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| Product | Description | |
|---|---|---|
| Methotrexate | Methotrexate (Amethopterin), an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate, also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and a number of different cancers (such as acute lymphoblastic leukemia) [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Amethopterin; CL14377; WR19039. CAS No. 59-05-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-14519. |  |
| Methotrexate | Methotrexate. Uses: Antitumor drugs. Additional or Alternative Names: METHOTREXATE;METHYLAMINOPTERIN;METHYLAMINOPTERINE;ANTIFOLAN;L-(+)-AMETHOPTERIN;4-AMINO-N 10-METHYLPTEROYL-L-GLUTAMIC ACID;4-AMINO-10-METHYLPTEROYLGLUTAMIC ACID;(+)-4-AMINO-10-METHYLFOLIC ACID. Product Category: Heterocyclic Organic Compound. Appearance: powder. CAS No. 59-05-2. Molecular formula: C20H22N8O5. Mole weight: 454.44. Product ID: ACM59052. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Methotrexate | Methotrexate(WR19039; CL14377) can interfere with the growth of certain cells of the body, especially cells that reproduce quickly, such as cancer cells, bone marrow cells, and skin cells. Uses: Adcs cytotoxin. Synonyms: WR19039; CL14377; WR 19039; WR-19039; CL 14377; CL-14377. Grades: >98%. CAS No. 59-05-2. Molecular formula: C20H22N8O5. Mole weight: 454.44. |  |
| Methotrexate α-Methyl Ester | Cas No. 66147-29-3. | |
| Methotrexate α-Methyl Ester | Methotrexate α-Methyl Ester. Group: Biochemicals. Alternative Names: N- [4- [ [ (2, 4-Diamino-6-pteridinyl) methyl] methylamino] benzoyl] -L-glutamic Acid 1-Methyl Ester. Grades: Highly Purified. CAS No. 66147-29-3. Pack Sizes: 10mg. Molecular Formula: C21H24N8O5, Molecular Weight: 468.47. US Biological Life Sciences. |  Worldwide |
| Methotrexate α-Methyl Ester (Impurity I) | Cas No. 66147-29-3. | |
| Methotrexate ((+)-Amethopterin, 4-Amino-10-methylpteroylglutamic Acid, Methylaminopterin, 4-Amino-10-methylfolic acid, MTX) | Methotrexate is a folic acid antagonist and is classified medically as an antineoplastic and antirheumatic agent. Group: Biochemicals. Alternative Names: (+)-Amethopterin; Methylaminopterin; 4-Amino-10-methylfolic acid. Grades: Molecular Biology Grade. CAS No. 59-05-2. Pack Sizes: 100mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
| Methotrexate Amination Derivative | Grades: > 95%. Molecular formula: C21H27N9O3. Mole weight: 453.51. | |
| Methotrexate-Cadaverine-Biotin Conjugate | Methotrexate-Cadaverine-Biotin Conjugate is a biotin labelled Methotrexate, which is a folic acid antagonist used as an antineoplastic and antirheumatic. Synonyms: N2- (4-{[ (2, 4-Diamino-6-pteridinyl)methyl] (methyl)amino}benzoyl)-N-[5- ({5-[ (3aS, 4S, 6aR)-2-oxohexahydro-1H-thieno[3, 4-d]imidazol-4-yl]pentanoyl}amino)pentyl]-L-glutamine; L-Glutamine, N2-[4-[[ (2, 4-diamino-6-pteridinyl) methyl]methylamino]benzoyl]-N-[5-[[5-[ (3aS, 4S, 6aR) -hexahydro-2-oxo-1H-thieno[3, 4-d]imidazol-4-yl]-1-oxopentyl]amino]pentyl]-. Grades: 95%. Molecular formula: C35H48N12O6S. Mole weight: 764.90. | |
| Methotrexate-d3 Heptaglutamate | Methotrexate-d3 Heptaglutamate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C50H61D3N14O23, Molecular Weight: 1232.142. US Biological Life Sciences. | Worldwide |
| Methotrexate Diglutamate Trifluoroacetate | Methotrexate Diglutamate Trifluoroacetate is one of methotrexate metabolites. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: N-[4-[[ (2, 4-Diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L-γ -glutamyl-L-glutamic Acid Trifluoroacetate; 2,4-Diamino-N10-methylpteroylglutamyl-γ-glutamic Acid Trifluoroacetate; 4-Amino-4-deoxy-N10-methylpteroylglutamyl-γ-glutamate Trifluoroacetate; 4-Amino-4-deoxy-N10-methylpteroylglutamyl-γ-glutamic Acid Trifluoroacetate; NSC 269401 Trifluoroacetate. Grades: 95%. Molecular formula: C25H29N9O8.xC2HF3O2. Mole weight: 583.55 (free base). | |
| Methotrexate Diglutamate Trifluoroacetate | Methotrexate Diglutamate Trifluoroacetate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41600-13-9. Molecular Formula: C25H29N9O8. Mole Weight: 583.56. Catalog: APB41600139. |  |
| Methotrexate Dimethylamide | Methotrexate Dimethylamide is an impurity of Methotrexate which is a folic acid antagonist. It is used as a antineoplastic and antirheumatic. Synonyms: N2-[4-[[ (2, 4-Diamino-6-pteridinyl) methyl]methylamino]benzoyl]-N, N-dimethyl-L-glutamine; NSC 281286. Grades: > 95%. CAS No. 71074-44-7. Molecular formula: C22H27N9O4. Mole weight: 481.51. | |
| Methotrexate Dimethyl Ester | Methotrexate Dimethyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Methotrexate Dimethyl Ester | Methotrexate Dimethyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34378-65-9. Pack Sizes: 100MG. IUPAC Name: dimethyl (2S) -2- [ [4- [ (2, 4-diaminopteridin-6-yl) methyl-methylamino] benzoyl] amino] pentanedioate. Molecular Formula: C22H26N8O5. Mole Weight: 482.49. Catalog: APS34378659. SMILES: COC (=O)CC[C@H] (NC (=O)c1ccc (cc1)N (C)Cc2cnc3nc (N)nc (N)c3n2)C (=O)OC. Format: Neat. Shipping: Room Temperature. | |
| Methotrexate disodium | Methotrexate (Amethopterin) disodium, an antimetabolite and antifolate agent, inhibits the dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate disodium, also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and a number of different cancers (such as acute lymphoblastic leukemia). Synonyms: Amethopterin Sodium; Methotrexate Lederle; Metoart; Metotrexato Lederle; Sodium Methotrexate; N-[4-[[ (2, 4-Diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L-glutamic Acid Disodium Salt; 4-amino-n(sup10)-methyl pteroyl glutamic acid disodium salt; amethopterin sodium. Grades: >98.0%. CAS No. 7413-34-5. Molecular formula: C20H20N8Na2O5. Mole weight: 498.40. | |
| Methotrexate EP Impurity A | Methotrexate EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 945-24-4. Molecular Formula: C7H8N6O. Mole Weight: 192.18. Catalog: APB945244. | |
| Methotrexate EP Impurity A HCl | Methotrexate EP Impurity A HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73978-41-3. Molecular Formula: C7H8N6O. Mole Weight: 192.18. Catalog: APB73978413. | |
| Methotrexate EP Impurity B | Methotrexate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54-62-6. Molecular Formula: C19H20N8O5. Mole Weight: 440.42. Catalog: APB54626. | |
| Methotrexate EP Impurity C | An impurity of Methotrexate, an antimetabolite and immunosuppressant used in chemotherapy and auto-immune diseases. Synonyms: Methopterine; N-[4-[[ (2-Amino-3, 4-dihydro-4-oxo-6-pteridinyl) methyl]methylamino]benzoyl]-L-glutamic Acid; N-[p-[[ (2-Amino-3, 4-dihydro-4-oxo-6-pteridinyl) methyl]methylamino]benzoyl]-L-glutamic Acid; N-[p-[[ (2-Amino-4-hydroxy-6-pteridinyl) methyl]methylamino]benzoyl]glutamic Acid; N-[4-[[ (2-Amino-1, 4-dihydro-4-oxo-6-pteridinyl) methyl]methylamino]benzoyl]-L-glutamic Acid; 10-Methylfolic Acid; N10-Methyl Folic Acid; 10-Methylpteroylglutamic Acid; N10-Methylpteroylglutamic Acid; Methotrexate USP Related Compound C; Methotrexate Related Compound C; (4-(((2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamic acid. Grades: 96%. CAS No. 2410-93-7. Molecular formula: C20H21N7O6. Mole weight: 455.42. | |
| Methotrexate EP Impurity C | Methotrexate EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2410-93-7. Molecular Formula: C20H21N7O6. Mole Weight: 455.43. Catalog: APB2410937. | |
| Methotrexate EP Impurity D | Methotrexate EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5623-18-7. Molecular Formula: C15H14N6O3. Mole Weight: 326.32. Catalog: APB5623187. | |
| Methotrexate EP Impurity E | Methotrexate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19741-14-1. Molecular Formula: C15H15N7O2. Mole Weight: 325.33. Catalog: APB19741141. | |
| Methotrexate EP Impurity F | Methotrexate EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- (4- ( ( (2, 4-diaminopteridin-6-yl)methyl) (methyl)amino)benzamido)pentanedioic acid. CAS No. 51865-79-3. Molecular Formula: C20H22N8O5. Mole Weight: 454.44. Catalog: APB51865793. | |
| Methotrexate EP Impurity G | Methotrexate EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2519848-42-9. Molecular Formula: C28H29N9O6. Mole Weight: 587.6. Catalog: APB2519848429. | |
| Methotrexate EP Impurity H | Methotrexate EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 67022-39-3. Molecular Formula: C21H24N8O5. Mole Weight: 468.47. Catalog: APB67022393. | |
| Methotrexate EP Impurity I | Methotrexate EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-methoxy-5-oxopentanoic acid. CAS No. 66147-29-3. Molecular Formula: C21H24N8O5. Mole Weight: 468.47. Catalog: APB66147293. | |
| Methotrexate EP Impurity I Sodium Salt | Methotrexate EP Impurity I Sodium Salt is one of methotrexate impurities. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: Methotrexate-1-(Monomethyl Ester Sodium Salt). Molecular formula: C21H23N8O5.Na. Mole weight: 490.45. | |
| Methotrexate EP Impurity J | Methotrexate EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34378-65-9. Molecular Formula: C22H26N8O5. Mole Weight: 482.5. Catalog: APB34378659. | |
| Methotrexate EP Impurity J BrH | Methotrexate EP Impurity J BrH. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27BrN8O5. Mole Weight: 563.41. Catalog: APB08660. | |
| Methotrexate EP Impurity K | Methotrexate EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Folic Acid EP Impurity A; Levofolinate EP Impurity A. CAS No. 4271-30-1. Molecular Formula: C12H14N2O5. Mole Weight: 266.25. Catalog: APB4271301. | |
| Methotrexate EP Impurity L | An impurity of Methotrexate, an antimetabolite and immunosuppressant used in chemotherapy and auto-immune diseases. This impurity also acts as an inhibitor of human DNA methyltransferase. Synonyms: N-(4-(Methylamino)benzoyl)-L-glutamic acid; N-(p-(Methylamino)benzoyl)glutamic acid; (p-Methylaminobenzoyl)-L-glutamic Acid; N-[p-(Methylamino)benzoyl]-L-glutamic acid; NSC 138419. Grades: > 95%. CAS No. 52980-68-4. Molecular formula: C13H16N2O5. Mole weight: 280.28. | |
| Methotrexate EP Impurity L | Methotrexate EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52980-68-4. Molecular Formula: C13H16N2O5. Mole Weight: 280.28. Catalog: APB52980684. | |
| Methotrexate γ-Methyl Ester | Methotrexate γ-Methyl Ester. Group: Biochemicals. Alternative Names: N- [4- [ [ (2, 4-Diamino-6-pteridinyl) methyl] methylamino] benzoyl] -L-glutamic Acid 5-Methyl Ester. Grades: Highly Purified. CAS No. 67022-39-3. Pack Sizes: 100mg. Molecular Formula: C21H24N8O5, Molecular Weight: 468.47. US Biological Life Sciences. | Worldwide |
| Methotrexate γ-Methyl Ester (Impurity H) | Cas No. 67022-39-3. | |
| Methotrexate Heptaglutamate | Methotrexate Heptaglutamate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C50H64N14O23, Molecular Weight: 1229.13699999999. US Biological Life Sciences. | Worldwide |
| Methotrexate Heptaglutamate Trifluoroacetate | Methotrexate Heptaglutamate Trifluoroacetate is one of methotrexate metabolites. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: Methotrexate Heptaglutamate Trifluoroacetate; Methotrexate Tetraglutamate Trifluoroacetate. Grades: 96%. Molecular formula: C50H64N14O23.xC2HF3O2. Mole weight: 1229.12 (free base). | |
| Methotrexate Hexaglutamate Trifluoroacetate | Methotrexate Hexaglutamate Trifluoroacetate is one of methotrexate metabolites. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: N-[4-[[ (2, 4-Diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L-γ -glutamyl-L-γ -glutamyl-L-γ -glutamyl-L-γ -glutamyl-L-γ -glutamyl-L-glutamic Acid Trifluoroacetate; N-[N-[N-[N-[N-[N-[4-[[ (2, 4-Diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L-γ -glutamyl]-L-γ -glutamyl]-L-γ -glutamyl]-L-γ -glutamyl]-L-γ -glutamyl]-L-glutamic Acid Trifluoroacetate. Grades: 98%. Molecular formula: C45H57N13O20.xC2HF3O2. Mole weight: 1100.01 (free base). | |
| Methotrexate hydrate | Methotrexate hydrate is a substance that affects cell growth and division. It is commonly used to fight certain diseases, especially cancer and autoimmune diseases. It works by inhibiting the process by which cells synthesize DNA. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Amethopterin hydrate; CL14377 hydrate; WR19039 hydrate. CAS No. 133073-73-1. Pack Sizes: 1 g; 5 g. Product ID: HY-14519B. | |
| Methotrexate Impurity 1 | Methotrexate Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70844-48-3. Molecular Formula: C30H31ClN14O4. Mole Weight: 687.12. Catalog: APB70844483. | |
| Methotrexate Impurity 13 | Methotrexate Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 59368-16-0. Molecular Formula: C7H7BrN6. Mole Weight: 255.07. Catalog: APB59368160. | |
| Methotrexate Impurity 14 | Methotrexate Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H20N8O5. Mole Weight: 440.92. Catalog: APB08663. | |
| Methotrexate Impurity 15 | Methotrexate Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52853-40-4. Molecular Formula: C7H8Br2N6. Mole Weight: 335.99. Catalog: APB52853404. | |
| Methotrexate Impurity 17 | Methotrexate Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-ethoxy-5-oxopentanoic acid. CAS No. 65148-64-3. Molecular Formula: C22H26N8O5. Mole Weight: 482.49. Catalog: APB65148643. | |
| Methotrexate Impurity 18 | Methotrexate Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-ethoxy-5-oxopentanoic acid. CAS No. 65148-63-2. Molecular Formula: C22H26N8O5. Mole Weight: 482.20. Catalog: APB65148632. | |
| Methotrexate Impurity 19 | Methotrexate Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-(dimethylamino)-5-oxopentanoic acid. Molecular Formula: C22H27N9O4. Mole Weight: 481.51. Catalog: APB02040. | |
| Methotrexate Impurity 1 HCl | Methotrexate Impurity 1 HCl is one of methotrexate impurities. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Molecular formula: C22H27N9O4.HCl. Mole weight: 517.97. | |
| Methotrexate Impurity 2 | Methotrexate Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80407-56-3. Molecular Formula: C21H27N9O3. Mole Weight: 453.51. Catalog: APB80407563. | |
| Methotrexate Impurity 20 | Methotrexate Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 71074-44-7. Molecular Formula: C22H27N9O4. Mole Weight: 481.52. Catalog: APB71074447. | |
| Methotrexate Impurity 21 | Methotrexate Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 82778-08-3. Molecular Formula: C7H8Cl2N6. Mole Weight: 247.08. Catalog: APB82778083. | |
| Methotrexate Impurity 22 | Methotrexate Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H26N2O5. Mole Weight: 350.42. Catalog: APB08661. | |
| Methotrexate Impurity 23 | Methotrexate Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H24N2O5. Mole Weight: 336.39. Catalog: APB08662. | |
| Methotrexate Impurity 24 | Methotrexate Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Pralatrexate Impurity 3. CAS No. 716-74-5. Molecular Formula: C7H6N6O2. Mole Weight: 206.17. Catalog: APB716745. | |
| Methotrexate Impurity 25 | Methotrexate Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-methylaminobenzoic acid. CAS No. 10541-83-0. Molecular Formula: C8H9NO2. Mole Weight: 151.17. Catalog: APB10541830. | |
| Methotrexate Impurity 26 | Methotrexate Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H26N8O5. Mole Weight: 482.5. Catalog: APB08664. | |
| Methotrexate Impurity 27 | Methotrexate Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66063-38-5. Molecular Formula: C15H16N8O. Mole Weight: 324.35. Catalog: APB66063385. | |
| Methotrexate Impurity 28 | Methotrexate Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H22N8O6. Mole Weight: 470.45. Catalog: APB08665. | |
| Methotrexate impurity 29 | Methotrexate impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1004-38-2. Molecular Formula: C4H7N5. Mole Weight: 125.14. Catalog: APB1004382. | |
| Methotrexate Impurity 2 Trifluoroacetate | Methotrexate Impurity 2 Trifluoroacetate is one of methotrexate impurities. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: (4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-lysine, 2,2,2-trifluoroacetic acid (1:1). Molecular formula: C21H27N9O3.C2HF3O2. Mole weight: 567.52. | |
| Methotrexate Impurity 3 | Methotrexate Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 60388-53-6. Molecular Formula: C20H22N8O5. Mole Weight: 454.45. Catalog: APB60388536. | |
| Methotrexate impurity 30 | Methotrexate impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 942840-87-1. Molecular Formula: C9H12N2O. Mole Weight: 164.21. Catalog: APB942840871. | |
| Methotrexate impurity 31 | Methotrexate impurity 31. Uses: For analytical and research use. Group: Impurity standards. CAS No. 881-33-4. Molecular Formula: C7H8N6O. Mole Weight: 192.18. Catalog: APB881334. | |
| Methotrexate impurity 32 | Methotrexate impurity 32. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H6ClN5O. Mole Weight: 211.61. Catalog: APB08666. | |
| Methotrexate impurity 33 | Methotrexate impurity 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 708-74-7. Molecular Formula: C7H8N6. Mole Weight: 176.18. Catalog: APB708747. | |
| Methotrexate impurity 34 | Methotrexate impurity 34. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C4H8N6O. Mole Weight: 156.15. Catalog: APB08667. | |
| Methotrexate impurity 35 | Methotrexate impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2801801-56-7. Molecular Formula: C7H7BrN6. Mole Weight: 255.08. Catalog: APB2801801567. | |
| Methotrexate impurity 36 | Methotrexate impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609-92-3. Molecular Formula: C3H3BrO2. Mole Weight: 150.96. Catalog: APB1609923. | |
| Methotrexate impurity 37 | Methotrexate impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22715-34-0. Molecular Formula: C4H7N5O. Mole Weight: 141.13. Catalog: APB22715340. | |
| Methotrexate impurity 38 | Methotrexate impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 74791-40-5. Molecular Formula: C17H21N3O8. Mole Weight: 395.37. Catalog: APB74791405. | |
| Methotrexate Impurity 39 | Methotrexate Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H26N8O5. Mole Weight: 482.5. Catalog: APB08668. | |
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