i kahi hui carboxyl a hana pū me ka amine e hana i ka amide.Hoʻopili ʻia ia i ka hoʻomākaukau ʻana o N-hydroxymaleimide-styrene copolymer.
Ua hoʻomākaukau ʻia ʻo N-Hydroxysuccinimide penei: 100g (1.0mol) succinic anhydride a me 70g (1.0mol) o ka hydroxylamine hydrochloride i hoʻomehana pū ʻia, mālama ʻia ka ʻōnaehana hopena ma lalo o ke kaomi maikaʻi ʻole e wehe i nā volatiles i hana ʻia, a ua wela koke ʻia ma luna o 125 ℃ , a laila piʻi mālie i 160 ℃ ma hope o 1H.Hoʻopau ʻia ka hoʻomehana ʻana a i ka hāʻule ʻana o ka mahana i 125 ℃, ua ninini ʻia ka hopena wai i loko o ka diethyl ether a hoʻoulu ʻia me ka ikaika.Ma hope o ka ho'ōla ʻia ʻana o ka huahana, ua hoʻopau ʻia ka papa etera, ua hoʻomehana ʻia ka huahana i hoʻōla ʻia a hoʻolapalapa me 400ml o ka butanol, kānana wela, a ua hoʻomaʻalili koke ka filtrate i 0 ℃.Ma hope o ka filtration 1H, ua holoi ʻia nā kristal me ka butanol a me ka diethyl ether, a ua hoʻihoʻi hou ʻia ka huahana crude mai ka ethyl acetate e loaʻa ai ka 50g o ka huahana i hoʻopau ʻia i ka 44% yield.