Allopurinol Suppliers USA
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Product | Description | |
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Allopurinol Quick inquiry Where to buy Suppliers range | Xanthine oxidase inhibitor; decreases uric acid production. Used in treatment of hyperuricemia and chronic gout. Antiurolithic. Group: Biochemicals. Alternative Names: 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 4-Hydroxypyrazolo[3,4-d]pyrimidine; 4-Oxopyrazolo[3,4-d]pyrimidine; Adenock; Allopur; Caplenal; Cellidrin; NSC 101655; NSC 1390. Grades: Highly Purified. CAS No. 315-30-0. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
Allopurinol Quick inquiry Where to buy Suppliers range | 100g Pack Size. Group: Biochemicals, Organics. Formula: C5H4N4O. CAS No. 315-30-0. Prepack ID 12010591-100g. Molecular Weight 136.11. See USA prepack pricing. | |
Allopurinol Quick inquiry Where to buy Suppliers range | 25g Pack Size. Group: Biochemicals, Organics. Formula: C5H4N4O. CAS No. 315-30-0. Prepack ID 12010591-25g. Molecular Weight 136.11. See USA prepack pricing. | |
Allopurinol Quick inquiry Where to buy Suppliers range | 25g Pack Size. Group: Biochemicals, Organics. Formula: C5H4N4O. CAS No. 315-30-0. Prepack ID 12010591-25g. Molecular Weight 136.11. See USA prepack pricing. | |
Allopurinol Quick inquiry Where to buy Suppliers range | United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Group: Pharmacopeia & Metrological Institutes Standards; Pharma & Vet Compounds & Metabolites; Pharma & Vet Compounds & Metabolites; API Standards; British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmaceutical Toxicology; Pharmacopoeial Standards. Alternative Names: Remid, Xanturat, Allopur, Bloxanth, Ketanrift, Apurin, BW 15658, Urtias, Cosuric, Anzief, 1H-Pyrazolo[3,4-d]pyrimidin-4-ol, Riball, Hexanurat, Uripurinol, Miniplanor, Geapur, Gotax, Uricemil, Hamarin, Embarin, NSC 1390, Urbol, Adenock, Caplenal, Atisuril, Allozym, Alositol, Lysuron, Ledopur, Urobenyl, Urosin, Ketobun A, Zyloprim, Dabroson, Sllo-puren, Aloprim, Uriprim, NSC 101655, 4-Oxopyrazolo[3,4-d]pyrimidine, Allurtal, Aloral, 1,5-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one, HPP, 4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine, Apulonga, 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, Foligan, Gichtex, Sigapurol,Allopurinol, Lopurin, Suspendol, Takanarumin, 4-Hydroxypyrazolo[3,4-d]pyrimidine, Nektrohan, Anoprolin, Milurit, Cellidrin, Allopurinol(I), BW 56-158, Epidropal, Zyloric, Apurol, Bleminol, Monarch. CAS No. 315-30-0. Pack Sizes: 250MG. IUPAC Name: 1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one. Molecular formula: C5H4N4O. Mole weight: 136.11. Catalog: APS315300. SMILES: O=C1NC=Nc2[nH]ncc12. Format: Neat. | |
Allopurinol Quick inquiry Where to buy Suppliers range | 100g Pack Size. Group: Biochemicals, Organics. Formula: C5H4N4O. CAS No. 315-30-0. Prepack ID 12010591-100g. Molecular Weight 136.11. See USA prepack pricing. | |
Allopurinol-d2 Quick inquiry Where to buy Suppliers range | Allopurinol-d2. Uses: For analytical and research use. Group: Enzyme Activators, Inhibitors & Substrates. CAS No. 916979-34-5. Pack Sizes: 2.5MG. IUPAC Name: 3,6-dideuterio-1,7-dihydropyrazolo[3,4-d]pyrimidin-4-one. Molecular formula: C52H2H2N4O. Mole weight: 138.12. Catalog: APS916979345. SMILES: [2H]C1=NC(=O)c2c([2H])n[nH]c2N1. Format: Neat. Product Type: Stable Isotope Labelled. Shipping: Room Temperature. | |
Allopurinol-d2 Quick inquiry Where to buy Suppliers range | Labeled xanthine oxidase inhibitor; decreases uric acid production. Used in treatment of hyperuricemia and chronic gout. Antiurolithic. Group: Biochemicals. Alternative Names: 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-d2; 4-Hydroxypyrazolo[3,4-d]pyrimidine-d2; 4-Oxopyrazolo[3,4-d]pyrimidine-d2; Adenock-d2; Allopur-d2; Caplenal-d2; Cellidrin-d2; NSC 101655-d2; NSC 1390-d2. Grades: Highly Purified. CAS No. 916979-34-5. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
Allopurinol Impurity A Quick inquiry Where to buy Suppliers range | Allopurinol Impurity A. Uses: For analytical and research use. Group: British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Allopurinol Imp. A (EP) as Hemisulphate, Ph Eur Allopurinol Impurity A,Allopurinol Imp. A (EP), Allopurinol USP Related Compound A, Allopurinol USP RC A, 5-Amino-1H-pyrazole-4-carboxamide Hemisulphate, USP Allopurinol Related Compound A, Allopurinol Stage 2. CAS No. 27511-79-1. IUPAC Name: 5-amino-1H-pyrazole-4-carboxamide;sulfuric acid. Molecular formula: 2C4H6N4O.H2O4S. Mole weight: 350.31. Catalog: APS27511791. SMILES: NC(=O)c1cn[nH]c1N. NC(=O)c2cn[nH]c2N. OS(=O)(=O)O. Format: Neat. Product Type: Impurity. | |
Allopurinol Impurity A Quick inquiry Where to buy Suppliers range | A metabolite of Allopurinol. Synonyms: 5-amino-1H-pyrazole-4-carboxamide. Grades: > 95%. CAS No. 5334-31-6. Molecular formula: C4H6N4O. Mole weight: 126.12. | |
Allopurinol Impurity B Quick inquiry Where to buy Suppliers range | Allopurinol Impurity B. Uses: For analytical and research use. Group: British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Pyrazole-4-carboxamide, 3-formamido- (8CI), 42W88, Ph Eur Allopurinol Impurity B,1H-Pyrazole-4-carboxamide, 3-(formylamino)-, USP Allopurinol Related Compound B. CAS No. 22407-20-1. IUPAC Name: 5-formamido-1H-pyrazole-4-carboxamide. Molecular formula: C5H6N4O2. Mole weight: 154.13. Catalog: APS22407201. SMILES: NC(=O)c1cn[nH]c1NC=O. Format: Neat. Product Type: Impurity. | |
Allopurinol Impurity B Quick inquiry Where to buy Suppliers range | A metabolite of Allopurinol. Synonyms: 3-(Formylamino)-1H-pyrazole-4-carboxamide. Grades: > 95%. CAS No. 22407-20-1. Molecular formula: C5H6N4O2. Mole weight: 154.13. | |
Allopurinol impurity c Quick inquiry Where to buy Suppliers range | Allopurinol impurity c. Group: Heterocyclic Organic Compound. Alternative Names: ALLOPURINOL IMPURITY C;Allopurinol Related CoMpound C;5-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide. CAS No. 1346604-13-4. Molecular formula: C5H4N4O. Mole weight: 136.11146. | |
Allopurinol Impurity C Quick inquiry Where to buy Suppliers range | A metabolite of Allopurinol. Synonyms: Allopurinol Related Compound C; 3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide. Grades: > 95%. CAS No. 1346604-13-4. Molecular formula: C6H6N6O. Mole weight: 178.15. | |
Allopurinol Impurity C Quick inquiry Where to buy Suppliers range | Allopurinol Impurity C. Uses: For analytical and research use. Group: British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: 55W89, Allopurinol Imp. C (EP), Ph Eur Allopurinol Impurity C, USP Allopurinol Related Compound C,5-(4H-1,2,4-triazol-4-yl)1H-pyrazole-4-carboxamide. CAS No. 1346604-13-4. IUPAC Name: 5-(1,2,4-triazol-4-yl)-1H-pyrazole-4-carboxamide. Molecular formula: C6H6N6O. Mole weight: 178.15. Catalog: APS1346604134. SMILES: NC(=O)c1cn[nH]c1n2cnnc2. Format: Neat. Product Type: Impurity. | |
Allopurinol Impurity D Quick inquiry Where to buy Suppliers range | It is a metabolite of Allopurinol. Synonyms: 3-Amino-4-carbethoxypyrazole; Ethyl 3-amino-4-pyrazolecarboxylate; Allopurinol Related Compound D; Allopurinol EP Impurity D; Allopurinol USP Related Compound D; 5-Amino-1H-pyrazole-4-carboxylic acid ethyl ester; Ethyl 3-aminopyrazole-4-carboxylate. Grades: > 95 %. CAS No. 6994-25-8. Molecular formula: C6H9N3O2. Mole weight: 155.16. | |
Allopurinol Impurity D Quick inquiry Where to buy Suppliers range | Allopurinol Impurity D. Uses: For analytical and research use. Group: British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Allopurinol USP RC D,Allopurinol Imp. D (EP), Allopurinol USP Related Compound D, Ethyl 5-Amino-1H-pyrazole-4-carboxylate. CAS No. 6994-25-8. IUPAC Name: ethyl 5-amino-1H-pyrazole-4-carboxylate. Molecular formula: C6H9N3O2. Mole weight: 155.15. Catalog: APS6994258. SMILES: CCOC(=O)c1cn[nH]c1N. Format: Neat. Product Type: Impurity. | |
Allopurinol Impurity E Quick inquiry Where to buy Suppliers range | Allopurinol Impurity E. Uses: For analytical and research use. Group: British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Allopurinol USP Related Compound E, Allopurinol USP RC E,Allopurinol Imp. E (EP), Ethyl 5-(Formylamino)-1H-pyrazole-4-carboxylate. CAS No. 31055-19-3. IUPAC Name: ethyl 5-formamido-1H-pyrazole-4-carboxylate. Molecular formula: C7H9N3O3. Mole weight: 183.16. Catalog: APS31055193. SMILES: CCOC(=O)c1cn[nH]c1NC=O. Format: Neat. Product Type: Impurity. | |
Allopurinol Impurity E Quick inquiry Where to buy Suppliers range | A metabolite of Allopurinol. Synonyms: 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester. Grades: > 95%. CAS No. 31055-19-3. Molecular formula: C7H9N3O3. Mole weight: 183.17. | |
Allopurinol Impurity F Quick inquiry Where to buy Suppliers range | A metabolite of Allopurinol. Synonyms: (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester. Grades: > 95%. CAS No. 321571-07-7. Molecular formula: C12H14N4O4. Mole weight: 278.27. | |
Allopurinol riboside Quick inquiry Where to buy Suppliers range | Allopurinol riboside is a noteworthy compound, astutely used in research of kidney stones and hyperuricemia, wielding its powers as a potent xanthine oxidase inhibitor. By hindering uric acid compoundion, it proficiently mitigates the jeopardy of crystal deposition. Uses: Antiprotozoal agents. Synonyms: Allopurinol riboside; 16220-07-8; Allopurinol ribonucleoside; Allopurinol-1-ribonucleoside; WZS8452SEC; 4-Hydroxy[3,4-d]pyrazolopyrimidine riboside; CHEMBL1688966; CHEBI:74074; 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-beta-D-ribofuranosyl-; 4-Hydroxy(3,4-d)pyrazolopyrimidine riboside; 1-[(2R,3R,4S,5R)-3,4-DIHYDROXY-5-(HYDROXYMETHYL)OXOLAN-2-YL]-5H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE; 1-beta-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one; 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-1-.beta.-D-ribofuranosyl-1111. Grades: ≥ 97%. CAS No. 16220-07-8. Molecular formula: C10H12N4O5. Mole weight: 268.23. | |
Allopurinol riboside Quick inquiry Where to buy Suppliers range | Allopurinol riboside, 16220-07-8, Allopurinol ribonucleoside, Allopurinol-1-ribonucleoside, UNII-WZS8452SEC, WZS8452SEC, 4-Hydroxy[3,4-d]pyrazolopyrimidine riboside, CHEMBL1688966, CHEBI:74074, 4-Hydroxy(3,4-d)pyrazolopyrimidine riboside, 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-beta-D-ribofuranosyl-, 1-[(2R,3R,4S,5R)-3,4-DIHYDROXY-5-(HYDROXYMETHYL)OXOLAN-2-YL]-5H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE, 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-1-.beta.-D-ribofuranosyl-, NSC 138437, 4-Hydroxy-1beta-D-ribofuranosylpyrazolo(3,4-d)pyrimidine, 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-1-beta-D-ribofuranosyl-, 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-.beta.-D-ribofuranosyl-, NSC-138437, NSC-252629, 8-Aza-7-deazainosine, CHEMBL603304, SCHEMBL6912039, 1,5-Dihydro-1-beta-D-ribofuranosyl-4H-pyrazolo(3,4-d)pyrimidin-4-one, SCHEMBL11672972, SCHEMBL11673117, 1-beta-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one, BDBM50366805, AKOS040740689, CS-6408, MS-23785, HY-101397, 4-Hydroxy-1H-pyrazolo[3,4-D]pyrimidine riboside, Q27144387, 1-.beta.-D-ribofuranosylpyrazolo[3,4-d]pyrimidine-4-one, 1H-Pyrazolo[3,4-d]pyrimidin-4-ol, 1-.beta.-D-ribofuranosyl-, 1-(beta-D-ribofuranosyl)-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 1-(.beta.-D-Ribofuranosyl)-1,5-dihydro-4H- pyrazolo-[3,4-d]pyrimidin-4-one, (2R,3S,4R,5R)-2-(hydroxymethyl)-5-(4-hydroxypyrazolo[3,4-d]pyrimidin-1-yl)tetrahydrofuran-3,4-diol, 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one, 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-2H-pyrazolo[3,4-d]pyrimidin-4-one, 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5H-pyrazolo[3,4-d]pyrimidin-4-one. | |
Allopurinol Sodium Quick inquiry Where to buy Suppliers range | Allopurinol Sodium is a xanthine oxidase inhibitor with an IC50 of 7.82±0.12 μM. Synonyms: Sodium allopurinol; Allopurinol sodium salt; NSC 108836; 1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one,monosodiumsalt. Grades: >98%. CAS No. 17795-21-0. Molecular formula: C5H3N4NaO. Mole weight: 158.09. | |
7N-[1- (2-Carboxy) ethyl]allopurinol Quick inquiry Where to buy Suppliers range | 7N-[1- (2-Carboxy) ethyl]allopurinol. Group: Biochemicals. Alternative Names: 1,6-Dihydro-6-oxo-9H-purine-9-propanoic Acid; 9H-Hypoxanthin-9-ylpropionic Acid; NSC 79667. Grades: Highly Purified. CAS No. 34397-00-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
Ethyl 3-Amino-4-pyrazolecarboxylate (Allopurinol Related Compound D) Quick inquiry Where to buy Suppliers range | Ethyl 3-Amino-4-pyrazolecarboxylate (Allopurinol Related Compound D). Group: Biochemicals. Alternative Names: Allopurinol Related Compound D. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
2,4-Dimethoxy-6-morpholinopyrimidine-5-carbaldehyde-13C Quick inquiry Where to buy Suppliers range | 2,4-Dimethoxy-6-morpholinopyrimidine-5-carbaldehyde-13C is an intermediate in the synthesis of 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2 (D454552), which is a labelled metabolite of Allopurinol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C1013CH15N3O4. US Biological Life Sciences. | Worldwide |
3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide Quick inquiry Where to buy Suppliers range | An impurity of Allopurinol. Group: Biochemicals. Alternative Names: Allopurinol Impurity C. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
3-Amino-4-carbamoylpyrazole Hemisulfate Quick inquiry Where to buy Suppliers range | Allopurinol impurity. A pyrazole derivative that has been shown to induce neoplasm immunogenicity. Group: Biochemicals. Alternative Names: 3-Amino-1H-pyrazole-4-carboxamide Hemisulfate; 3-Amino-Pyrazole-4-carboxamide Hemisulfate. Grades: Highly Purified. CAS No. 27511-79-1. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
3-(Formylamino)-1H-pyrazole-4-carboxamide Quick inquiry Where to buy Suppliers range | An impurity of Allopurinol with inhibitory effects on human hypoxanthine phosphoribosyl transferase. Group: Biochemicals. Alternative Names: 3-Formamidopyrazole-4-carboxamide; Allopurinol Impurity B. Grades: Highly Purified. CAS No. 22407-20-1. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester Quick inquiry Where to buy Suppliers range | An impurity of Allopurinol. Group: Biochemicals. Alternative Names: 3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate; Allopurinol Impurity E. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
3-(Hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione Quick inquiry Where to buy Suppliers range | 3-(Hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione, a vital precursor in the synthesis of various pharmaceuticals, plays an indispensable role in the production of Allopurinol - a drug widely prescribed to relieve gout and kidney stones. Additionally, it serves as a fundamental building block for other pharmaceuticals such as thiophene urea derivatives and Dihydrouracil, highlighting its versatility and significance in drug synthesis. The intricate chemical structure of this compound, coupled with its diverse applications in medicinal chemistry, underscores its criticality to the pharmaceutical industry. Synonyms: 2,4-Imidazolidinedione, 3-(hydroxymethyl)-5,5-dimethyl-; 3-(hydroxymethyl)-5,5-dimethyl-4-imidazolidinedione; 4,4-Dimethyl-2,5-dioxo-1-imidazolidenemethanol; 3-Hydroxymethyl-5,5-dimethylhydantoin; Hydantoin, 3-(hydroxymethyl)-5,5-dimethyl-; 1-Imidazolidinemethanol, 4,4-dimethyl-2,5-dioxo-; 3-(hydroxymethyl)-5,5-dimethyl-1,3-diazolidine-2,4-dione; 3-(Hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione. Grades: ≥95%. CAS No. 16228-00-5. Molecular formula: C6H10N2O3. Mole weight: 158.15. | |
4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2 Quick inquiry Where to buy Suppliers range | A labeled metabolite of Allopurinol. Group: Biochemicals. Alternative Names: 1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione; 1,7-Dihydro-. Grades: Highly Purified. CAS No. 1217036-71-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
D-Galactose Quick inquiry Where to buy Suppliers range | D-Galactose. Uses: For analytical and research use. Group: Food Additives, Flavours & Adulterants. Alternative Names: Allopurinol related,Galactose, D-Galactopyranose, D(+)-Galactose, GSK 620104E. CAS No. 59-23-4. IUPAC Name: (2RS,3R,4S,5R,6R)-6-(Hydroxymethyl)tetrahydropyran-2,3,4,5-tetrol. Molecular formula: C6H12O6. Mole weight: 180.16. Catalog: APS59234. Format: Neat. Shipping: Room Temperature. | |
D-Galactose 1000 μg/mL in Methanol:Water Quick inquiry Where to buy Suppliers range | D-Galactose 1000 μg/mL in Methanol:Water. Uses: For analytical and research use. Group: Food Additives, Flavours & Adulterants. Alternative Names: D(+)-Galactose, GSK 620104E, D-Galactopyranose, Allopurinol related,Galactose. CAS No. 59-23-4. Pack Sizes: 1ML. IUPAC Name: (2RS,3R,4S,5R,6R)-6-(Hydroxymethyl)tetrahydropyran-2,3,4,5-tetrol. Molecular formula: C6H12O6. Mole weight: 180.16. Catalog: APS59234A. Format: Single Solution. Shipping: Room Temperature. | |
Dimethyl sulfoxide, 99% Quick inquiry Where to buy Suppliers range | Dimethyl sulfoxide, 99%. Uses: Solvent for many organic Compounds including fats, carbohydrates, dyes, resins, and polymers. In organic reactions. As antifreeze or hydraulic fluid when mixed with water. To cryopreserve and store cultured cells.Dimethyl sulfoxide is a highly polar substance that is aprotic, therefore lacking acidic and basic properties. It has exceptional solvent properties for both organic and inorganic components, which are derived from its capacity to associate with both ionic species and neutral molecules that are either polar or polarizable. Dimethyl sulfoxide enhances the topical penetration of drug sowing to its ability to displace bound water from the stratumcorneum;this is accompanied by the extraction of lipids and configurational changes of proteins. the solvent is diluted. Increases in drug penetration have been reported with dimethyl sulfoxide concentrations as low as 15%,but significant increases in permeability generally require concentrations higher than 60-80%. Furthermore, while low molecular weight substances can penetrate quickly into the deep layers of the skin, the appreciable transport of molecules with a molecular weight of more than 3000 is difficult. Dimethyl sulfoxide is now incorporated into a number of regulated products for healthcare and drug delivery applications, including stabilizing product formulations, sustained-release applications, and for the delivery of medical polymers. The use of dimethyl sulfoxide to improve transdermal delivery has been reported for diclofenac, ciclosporin, timolol, and a wide range of other drugs. Dimethyl sulfoxide has also been used in the formulation of an injection containing allopurinol. It has also been investigated for use in an experimental parenteral preparation for the treatment of liver tumors. In paint formulations of idoxuridine, dimethyl sulfoxide acts both as a solvent to increase drug solubility and a means of enabling penetration of the antiviral agent to the deeper levels of the epidermis. Dimethyl sulfoxide has also been investigated as a potential therapeutic agent in conditions such as scleroderma, interstitial cystitis,(12) rheumatoid arthritis, and acute musculoskeletal injuries, and as an analgesic.(13-17) It has also been recommended for the treatment of ant | |
(E)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic Acid Ethyl Ester Quick inquiry Where to buy Suppliers range | An impurity of Allopurinol. Group: Biochemicals. Alternative Names: Ethyl (E)-3-[(2-cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylate; Ethyl 3-(2-carbethoxy-2-cyanoethenyl)amino-1H-pyrazole-4-carboxylate. Grades: Highly Purified. CAS No. 52632-17-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
Ethyl 2-aminopyrazole-3-carboxylate Quick inquiry Where to buy Suppliers range | Ethyl 2-aminopyrazole-3-carboxylate. Group: Biochemicals. Alternative Names: Allopurinol Impurity D; 3-Amino-4-pyrazolecarboxylic acid ethyl ester. Grades: Highly Purified. CAS No. 6994-25-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C6H9N3O2. US Biological Life Sciences. | Worldwide |
(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester Quick inquiry Where to buy Suppliers range | (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester. Group: Biochemicals. Alternative Names: 3-[(2-Cyano-3-ethoxy-3-oxo-1-propen-1-yl)amino]-1H-pyrazole-4-carboxylic Acid Ethyl Ester; (Ethyl-(E/Z)-3-(2-carbethoxy-2-cyanoethenyl)amino-1H-pyrazole-4-carboxylate); Allopurinol Related Compound F. Grades: Highly Purified. CAS No. 321571-07-7. Pack Sizes: 10mg. Molecular Formula: C12H14N4O4, Molecular Weight: 278.26. US Biological Life Sciences. | Worldwide |
Galactose Quick inquiry Where to buy Suppliers range | Galactose. Uses: For analytical and research use. Group: European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: D(+)-Galactose, D-Galactopyranose, GSK 620104E,Galactose, Allopurinol related. CAS No. 59-23-4. IUPAC Name: (2RS,3R,4S,5R,6R)-6-(Hydroxymethyl)tetrahydropyran-2,3,4,5-tetrol. Molecular formula: C6H12O6. Mole weight: 180.16. Catalog: APS59234B. Format: Neat. Product Type: Excipient. Shipping: Room Temperature. | |
Oxypurinol Quick inquiry Where to buy Suppliers range | A major metabolite of Allopurinol. Uses: Enzyme inhibitors. Synonyms: 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine. Grades: > 95%. CAS No. 2465-59-0. Molecular formula: C5H4N4O2. Mole weight: 152.11. |