2,4-Diamino-6-(Hydroxymethyl)pteridine HCl Hydrate CAS 73978-41-3 Methotrexate Intermediate Purity >97.0%

Whakaahuatanga Poto:

2,4-Diamino-6-(Hydroxymethyl)pteridine HCl Hydrate

CAS: 73978-41-3

Maamaa: >97.0%

Te ahua: Paura Kowhai, Parauri-Kowhai ranei

Takawaenga o Methotrexate (CAS: 59-05-2)

Whakapā: Takuta Alvin Huang

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

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

Ngā Āhuatanga matū:

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

Whakatakotoranga:

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/Rokiroki/Te tuku:

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.

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Whakapumau: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

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.

73978-41-3 - Nga Korero Haumaru:

Waehere Morearea
R36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R36 - He whakapataritari ki nga kanohi
R22 - He kino ki te horomia
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
Waehere HS 2934999099

73978-41-3 - Taupānga:

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.

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