2,4-Diamino-6-(Hydroxymethyl)pteridine HCl Hydrate CAS 73978-41-3 Methotrexate Maʻemaʻe Kūwaena >97.0%
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o 2,4-Diamino-6- (Hydroxymethyl) pteridine Hydrochloride Hydrate (CAS: 73978-41-3) me ke kūlana kiʻekiʻe, waena o Methotrexate (CAS: 59-05- 2).Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.E kūʻai i nā Methotrexate Intermediates,Please contact: alvin@ruifuchem.com
Inoa Kimia | 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate |
Nā huaʻōlelo like | 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 |
haumia | ʻO ka Methotrexate EP ka haumia A |
Kūlana Kūʻai | Ma ke Kahua, Hana Hana Kūʻai |
Helu CAS | 73978-41-3 |
CAS Kumukuai | 945-24-4 |
ʻĀpana Molekala | C7H8N6O.HCl.H2O |
Kaumaha Molecular | 246.66 g/mol |
Lae hehee | 220 ℃ (māmā) |
COA & MSDS | Loaʻa |
Laʻana | Loaʻa |
Ke kumu | Shanghai, Kina |
Māhele | Waena o Methotrexate (CAS: 59-05-2) |
Brand | Kemika Ruifu |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
Ka nana aku | Melemele a Palaunu-melemele Pada | Hoʻokō |
Wai na Karl Fischer | <5.00% | 4.3% |
Nā Metala Kaumaha (Pb) | ≤30ppm | <16ppm |
Maemae | >97.0% | 98.3% |
Infrared Spectrum | Kūlike me ka Hoʻolālā | Hoʻokō |
1 H NMR Spectrum | Kūlike me ka Hoʻolālā | Hoʻokō |
Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia |
Pūʻolo:ʻO ka ʻōmole Fluorinated, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a me ka makani maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
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Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā Code Risk
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R36 - Hoʻonanea i nā maka
R22 - Poino ke aleia
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
WGK Kelemānia 3
HS Code 2934999099
Hoʻohana ʻia ka 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate (CAS: 73978-41-3) ma ke ʻano he waena o Methotrexate (CAS: 59-05-2).ʻO ka Methotrexate kahi lāʻau lapaʻau i hoʻohana ʻia no ka mālama ʻana i ka maʻi kanesa, ʻike ʻia hoʻi he lāʻau cytotoxic.I mea e hōʻemi ai i kona cytotoxicity, hiki ke hoʻohana pū ʻia me ka calcium leucovorin.Hoʻohana mua ia no ka mālama ʻana i ka maʻi leukemia (acute lymphocytic leukemia), ka maʻi maʻi umauma, ka mole malignant a me ka choriocarcinoma, ka maʻi maʻi poʻo a me ka ʻāʻī, ka maʻi maʻi iwi, ka maʻi leukemia, ka maʻi maʻi spinal cord meningeal infiltration, ka maʻi kanesa, ka maʻi maʻi reproductive system, ka maʻi ʻaʻai, refractory psoriasis vulgaris, dermatomyositis, myositis kino, ankylosing spondylitis mumū, Crohn's maʻi, psoriasis a me psoriatic arthritis, Behcet's maʻi a me autoimmune maʻi.