Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| Folic Acid EP Impurity A (Methotrexate EP Impurity K) | An impurity of Methotrexate, an antimetabolite and immunosuppressant used in chemotherapy and auto-immune diseases. Synonyms: 4-Aminobenzoylglutamic Acid (USP); N-(4-Aminobenzoyl)-L-glutamic Acid; N-(p-Aminobenzoyl)glutamic Acid; N-(p-Aminobenzoyl)-L(+)-glutamic Acid. Grade: > 95%. CAS No. 4271-30-1. Molecular formula: C12H14N2O5. Mole weight: 266.25. |  |
| Folic Acid EP Impurity B | Folic Acid EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,5,6-triaminopyrimidin-4(1H)-one. CAS No. 1004-75-7. Molecular formula: C4H7N5O. Mole weight: 141.13. Catalog: APB1004757. |  |
| Folic Acid EP Impurity B | One of the impurities of Folic acid. Folic acid is a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, and it also acts as a cofactor in biological reactions involving folate. Synonyms: 6-Hydroxy-2,4,5-triaminopyrimidine; 2,5,6-Triaminopyrimidin-4(3H)-one; 2,5,6-Triamino-4(1H)-pyrimidinone. Grade: 97%. CAS No. 1004-75-7. Molecular formula: C4H7N5O. Mole weight: 141.13. | |
| Folic Acid EP Impurity C | Folic Acid EP Impurity C is the isomer of Folic acid, which is used to treat anemia caused by folate deficiency. Uses: The 7-isomer of pteroylglutamic acid. Synonyms: Isofolic acid; N-[4-[[(2-Amino-1,4-dihydro-4-oxo-7-pteridinyl)methyl]amino]benzoyl]-L-glutamic Acid; N-(p-(((2-Amino-4-hydroxy-6-pteridinyl)amino)methyl)benzoyl)glutamic acid. Grade: ≥95%. CAS No. 47707-78-8. Molecular formula: C19H19N7O6. Mole weight: 441.40. | |
| Folic Acid EP Impurity D (Methotrexate EP Impurity D) | Pteroic Acid is one of methotrexate impurities. Methotrexate is a folic acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: Pteroic acid; Pyrofolic acid; p-[(2-Amino-4-hydroxy-6-pteridylmethyl)amino]benzoic Acid. Grade: > 85 %. CAS No. 119-24-4. Molecular formula: C14H12N6O3. Mole weight: 312.28. | |
| Folic Acid EP Impurity E | One of the impurities of Folic acid. Folic acid is a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, and it also acts as a cofactor in biological reactions involving folate. Synonyms: 6-Pterinyl Folic Acid; N-[4-[Bis[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid. Grade: 95%. CAS No. 1391068-26-0. Molecular formula: C26H24N12O7. Mole weight: 616.55. | |
| Folic Acid EP Impurity F | One of the impurities of Folic acid. Folic acid is a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, and it also acts as a cofactor in biological reactions involving folate. Synonyms: 2-Amino-7-(chloromethyl)pteridin-4(1H)-one. CAS No. 1391194-56-1. Molecular formula: C7H6ClN5O. Mole weight: 211.61. | |
| Folic acid hydrate EP Impurity G | One of the impurities of Folic acid. Folic acid is a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, and it also acts as a cofactor in biological reactions involving folate. Synonyms: (S)-2-(4-((2-Amino-7-methyl-4-oxo-1,4-dihydropteridin-6-yl)amino)benzamido)pentanedioic acid; N-[4-[(2-Amino-3,4-dihydro-7-methyl-4-oxo-6-pteridinyl)amino]benzoyl]-L-glutamic acid. Grade: 95%. CAS No. 2734707-85-6. Molecular formula: C19H19N7O6. Mole weight: 441.40. | |
| Folic Acid Hydrate EP Impurity H | One of the impurities of Folic acid. Folic acid is a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, and it also acts as a cofactor in biological reactions involving folate. Synonyms: N-[4-[[N-[4-[[(2-Amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]amino]benzoyl]-L-γ-glutamyl]amino]benzoyl]-L-glutamic Acid. CAS No. 2366274-27-1. Molecular formula: C31H31N9O10. Mole weight: 689.64. | |
| (2S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic Acid | (2S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic Acid is one of methotrexate impurities. Methotrexate is a Folic Acid antagonist, used as an antineoplastic and antirheumatic. Synonyms: Methotrexate Impurity G; Methotrexate EP Impurity G. Molecular formula: C28H29N9O6. Mole weight: 587.59. | |
| Folic acid impurity A | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmacopeia & metrological institutes standardseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: (p-Aminobenzoyl)glutamic acid,(2S)-2-[(4-Aminobenzoyl)amino]pentanedioic Acid, Glutamic acid, N-(p-aminobenzoyl)- (6CI,7CI), (p-Aminobenzoyl)-L-glutamic acid, NSC 71042, Folic Acid Imp. A (EP), N-(p-Aminobenzoyl)-L(+)-glutamic acid, Glutamic acid, N-(p-aminobenzoyl)-, L- (8CI), N-(p-Aminobenzoyl)-L-glutamic acid, (4-Aminobenzoyl)-L-glutamic acid, N-(4-Aminobenzoyl)-L-glutamic Acid, N-(p-Aminobenzoyl)glutamic acid. | |
Our database is helping our users find suppliers everyday.
