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Product
Famotidine Acid Impurity Famotidine impurity. Group: Biochemicals. Alternative Names: 3- [ [ [2- [ (Aminoiminomethyl) amino] -4-thiazolyl] methyl] thio] propanoic Acid; 3- [ [ [2- [ (Diaminomethylene) amino] thiazol-4-yl] methyl] thio] propanoic acid. Grades: Highly Purified. CAS No. 107880-74-0. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 10
Worldwide
Famotidine Acid Methyl Ester Acetic Acid Salt (Famotidine Impurity) Famotidine acid methyl ester acetic acid salt is a Famotidine impurity. Group: Biochemicals. Alternative Names: 3-[[[2-[ (Aminoiminomethyl) amino]-4-thiazolyl]methyl]thio]-propanoic Acid Methyl Ester Acetic Acid. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 10
Worldwide
Famotidine Acid Methyl Ester Hydrochloride Salt (Famotidine Impurity) Famotidine acid methyl ester hydrochloride salt is a Famotidine impurity. Group: Biochemicals. Alternative Names: 3-[[[2-[ (Aminoiminomethyl) amino]-4-thiazolyl]methyl]thio]-propanoic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 76824-14-1. Pack Sizes: 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 10
Worldwide
Famotidine Amide Impurity Hydrochloride Famotidine impurity. Group: Biochemicals. Alternative Names: 3- [ [ [2- [ (Aminoiminomethyl) amino] -4-thiazolyl] methyl] thio] propanamide Hydrochloride. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 10
Worldwide
Famotidine Degradation Impurity 1 Famotidine Degradation Impurity 1. Uses: For analytical and research use. CAS No. 88061-72-7. Molecular formula: C8H15N7O2S3. Mole weight: 337.44. Catalog: APB88061727. Alfa Chemistry Analytical Products 4
Famotidine Degradation Impurity 2 Famotidine Degradation Impurity 2. Uses: For analytical and research use. Molecular formula: C8H15N7O2S3. Mole weight: 337.44. Catalog: APB08012. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity A Famotidine EP Impurity A. Uses: For analytical and research use. CAS No. 124646-10-2. Molecular formula: C8H14N6S2. Mole weight: 258.36. Catalog: APB124646102. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity A An impurity of Famotidine. Famotidine is a histamine H2 receptor antagonist that inhibits stomach acid production. Alternative Names: Propanimidamide, 3-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-; 3-[[[2-[(Diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]propanimidamide; 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]propanimidamide; 3-[[2-(Diaminomethyleneamino)thiazol-4-yl]methylthio]propanimidamide; Famotidine amidine. Grades: ≥95%. CAS No. 124646-10-2. Molecular formula: C8H14N6S2. Mole weight: 258.37. BOC Sciences 3
Famotidine EP Impurity A Famotidine EP Impurity A. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamide hydrochloride. CAS No. 76833-47-1. Molecular formula: C8H14N6S2·HCl. Mole weight: 294.83. Catalog: APB76833471. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity A monohydrochloride An impurity of Famotidine. Famotidine is a histamine H2 receptor antagonist that inhibits stomach acid production. Uses: Famotidine impurity. Alternative Names: Propanimidamide, 3-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-, hydrochloride (1:1); Propanimidamide, 3-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-, monohydrochloride; 3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]thio]propanimidamide Hydrochloride; Famotidine related compound A hydrochloride; Famotidine EP Impurity A hydrochloride; 3-[[[2-[(Diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]propanimidamide hydrochloride; Famotidine amidine monohydrochloride. Grades: ≥95%. CAS No. 76833-47-1. Molecular formula: C8H14N6S2.HCl. Mole weight: 294.83. BOC Sciences 3
Famotidine EP Impurity B Famotidine EP Impurity B. Uses: For analytical and research use. Alternative Names: 2,2'-(4,4'-((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine. CAS No. 89268-62-2. Molecular formula: C16H23N11O2S5. Mole weight: 561.75. Catalog: APB89268622. Alfa Chemistry Analytical Products 4
Famotidine EP impurity B dimethyl maleate Famotidine EP impurity B dimethyl maleate. Uses: For analytical and research use. CAS No. 109467-08-5. Molecular formula: C24H31N11O10S5. Mole weight: 793.88. Catalog: APB109467085. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity C Famotidine EP Impurity C. Uses: For analytical and research use. CAS No. 106433-44-7. Molecular formula: C8H14N6O3S3. Mole weight: 338.43. Catalog: APB106433447. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity C Famotidine EP Impurity C. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N-sulfamoylpropanamide hydrochloride. CAS No. 76824-17-4. Molecular formula: C8H14N6O3S3·HCl. Mole weight: 374.89. Catalog: APB76824174. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity D Famotidine EP Impurity D. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanamide. CAS No. 76824-16-3. Molecular formula: C8H13N5OS2. Mole weight: 259.35. Catalog: APB76824163. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity E Famotidine EP Impurity E. Uses: For analytical and research use. Alternative Names: 1,1'-(4,4'-(disulfanediylbis(methylene))bis(thiazole-4,2-diyl))diguanidine. CAS No. 129083-44-9. Molecular formula: C10H14N8S4. Mole weight: 374.53. Catalog: APB129083449. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity F Famotidine EP Impurity F. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoic acid. CAS No. 107880-74-0. Molecular formula: C8H12N4O2S2. Mole weight: 260.34. Catalog: APB107880740. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity G Famotidine EP Impurity G. Uses: For analytical and research use. Alternative Names: N-cyano-3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide. CAS No. 76823-97-7. Molecular formula: C9H13N7S2. Mole weight: 283.38. Catalog: APB76823977. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity H Famotidine EP Impurity H. Uses: For analytical and research use. Alternative Names: (2-((diaminomethylene)amino)thiazol-4-yl)methyl carbamimidothioate. CAS No. 106649-96-1. Molecular formula: C6H10N6S2. Mole weight: 230.31. Catalog: APB106649961. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity H (Dihydrochloride) Famotidine EP Impurity H (Dihydrochloride). Uses: For analytical and research use. Alternative Names: (2-((diaminomethylene)amino)thiazol-4-yl)methyl carbamimidothioate dihydrochloride. CAS No. 88046-01-9. Molecular formula: C6H10N6S2·2HCl. Mole weight: 303.23. Catalog: APB88046019. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity I Famotidine EP Impurity I. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanamide. CAS No. 1020719-36-1. Molecular formula: C8H14N6O4S3. Mole weight: 354.43. Catalog: APB1020719361. Alfa Chemistry Analytical Products 2
Famotidine EP Impurity J Famotidine EP Impurity J. Uses: For analytical and research use. Alternative Names: methyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoate. CAS No. 76824-14-1. Molecular formula: C9H14N4O2S2. Mole weight: 274.36. Catalog: APB76824141. Alfa Chemistry Analytical Products 4
Famotidine EP Impurity J HCl Famotidine EP Impurity J HCl. Uses: For analytical and research use. CAS No. 1798006-30-0. Molecular formula: C9H15ClN4O2S2. Mole weight: 310.82. Catalog: APB1798006300. Alfa Chemistry Analytical Products 3
Famotidine Impurity 12 Famotidine Impurity 12. Uses: For analytical and research use. Alternative Names: 2-(4-(mercaptomethyl)thiazol-2-yl)guanidine. Molecular formula: C5H8N4S2. Mole weight: 188.02. Catalog: APB06365. Alfa Chemistry Analytical Products
Famotidine Impurity 13 (Hydrochloride) Famotidine Impurity 13 (Hydrochloride). Uses: For analytical and research use. Alternative Names: 3-chloro-N-sulfamoylpropanimidamide hydrochloride. CAS No. 106649-95-0. Molecular formula: C3H8ClN3O2S·HCl. Mole weight: 222.09. Catalog: APB106649950. Alfa Chemistry Analytical Products 2
Famotidine Impurity 14 Famotidine Impurity 14. Uses: For analytical and research use. CAS No. 81152-53-6. Molecular formula: C5H7ClN4S. Mole weight: 190.65. Catalog: APB81152536. Alfa Chemistry Analytical Products 4
Famotidine Impurity 14 Famotidine Impurity 14. Uses: For analytical and research use. Alternative Names: 2-(4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)guanidine. Molecular formula: C8H11N5S2. Mole weight: 241.34. Catalog: APB06366. Alfa Chemistry Analytical Products
Famotidine Impurity 15 Famotidine Impurity 15. Uses: For analytical and research use. Alternative Names: ethyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoate. Molecular formula: C10H16N4O2S2. Mole weight: 288.39. Catalog: APB06364. Alfa Chemistry Analytical Products
Famotidine Impurity 15 Famotidine Impurity 15. Uses: For analytical and research use. CAS No. 106492-70-0. Molecular formula: C3H8ClN3O2S. Mole weight: 185.63. Catalog: APB106492700. Alfa Chemistry Analytical Products 2
Famotidine Impurity 16 Famotidine Impurity 16. Uses: For analytical and research use. Molecular formula: C7H11N3O4S3. Mole weight: 297.36. Catalog: APB08014. Alfa Chemistry Analytical Products 2
Famotidine Impurity 16 (Hydrochloride) Famotidine Impurity 16 (Hydrochloride). Uses: For analytical and research use. Alternative Names: methyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidate hydrochloride. CAS No. 1797843-63-0. Molecular formula: C9H15N5OS2·HCl. Mole weight: 309.83. Catalog: APB1797843630. Alfa Chemistry Analytical Products 3
Famotidine Impurity 17 Famotidine Impurity 17. Uses: For analytical and research use. Molecular formula: C8H14N6O2S3. Mole weight: 322.42. Catalog: APB08015. Alfa Chemistry Analytical Products 2
Famotidine Impurity 18 Famotidine Impurity 18. Uses: For analytical and research use. Molecular formula: C8H13N5OS2. Mole weight: 259.35. Catalog: APB08058. Alfa Chemistry Analytical Products 2
Famotidine Impurity 19 Famotidine Impurity 19. Uses: For analytical and research use. Molecular formula: C8H15N7O2S3. Mole weight: 337.44. Catalog: APB08016. Alfa Chemistry Analytical Products 2
Famotidine Impurity 1 HCl Famotidine Impurity 1 HCl. Uses: For analytical and research use. CAS No. 100599-91-5. Molecular formula: C5H9ClN4S. Mole weight: 192.66. Catalog: APB100599915. Alfa Chemistry Analytical Products 2
Famotidine Impurity 1 (HCl) Famotidine Impurity 1 (HCl). Uses: For analytical and research use. CAS No. 84545-70-0. Molecular formula: C5H8Cl2N4S. Mole weight: 227.11. Catalog: APB84545700. Alfa Chemistry Analytical Products 4
Famotidine Impurity 20 Famotidine Impurity 20. Uses: For analytical and research use. Molecular formula: C5H7ClN4S. Mole weight: 190.65. Catalog: APB08040. Alfa Chemistry Analytical Products 2
Famotidine Impurity 21 Famotidine Impurity 21. Uses: For analytical and research use. Molecular formula: C2H6N4S. Mole weight: 118.16. Catalog: APB08041. Alfa Chemistry Analytical Products 2
Famotidine Impurity 22 Famotidine Impurity 22. Uses: For analytical and research use. CAS No. 95853-51-3. Molecular formula: C5H8N4S2. Mole weight: 188.27. Catalog: APB95853513. Alfa Chemistry Analytical Products 4
Famotidine Impurity 23 Famotidine Impurity 23. Uses: For analytical and research use. Molecular formula: C17H23N9O2S5. Mole weight: 545.73. Catalog: APB08042. Alfa Chemistry Analytical Products 2
Famotidine Impurity 24 Famotidine Impurity 24. Uses: For analytical and research use. Molecular formula: C10H14N8S4. Mole weight: 374.52. Catalog: APB08043. Alfa Chemistry Analytical Products 2
Famotidine Impurity 25 Famotidine Impurity 25. Uses: For analytical and research use. Molecular formula: C3H8ClN3O2S. Mole weight: 185.63. Catalog: APB08045. Alfa Chemistry Analytical Products 2
Famotidine Impurity 26 Famotidine Impurity 26. Uses: For analytical and research use. Molecular formula: C5H7N4NaS2. Mole weight: 210.25. Catalog: APB08044. Alfa Chemistry Analytical Products 2
Famotidine Impurity 27 Famotidine Impurity 27. Uses: For analytical and research use. Molecular formula: C8H15N7O3S3. Mole weight: 353.43. Catalog: APB08025. Alfa Chemistry Analytical Products 2
Famotidine Impurity 28 Famotidine Impurity 28. Uses: For analytical and research use. CAS No. 1346688-46-7. Molecular formula: C17H23N9O2S5. Mole weight: 545.73. Catalog: APB1346688467. Alfa Chemistry Analytical Products 3
Famotidine Impurity 29 Famotidine Impurity 29. Uses: For analytical and research use. CAS No. 1009828-88-9. Molecular formula: C9H15N7S2. Mole weight: 285.39. Catalog: APB1009828889. Alfa Chemistry Analytical Products 2
Famotidine Impurity 3 Famotidine Impurity 3. Uses: For analytical and research use. Molecular formula: C8H14N6O3S3. Mole weight: 338.42. Catalog: APB08011. Alfa Chemistry Analytical Products 2
Famotidine Impurity 30 Famotidine Impurity 30. Uses: For analytical and research use. CAS No. 76823-94-4. Molecular formula: C9H15N5OS2. Mole weight: 273.37. Catalog: APB76823944. Alfa Chemistry Analytical Products 4
Famotidine Impurity 31 Famotidine Impurity 31. Uses: For analytical and research use. Molecular formula: C16H23N11O2S5. Mole weight: 561.74. Catalog: APB08024. Alfa Chemistry Analytical Products 2
Famotidine Impurity 32 Famotidine Impurity 32. Uses: For analytical and research use. CAS No. 88068-99-9. Molecular formula: C3H7ClN2O3S. Mole weight: 186.61. Catalog: APB88068999. Alfa Chemistry Analytical Products 4
Famotidine Impurity 33 Famotidine Impurity 33. Uses: For analytical and research use. Molecular formula: C3H9Cl2N3O2S. Mole weight: 222.08. Catalog: APB08023. Alfa Chemistry Analytical Products 2
Famotidine Impurity 34 Famotidine Impurity 34. Uses: For analytical and research use. Molecular formula: C6H12Cl2N4O2S. Mole weight: 275.15. Catalog: APB08022. Alfa Chemistry Analytical Products 2
Famotidine Impurity 35 Famotidine Impurity 35. Uses: For analytical and research use. CAS No. 1378820-83-7. Molecular formula: C5H7ClN4S. Mole weight: 190.65. Catalog: APB1378820837. Alfa Chemistry Analytical Products 3
Famotidine Impurity 36 Famotidine Impurity 36. Uses: For analytical and research use. Molecular formula: C5H7IN4S. Mole weight: 282.1. Catalog: APB08021. Alfa Chemistry Analytical Products 2
Famotidine Impurity 37 Famotidine Impurity 37. Uses: For analytical and research use. Molecular formula: C20H35N7O12S3. Mole weight: 661.72. Catalog: APB08020. Alfa Chemistry Analytical Products 2
Famotidine Impurity 39 Famotidine Impurity 39. Uses: For analytical and research use. Molecular formula: C5H7IN4S. Mole weight: 282.1. Catalog: APB08019. Alfa Chemistry Analytical Products 2
Famotidine Impurity 4 Famotidine Impurity 4. Uses: For analytical and research use. CAS No. 1644079-28-6. Molecular formula: C10H14N8S4. Mole weight: 374.52. Catalog: APB1644079286. Alfa Chemistry Analytical Products 3
Famotidine Impurity 40 Famotidine Impurity 40. Uses: For analytical and research use. Molecular formula: C8H14N8O3S3. Mole weight: 366.43. Catalog: APB08018. Alfa Chemistry Analytical Products 2
Famotidine Impurity 41 Famotidine Impurity 41. Uses: For analytical and research use. Molecular formula: C5H8N4S2. Mole weight: 188.27. Catalog: APB08017. Alfa Chemistry Analytical Products 2
Famotidine Impurity 42 Famotidine Impurity 42. Uses: For analytical and research use. CAS No. 95853-46-6. Molecular formula: C3H7N3O2S. Mole weight: 149.17. Catalog: APB95853466. Alfa Chemistry Analytical Products 4
Famotidine Impurity 5 (HCl) Famotidine Impurity 5 (HCl). Uses: For analytical and research use. Molecular formula: C3H9Cl2N3O2S. Mole weight: 222.08. Catalog: APB08013. Alfa Chemistry Analytical Products 2
Famotidine Impurity E An impurity of Famotidine. Famotidine is a histamine H8 receptor antagonist that inhibits stomach acid production. Alternative Names: Famotidine disulfide; Famotidine related compound E; Bis[(2-guanidino-4-thiazolyl)methyl]disulfide. Grades: > 95%. CAS No. 129083-44-9. Molecular formula: C10H14N8S4. Mole weight: 374.53. BOC Sciences 12
Famotidine related compound B Famotidine Impurity. Group: Biochemicals. Alternative Names: N, N'''- [ (1, 1-Dioxido-2H-1, 2, 4, 6-thiatriazine-3, 5-diyl) bis (2, 1-ethanediylthio methyl ene-4, 2-thiazolediyl) ] bisguanidine; Famotidine related compound B. Grades: Highly Purified. CAS No. 89268-62-2. Pack Sizes: 10mg, 100mg. US Biological Life Sciences. USBiological 10
Worldwide
Famotidine Related Compound B Famotidine Related Compound B. Uses: For analytical and research use. CAS No. 89268-62-2. Mole weight: 561.75. Catalog: AP89268622. Alfa Chemistry Analytical Products
Famotidine Related Compound B Dimaleate An impurity of Famotidine. Famotidine is a histamine H5 receptor antagonist that inhibits stomach acid production. Alternative Names: Famotidine EP Impurity B (Dimaleate salt); 2,2'-(((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine dimaleate; N,N'''-[2H-1,2,4,6-Thiatriazine-3,5-diylbis(2,1-ethanediylthiomethylene-4,2-thiazolediyl)]bisguanidine S,S-dioxide (Z)-2-butenedioate (1:2). Grades: 95%. CAS No. 109467-08-5. Molecular formula: C24H31N11O10S5. Mole weight: 793.90. BOC Sciences 12
Famotidine Related Compound C Famotidine Related Compound C. Uses: For analytical and research use. CAS No. 76824-17-4. Mole weight: 374.89. Catalog: AP76824174. Alfa Chemistry Analytical Products
Famotidine Related Compound D Famotidine Related Compound D. Uses: For analytical and research use. CAS No. 76824-16-3. Mole weight: 259.35. Catalog: AP76824163. Alfa Chemistry Analytical Products
Famotidine Related Compound E Famotidine Related Compound E. Uses: For analytical and research use. CAS No. 129083-44-9. Mole weight: 374.53. Catalog: AP129083449. Alfa Chemistry Analytical Products
Famotidine Related Compound F Famotidine Related Compound F. Uses: For analytical and research use. CAS No. 107880-74-0. Mole weight: 260.34. Catalog: AP107880740. Alfa Chemistry Analytical Products
FAMPHUR-O-ANALOG FAMPHUR-O-ANALOG. Alternative Names: FAMPHUR-O-ANALOG; FAMPHUR-O-ANALOGUE; FAMPHUR-OXON; dimethylp-(dimethylsulfamoyl)phenylphosphate; famoxon; phosphoricacid,dimethylester,esterwithp-hydroxy-n,n-dimethylbenzenesulfon; phosphoricacid,dimethylester,esterwithp-hydroxy-n,n-dimethylbenzenesulfonamide. Grades: 95%. CAS No. 960-25-8. Molecular formula: C10H16NO6PS. Mole weight: 309.28. BOC Sciences 3

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