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7-Hydroxymethotrexate
🥰Excellent
Catalog No. T20339Cas No. 5939-37-7
Alias NSC-380963, NSC380963, NSC-380962, NSC380962, NSC 380963, NSC 380962
7-Hydroxymethotrexate is the major metabolite of Methotrexate.Methotrexate is an inhibitor of folic acid, inhibiting dihydrofolate reductase, which prevents the conversion of folic acid to tetrahydrofolate, and inhibiting DNA synthesis.Methotrexate is also an inhibitor of metabolism.
7-Hydroxymethotrexate
🥰Excellent
Purity: 99.72%
Catalog No. T20339Alias NSC-380963, NSC380963, NSC-380962, NSC380962, NSC 380963, NSC 380962Cas No. 5939-37-7
7-Hydroxymethotrexate is the major metabolite of Methotrexate.Methotrexate is an inhibitor of folic acid, inhibiting dihydrofolate reductase, which prevents the conversion of folic acid to tetrahydrofolate, and inhibiting DNA synthesis.Methotrexate is also an inhibitor of metabolism.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $312 | - | In Stock | |
| 5 mg | $749 | - | In Stock | |
| 10 mg | $987 | In Stock | In Stock | |
| 25 mg | $1,530 | - | In Stock | |
| 50 mg | $2,450 | - | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Batch Information
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Purity:99.72%
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Product Introduction
Bioactivity
Chemical Properties
| Description | 7-Hydroxymethotrexate is the major metabolite of Methotrexate.Methotrexate is an inhibitor of folic acid, inhibiting dihydrofolate reductase, which prevents the conversion of folic acid to tetrahydrofolate, and inhibiting DNA synthesis.Methotrexate is also an inhibitor of metabolism. |
| In vitro | With an affinity for DHFR markedly lower (>100-fold) than Methotrexate (MTX), 7-Hydroxymethotrexate (7-OHMTX)[1]. |
| In vivo | Administered intravenously at a dose of 4 mg/kg, 7-Hydroxymethotrexate (7-OHMTX) exhibits a terminal half-life of 97.2 min and a total clearance value of 9.6 mL/min•mg[1]. |
| Synonyms | NSC-380963, NSC380963, NSC-380962, NSC380962, NSC 380963, NSC 380962 |
| Molecular Weight | 470.44 |
| Formula | C20H22N8O6 |
| Cas No. | 5939-37-7 |
| Smiles | NC1=C2C(NC(=O)C(CN(C)C3=CC=C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)C=C3)=N2)=NC(N)=N1 |
| Relative Density. | 1.68g/cm3 |
Storage & Solubility Information
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | DMSO: 0.66 mg/mL (1.4 mM), Sonication is recommended.  | ||||||||||
Solution Preparation Table | |||||||||||
DMSO
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
Dose Conversion
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Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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