2,4-Diamino-6-(Hydroxymethyl)pteridine HCl Hydrate CAS 73978-41-3 Methotrexate Intermediate Purity >97.0%
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate (CAS: 73978-41-3) me te kounga teitei, te takawaenga o Methotrexate (CAS: 59-05- 2).Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te ratonga pai, te iti me te rahinga e waatea ana.Hokona nga Takawaenga Methotrexate,Please contact: alvin@ruifuchem.com
| Ingoa matū | 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate |
| Nga kupu taurite | 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride;2,4-Diamino-6-(Hydroxymethyl) pteridine HCl;(2,4-Diaminopteridin-6-yl)methanol Hydrochloride;(2,4-Diamino-6-Pteridinyl)Methanol Hydrochloride Hydrate |
| poke | Methotrexate EP Te poke A |
| Tūnga Taonga | I roto i te Stock, Production Arumoni |
| Tau CAS | 73978-41-3 |
| CAS Paerewa Koreutu | 945-24-4 |
| Tātai rāpoi | C7H8N6O.HCl.H2O |
| Taumaha rāpoi | 246.66 g/mol |
| Iwi Whakarewa | 220℃(marama) |
| COA & MSDS | Kei te waatea |
| Tauira | Kei te waatea |
| Taketake | Shanghai, Haina |
| Kāwai | Takawaenga o Methotrexate (CAS: 59-05-2) |
| Waitohu | Ruifu Chemical |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Te ahua | Kowhai, Parauri-Kowhai Paura ranei | Ka tutuki |
| Wai na Karl Fischer | <5.00% | 4.3% |
| Konga Taamaha (Pb) | ≤30ppm | <16ppm |
| Maamaa | >97.0% | 98.3% |
| Spectrum Infrared | E rite ana ki te Hanganga | Ka tutuki |
| 1 H NMR Spectrum | E rite ana ki te Hanganga | Ka tutuki |
| Whakamutunga | Kua whakamatauria te hua me te whai ki nga whakaritenga kua tohua | |
Mōkī:Pounamu Fluorinated, Peeke pepa konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Kia kati tonu te ipu ka penapena ki roto i te whare putunga hauhautanga, maroke me te hau pai kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tukunga:Tukuna ki te ao ma te rangi, 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.
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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.
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Ko te 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate (CAS: 73978-41-3) ka whakamahia hei takawaenga o Methotrexate (CAS: 59-05-2).Ko te Methotrexate he rongoa e whakamahia ana mo te maimoatanga o te mate pukupuku, e mohiotia ana ko nga raau taero cytotoxic.Hei whakaiti i tona cytotoxicity, ka taea te whakamahi i te taha o te calcium leucovorin.Kei te whakamahia tuatahi mo te maimoatanga o te kanisi mate (acute lymphocytic leukemia), te mate pukupuku o te uma, te mole kino me te choriocarcinoma, te mate pukupuku o te upoko me te kaki, te mate pukupuku wheua, te reukemia, te urutomo meningeal spinal cord, te mate pukupuku o te huhu, te mate pukupuku o te punaha whanau, te mate pukupuku ate, te aukati. psoriasis vulgaris, dermatomyositis, myositis tinana, ankylosing spondylitis mumura, mate o Crohn, psoriasis me te mate urutomo, mate Behcet me te mate autoimmune.
