High Purity USP BP EP 59-05-2 Methotrexate for Tumor Treatment
Productumnomen | Methotrexate |
Synonyma | (+) -Amethopterin;(+) -4-Amino-10-methylfolicum acidum;N-(p. |
CAS Non. | 59-05-2 |
Aspectus | Flavo crystallino pulveris |
Formulae hypotheticae | C20H22N8O5 |
M. Pondus | 454.44 |
Applicationem | Medicina gradus seu investigationis propositum |
stipare | Quod per petitio tua |
Repono | Serva in stricta, levis vasis repugnans in loco frigido |
Testimonia Analysis Test secundum: EP9.0 MethotrexateCAS No.:59-05-2 | ||
ITEMS | SIGNA | Effectus |
Aspectus | Crocus vel aurantiacus, crystallinus, hygroscopic pulveris | Obsequitur |
Lepidium sativum | IR; UV * | Obsequitur |
Solubilitas | Prope insolubilem in aqua, in ethanolo (96%) et in chloride methylene.In acida mineralia diluta et in diluta hydroxidis et carbonatis solutiones alcali solvit. | Obsequitur |
Aquae | ≤13% | 11.8% |
RelatedSubstantiae | immunditiam B≤0.3%immunditiam C≤0.5%immunditiam E≤0.3%impuritas H≤0.2%immunditiam I≤0.2%Impurities≤0.05% non specificatae Summa immunditiarum praeter B, C & E≤0.5% | 0.04%0.45%0.04%NDND0.02% 0.04% |
Puritas Enantiomeric | ≤3.0% | 1.6% |
Metalla gravis | ≤20ppm | Obsequitur |
Cinis sulphated | ≤0.1% | 0.07% |
RELICTUM Solvents | Ethyl ether≤500ppmAcetone≤1000ppmEthanol≤ 2000ppm | 20ppm63ppm48ppm |
Assay | 97.0~102.0% | 99.49% |
Testimonia Analysis Test secundum: USP32 Methotrexate CAS No.: 59-05-2 | ||
ITEMS | SIGNA | Effectus |
CARACTERES | Flavo crystallino pulveris | Obsequitur |
IDENTIFICATIO | IR.UV Conform | Obsequitur |
AQUA | ≤12% | 10.8% |
RELICTUM DE IGNIS | ≤0.1% | 0.07% |
Chromatographic puritas | Una immunditia ≤0.5% | 0.27% |
Totalis immunditias, ≤2.0% | 0.73% | |
IN SPECIE RATIONE? | Inter +19° ad +24° | +21.25° |
TEMPTATIO | 98.0~102.0% | 99.27% |
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