7413-34-5 Methotrexate disodium ntsev nrog USP EP cov qauv zoo
Khoomnpe | Sodium methotrexate |
Synonyms | Methotrexate disodium ntsev;Disodium N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate |
CAS Nr. | 7413-34-5 |
Qhov tshwm sim | Yellow crystalline hmoov |
Molecular Formula | C20H20N8Na2O5 |
Molecular Luj | 498.41 ib |
Daim ntawv thov | Qib tshuaj los yog lub hom phiaj tshawb fawb |
Ntim | Raws li koj qhov kev thov |
Cia | Khaws nyob rau hauv nruj, lub teeb-resistant ntim nyob rau hauv ib qhov chaw txias |
METHOTREXATE DISODIUM-USP (Saib rau Methotrexate) | ||
Yam khoom | STANDARDS | TSEEM CEEB |
Kev piav qhia | Yellow crystalline hmoov | Ua raws |
Kev txheeb xyuas | IR;UV | Ua raws |
Sodium | Qhov zoo | |
Dej | Tsis ntau tshaj 12.0% | 10.5% |
Chromatographic Purity | Tag nrho impurity ≤ 2.0% | 0.75% |
Tus kheej impirity: 0.5% | 0.32% | |
Kev sib hloov tshwj xeeb | +18 ° ~ + 23 ° C | + 20.1 ° C |
Organic Volatile Impurities | Ua raws li kev thov | Ua raws |
Assay | Tsis pub tsawg dua 98% | 99.2% |
Cov ntaub ntawv tuam txhab
√ Kev tswj cov txheej txheem tag nrho hauv lub Hoobkas thiab cov kws tshaj lij cov neeg ua haujlwm; √ Zoo yog ib txwm peb xav txog sab saum toj, nruj QC system; √ 11 xyoo dhau los ntawm pab pawg muag khoom; √ Kev ywj pheej R & D lab; √ Ob qhov kev kos npe mus sij hawm ntev GMP kev cob qhia; √ Cov peev txheej nplua nuj ntawm ntau lub chaw ua haujlwm tsis ua haujlwm rau qhov project customized; √ Pab neeg ua haujlwm siab ua haujlwm nrog txoj hauv kev zoo ib yam.Sau koj cov lus ntawm no thiab xa tuaj rau peb