D-2-Aminobutyric Acid CAS 2623-91-8 (HD-Abu-OH) Assay >99.0% Factory
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o D-2-Aminobutyric Acid (HD-Abu-OH) (CAS: 2623-91-8) me te kounga teitei.Ko te Ruifu Chemical he tuku waikawa amino me nga hua.Ka taea e maatau te tuku tuku puta noa i te ao, nga rahinga iti me te rahi e waatea ana.Hoko HD-Abu-OH,Please contact: alvin@ruifuchem.com
| Ingoa matū | D-2-Aminobutyric Waikawa |
| Nga kupu taurite | HD-Abu-OH;D-Abu-OH;HD-2-Abu-OH;D-(-)-2-Wakawa Aminobutyric;(R)-(-)-2-Wakawa Aminobutyric;(R)-(-)-α-A-Aminobutyric Acid;D-alpha-Amino-n-Butyric Waikawa;D-α-Aminobutyric Waikawa |
| Tūnga Taonga | I roto i te Stock, Production Raukaha Ki Taranata |
| Tau CAS | 2623-91-8 |
| Tātai rāpoi | C4H9NO2 |
| Taumaha rāpoi | 103.12 g/mol |
| Iwi Whakarewa | >300℃ (marama) |
| Kiato | 1.105 |
| Wairewa wai | Wairewa ki te wai |
| Wairewa i te wai | Tata Puataata |
| Rokiroki Temp. | Wahi Matao me te maroke (≤25℃) |
| COA & MSDS | Kei te waatea |
| Kāwai | Waikawa Amino rerekee |
| Waitohu | Ruifu Chemical |
| Waehere morearea | Xi - Irritant | Tuhipoka morearea | Whakariri |
| Tauākī Haumaru | S22 - Kaua e pupuhi puehu.S24/25 - Kaua e pa ki te kiri me nga kanohi. | ||
| WGK Tiamana | 3 | Waehere HS | 2922491990 |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Te ahua | Paura Tioata Ma | Ka tutuki |
| Hurihuri Tau [α]20/D | -19.0° ki te -21.0° (C=2 i roto i te 6N HCl) | -20.4° |
| Chloride (Cl) | ≤0.02% | <0.02% |
| Ngaronga i te whakamaroke | <0.50% | 0.12% |
| Te toenga i runga i te mura | <0.10% | 0.07% |
| Konga Taamaha (Pb) | ≤10ppm | <10ppm |
| Te whakamatautau | >99.0% | 99.8% |
| Takenga Kararehe Kore | Ka rite | Ka rite |
| Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
| Proton NMR Spectrum | He rite ki te Hanganga | Ka tutuki |
| Whakamutunga | Ko tenei Hua ma te Tirotiro E rite ana ki te Paerewa Pakihi | |
Mōkī: Pounamu Fluorinated, Peeke pepa konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki ki roto i nga ipu kua hiri ki te waahi makariri, maroke (≤25 ℃) me te whare putunga whai hau kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
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.
Ko te D-2-Aminobutyric Acid (HD-Abu-OH) (CAS: 2623-91-8) he isomer o te L-Aminobutyric Acid.
Kupu Whakataki: Ko te D-2-Aminobutyric Acid he waikawa amino waikawa ka taea te whakamahi hei reagent koiora.
Taupānga: Ko te D-2-Aminobutyric Acid he takawaenga matua o nga raau taero chiral, pesticides chiral me nga taapiri kai chiral, a ka whakamahia nuitia i roto i nga mara rongoa, pesticides me te kai.Ko te D-2-Aminobutyric Acid he waikawa α-amino chiral nui.He mea matū nui me te takawaenga chiral, ka whakamahia nuitia ki te whakahiato raau taero.
Te tikanga whakahiato: I tenei wa, ko nga tuhinga e whakaatu ana mo te whakahiato o te D-2-Aminobutyric Acid, penei i te whakamahi methionine i roto i te whirihoranga d hei rauemi mata hei whakahiato i te Acid D-2-Aminobutyric na roto i te desulfurization me etahi atu taahiraa.Te tikanga tauhohenga haukini haukini, te tikanga wehenga matū, me etahi atu. Tuatahi, ka whakahiatotia te Acid 2-Aminobutyric Acid ki te whiwhi i te N-Acetyl-2-Aminobutyric Acid, katahi ka whakamahia te amino acylase i tangohia mai i te whatukuhu poaka ki te whakamaarama i te (S. )-whirihoranga N-Acetyl-2-Aminobutyric Acid, na reira ka whiwhi (S)-2-Aminobutyric Acid, te unhydrolyzed (R)-N-Acetyl -2-Aminobutyric Acid i racemized e te tikanga tika ki te whiwhi racemic 2-Aminobutyric Acid. , na reira i mohio ai ki tana whakataunga kinetic hihiri me tana hua whakamutunga ka eke ki te 71.9%.
Whakamahia: D-2-Aminobutyric Acid ka whakamahia hei takawaenga rongoa
