HONB CAS 21715-90-2 N-Hydroxy-5-Norbornene-2,3-Dicarboximide Purity >99.0% (HPLC) Reagent Hononga
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) me te kounga teitei.Ka tukuna e Ruifu Chemical he raupapa o nga reagents tiaki me nga reagents hono.Ka taea e Ruifu te tuku i te ao, te utu whakataetae, te iti me te rahinga e waatea ana.Hokona HONB,Please contact: alvin@ruifuchem.com
Ingoa matū | N-Hydroxy-5-Norbornene-2,3-Dicarboximide |
Nga kupu taurite | 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 |
Tūnga Taonga | I roto i te Stock, Production Mass |
Tau CAS | 21715-90-2 |
Tātai rāpoi | C9H9NO3 |
Taumaha rāpoi | 179.18 g/mol |
Iwi Whakarewa | 164.0~170.0℃(marama) |
Kiato | 1.574 |
Wairewa i te wai | Tata Puataata |
Rokiroki Temp. | Wahi Matao me te maroke (2~8℃) |
COA & MSDS | Kei te waatea |
Kāwai | Tauhohenga Hononga |
Waitohu | Ruifu Chemical |
Nga taonga | Nga Paerewa Tirotiro | Hua |
Te ahua | Ma ki te Paura Tioata-White | Ka tutuki |
Iwi Whakarewa | 164.0~170.0 ℃ | 164.0~166.0℃ |
Wai na Karl Fischer | <0.50% | 0.26% |
pūkawa | <1.00% | 0.7% |
pūhaumāota | <0.10% | 0.08% |
Te Maama / Tikanga Tatauria | >98.0% (HPLC) | 99.1% |
Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
1 H NMR Spectrum | He rite ki te Hanganga | Ka tutuki |
Wairewa i roto i te EtOH | Maama, 50mg/ml | Paahi |
Whakamutunga | Kua whakamatauria te hua me te whai ki nga whakaritenga kua tohua |
Mōkī:Pounamu, Peeke konumohe konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri ki te whare putunga makariri me te maroke (2~8 ℃) i tawhiti atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tukunga:Tukuna ki te ao ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
Nga maakete matua?Hokona ki te maakete kaainga, Amerika Te Tai Tokerau, Uropi, Inia, Korea, Hapani, Ahitereiria, aha atu.
Nga painga?Ko te kounga teitei, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.
KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Nga Tohu Moorearea Xi - Irirangi
Waehere Morearea
36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 - Mau kakahu whakamarumaru tika.
WGK Tiamana 3
TSCA Ae
Ka whakamahia te N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) i roto i te whakahiato peptide-waahanga otinga.Ka whakamahia i roto i te whakahiato o nga tairitenga enkephalin.Kua puta te korero a HONB he pai ake tona paanga i te N-Hydroxysuccinimide (HOSu,NHS).I roto i te whakahiato peptide, he reagent whai hua mo te hono ki te DCC.Ka whakaitihia e te HONB te racemization i roto i te whakahiato peptide me te aukati i te hanganga o nga N-acylureas.Whakatupuranga, ka whiwhi i te peptide hua nui;ka taea te whakamahi i te chloroformate ki te whakauru i nga momo roopu tiaki amino.