2,4-Diamino-6-(Hydroxymethyl)pteridine HCl Hydrate CAS 73978-41-3 Methotrexate Intermediate Purity>97.0%
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate (CAS: 73978-41-3) enekhwalithi ephezulu, emaphakathi ye-Methotrexate (CAS: 59-05- 2).I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-Methotrexate Intermediates,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | 2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride Hydrate |
| Omqondofana | I-2,4-Diamino-6-(Hydroxymethyl)pteridine Hydrochloride;I-2,4-Diamino-6-(Hydroxymethyl)pteridine HCl;(2,4-Diaminopteridin-6-yl)methanol Hydrochloride;(2,4-Diamino-6-Pteridinyl)methanol Hydrochloride Hydrate |
| Ukungcola | I-Methotrexate EP Ukungcola A |
| Isimo Sesitoko | Ku-Stock, Commercial Production |
| Inombolo ye-CAS | 73978-41-3 |
| Isizinda samahhala se-CAS | 945-24-4 |
| I-Molecular Formula | C7H8N6O.HCl.H2O |
| Isisindo samangqamuzana | 246.66 g/mol |
| I-Melting Point | 220℃(lit.) |
| I-COA ne-MSDS | Iyatholakala |
| Isampula | Iyatholakala |
| Umsuka | Shanghai, China |
| Isigaba | Okumaphakathi kwe-Methotrexate (CAS: 59-05-2) |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | Impushana Ephuzi noma Ensundu-Ephuzi | Iyahambisana |
| Amanzi nguKarl Fischer | <5.00% | 4.3% |
| Izinsimbi Ezisindayo (Pb) | ≤30ppm | <16ppm |
| Ubumsulwa | >97.0% | 98.3% |
| I-Infrared Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| 1 H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:Ibhodlela eliFluorinated, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
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Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Amakhodi Engozi
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R36 - Ukucasula emehlweni
R22 - Iyingozi uma igwinywe
Incazelo Yokuphepha
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-HS Code 2934999099
I-2,4-Diamino-6- (Hydroxymethyl) pteridine Hydrochloride Hydrate (CAS: 73978-41-3) isetshenziswa njengendawo ephakathi ye-Methotrexate (CAS: 59-05-2).I-Methotrexate isidakamizwa esisetshenziselwa ukwelapha umdlavuza, owaziwa nangokuthi izidakamizwa ze-cytotoxic.Ukuze unciphise i-cytotoxicity, ingasetshenziswa kanye ne-calcium leucovorin.Ngokuyinhloko isetshenziselwa ukwelapha i-acute leukemia (i-acute lymphocytic leukemia), umdlavuza webele, imvukuzane eyingozi kanye ne-choriocarcinoma, umdlavuza wekhanda nentamo, umdlavuza wamathambo, i-leukemia, ukungena kwe-meningeal yomgogodla, umdlavuza wamaphaphu, umdlavuza wesistimu yokuzala, umdlavuza wesibindi, i-refractory. i-psoriasis vulgaris, i-dermatomyositis, i-myositis yomzimba, ukuvuvukala kwe-spondylitis ankylosing, isifo sika-Crohn, i-psoriasis ne-psoriatic arthritis, isifo sikaBehcet kanye nesifo sokuzivikela komzimba.
