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Nantong QuanYi Biotechnology Co., Ltd Gold
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Product Name:Methotrexate α-tert-Butyl Ester
CAS:79640-70-3
Purity:98% HPLC Package:5mg，25mg，100mg，250mg，1g，5g，10g
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ChemShuttle, Inc.
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Product Name:(S)-5-(tert-butoxy)-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid
CAS:79640-70-3
Purity:95% Package:5mg;25mg;100mg;500mg;1g;5g;10g;25g;50g;100g;250g;500g;kg…
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Shanghai GL Peptide Ltd.
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+86-21-61263310; 13764994101 13764994101 |
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Product Name:Methotrexate α-tert-Butyl Ester
CAS:79640-70-3
Purity:95%, 97%, 98% Package:1g;5g;100g
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Beijing Jin Ming Biotechnology Co., Ltd.
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010-60605840 18892239720 |
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Product Name:Methotrexate α-tert-butyl ester
CAS:79640-70-3
Purity:95% Package:5mg;10mg;25mg;50mg
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Energy Chemical
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021-58432009 400-005-6266 |
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Product Name:Methotrexate α-tert-Butyl Ester
CAS:79640-70-3
Purity:NULL Package:100mg;10mg;25mg;50mg Remarks:NULL
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| | Methotrexate α-tert-Butyl Ester Basic information |
| Product Name: | Methotrexate α-tert-Butyl Ester | | Synonyms: | Methotrexate α-tert-Butyl Ester;(S)-5-(tert-butoxy)-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid;L-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, 1-(1,1-dimethylethyl) ester;Methotrexate a-tert-Butyl Ester;Methotrexate α-tert-Butyl Ester;Methotrexate Impurity 8 | | CAS: | 79640-70-3 | | MF: | C24H30N8O5 | | MW: | 510.55 | | EINECS: | | | Product Categories: | | | Mol File: | 79640-70-3.mol |  |
| | Methotrexate α-tert-Butyl Ester Chemical Properties |
| Melting point | >211°C (dec.) | | density | 1.377±0.06 g/cm3(Predicted) | | storage temp. | -20°C Freezer | | solubility | Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly, Heated) | | form | Solid | | pka | 4.43±0.10(Predicted) | | color | Pale Yellow to Orange |
| | Methotrexate α-tert-Butyl Ester Usage And Synthesis |
| Uses | Methotrexate α-tert-Butyl Ester is an intermediate to the synthesis of folic acid antagonist Methotrexate (M260675) used in the study of membrane-associated folate transporters from L1210 cells. |
| | Methotrexate α-tert-Butyl Ester Preparation Products And Raw materials |
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