L-tert-Leucinol CAS 112245-13-3 Purity >99.0% (HPLC) wheketere
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o L-tert-Leucinol (CAS: 112245-13-3) me te kounga teitei.Ka tukuna e Ruifu Chemical he raupapa waipiro amino.Ka taea e taatau te tuku tuku i te ao, te utu whakataetae, te iti me te rahinga e waatea ana.Hoko L-tert-Leucinol,Please contact: alvin@ruifuchem.com
| Ingoa matū | L-tert-Leucinol |
| Nga kupu taurite | (S)-tert-Leucinol;H-tert-Leucinol;(S)-2-Amino-3,3-Dimethylbutanol;(S)-2-Amino-3,3-Dimethyl-1-Butanol;(S)-2-Amino-3,3-Dimethylbutan-1-ol |
| Tūnga Taonga | I roto i te Raarangi, Te Raahanga Whakaputa ki Toni ia Marama |
| Tau CAS | 112245-13-3 |
| Tātai rāpoi | C6H15NO |
| Taumaha rāpoi | 117.19 g/mol |
| Iwi Whakarewa | 30.0~34.0℃(marama) |
| Kohuatanga | 114.0~116.0 ℃(10 mmHg) |
| Kiato | 0.9 g/mL i te 25 ℃(marama) |
| Tairongo | Te rangi tairongo |
| Wairewa | Wairewa ki Methanol |
| Rokiroki Temp. | Wahi Matao me te maroke |
| COA & MSDS | Kei te waatea |
| Kāwai | Waipiro Amino |
| Waitohu | Ruifu Chemical |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Te ahua | Mā Mārō, Wai Taekore rānei | Ka tutuki |
| Hurihuri Tau [α]20/D | +35.0° ki te +40.0° (C=1.5, EtOH) | +37.23° |
| Iwi Whakarewa | 30.0~34.0℃ | 32.0~33.2 ℃ |
| Te Maama / Tikanga Tatauria | >99.0% (HPLC) | 99.45% |
| Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
| NMR Spectrum | He rite ki te Hanganga | Ka tutuki |
| Whakamutunga | Kua whakamatauria te hua me te whai ki nga whakaritenga | |
Mōkī:Pounamu, 25kg / 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 Whakararuraru 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
FLUKA BRAND F CODES 10-23
Waehere HS 2922199090
L-tert-Leucinol (CAS: 112245-13-3), ka taea te whakamahi i roto i te whakahiato peptide, momo tauhohenga: te wahanga otinga peptide synthesis.Ka taea hoki te whakamahi hei takawaenga whakahiato waro, takawaenga rongoa, reagent biochemical, reagent matū ranei.Waikawa amino whaihua e whakamahia ana i roto i nga momo tauhohenga hangarite.
Ka taea te whiwhi L-tert-Leucinol ma te whakaheke i nga roopu carboxyl mai i te L-tert-leucine.Ka taea te whiriwhiri i te kaihoko whakaheke Mai i te konutai borohydride me te lithium tetrahydroaluminum.
Taapirihia (83.04g,4eq) konutai borohydride, 2L tetrahydrofuran maroke, L-tert-Leucine 120g ki roto i te ipu 5L toru-waha.I raro i te whakamarumaru o nga poihau hauota, 760mL o te wairewa hydrofuran e 4 o te iodine (231g,1eq) ka tukuna ata ki roto i te pati hukapapa i te 0 ℃ kia tino tauhohe.I muri i te maturuturu me te whakaoho kia kore ra ano te hau e puta, katahi ka whakamahana me te reflux mo te 18 haora, whakamatao ki te mahana o te rūma, ka whakaheke ata 300ml o te mewaro hei whakamarama i te ranunga.Oho mo te 30min ki te tango i te whakapiri ma i te whakarewa, katahi ka memeha ki te 800mL 20% KOH.I roto i te otinga.I whakakorikoria te wairewa pāmahana rūma mo te 4h, ka tangohia ki te 1.5L dichloromethane e toru nga wa ia wa, ka whakakotahihia te wahanga waro, ka horoia ki te wai tote kukū, ka whakamaroke ki te konutai konutai konutai me te kukū ma te miro whakaetonga kia whiwhi ai i te hua 97g ma. 90%.
