American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

Search for products or services, then visit the suppliers website for prices or more information.

Product
Erlotinib Impurity 3 Erlotinib Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine. CAS No. 328528-74-1. Molecular Formula: C20H22BrN3O4. Mole Weight: 447.08. Catalog: APB328528741. Alfa Chemistry Analytical Products 3
Erlotinib Impurity 30 Erlotinib Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 3,4-bis(2-methoxyethoxy)benzoate. CAS No. 183322-16-9. Molecular Formula: C15H22O6. Mole Weight: 298.33. Catalog: APB183322169. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 31 Erlotinib Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate. Molecular Formula: C14H21NO6. Mole Weight: 299.32. Catalog: APB05346. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 32 Erlotinib Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate. Molecular Formula: C14H21NO6. Mole Weight: 299.32. Catalog: APB05345. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 33 Erlotinib Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-ethynyl-3-nitrobenzene. CAS No. 3034-94-4. Molecular Formula: C8H5NO2. Mole Weight: 147.13. Catalog: APB3034944. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 34 Erlotinib Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-vinylaniline. CAS No. 15411-43-5. Molecular Formula: C8H9N. Mole Weight: 119.16. Catalog: APB15411435. Alfa Chemistry Analytical Products
Erlotinib Impurity 35 Erlotinib Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-ethylaniline. CAS No. 587-02-0. Molecular Formula: C8H11N. Mole Weight: 121.18. Catalog: APB587020. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 36 Erlotinib Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(2-hydroxyethoxy)-6-(2-methoxyethoxy)quinazolin-4(3H)-one. Molecular Formula: C13H16N2O5. Mole Weight: 280.28. Catalog: APB05343. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 37 Erlotinib Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-ethoxy-6,7-bis(2-methoxyethoxy)quinazoline. Molecular Formula: C16H22N2O5. Mole Weight: 322.36. Catalog: APB05344. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 38 Erlotinib Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[3,4'-biquinazolin]-4-one. Molecular Formula: C28H34N4O9. Mole Weight: 570.59. Catalog: APB05341. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 39 Erlotinib Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-6-(2-chloroethoxy)-7-(2-methoxyethoxy)quinazoline. CAS No. 183322-19-2. Molecular Formula: C13H14Cl2N2O3. Mole Weight: 317.17. Catalog: APB183322192. Alfa Chemistry Analytical Products 2
Erlotinib impurity 4 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)benzoic acid. Grades: > 95%. Molecular formula: C21H23N3O6. Mole weight: 413.43. BOC Sciences 8
Erlotinib impurity 4 Erlotinib impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183320-19-6. Molecular Formula: C21H21Cl2N3O3. Mole Weight: 434.32. Catalog: APB183320196. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 40 Erlotinib Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride. Molecular Formula: C22H28ClN3O4. Mole Weight: 433.93. Catalog: APB05342. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 41 Erlotinib Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine hydrochloride. Molecular Formula: C21H21Cl2N3O3. Mole Weight: 434.32. Catalog: APB05338. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 42 Erlotinib Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(3-Amino-phenyl)-2,3-dibromo-propionic acid. Molecular Formula: C9H9Br2NO2. Mole Weight: 322.98. Catalog: APB05339. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 44 Erlotinib Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethynylphenyl)-6-methoxy-7-(2-methoxyethoxy)quinazolin-4-amine. Molecular Formula: C20H19N3O3. Mole Weight: 349.38. Catalog: APB05337. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 45 Erlotinib Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(3-aminophenyl)ethanone. CAS No. 99-03-6. Molecular Formula: C8H9NO. Mole Weight: 135.16. Catalog: APB99036. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 47 Erlotinib Impurity 47. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-chloro-N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride. Molecular Formula: C22H23Cl2N3O4. Mole Weight: 464.34. Catalog: APB05335. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 48 Erlotinib Impurity 48. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((3-ethynylphenyl)amino)quinazoline-6,7-diol hydrochloride. Molecular Formula: C16H12ClN3O2. Mole Weight: 313.74. Catalog: APB05334. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 49 Erlotinib Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-hydroxybenzoate. Molecular Formula: C9H10O3. Mole Weight: 166.17. Catalog: APB05332. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 5 Erlotinib Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethyl acetate. CAS No. 183320-15-2. Molecular Formula: C23H23N3O5. Mole Weight: 421.16. Catalog: APB183320152. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 5 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine. Grades: > 95%. Molecular formula: C20H25N3O4. Mole weight: 369.42. BOC Sciences 8
Erlotinib Impurity 50 Erlotinib Impurity 50. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 3-hydroxybenzoate. Molecular Formula: C9H10O3. Mole Weight: 166.17. Catalog: APB05333. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 51 Erlotinib Impurity 51. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-amino-4,5-dihydroxybenzoate. Molecular Formula: C9H11NO4. Mole Weight: 197.19. Catalog: APB05331. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 52 Erlotinib Impurity 52. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,7-dihydroxyquinazolin-4(3H)-one. Molecular Formula: C8H6N2O3. Mole Weight: 178.14. Catalog: APB01899. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 53 Erlotinib Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-N-formyl-4,5-bis(2-methoxyethoxy)benzamide hydrochloride. Molecular Formula: C14H21ClN2O6. Mole Weight: 348.78. Catalog: APB05329. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 54 Erlotinib Impurity 54. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloroquinazoline-6,7-diol. Molecular Formula: C8H5ClN2O2. Mole Weight: 196.59. Catalog: APB05330. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 55 Erlotinib Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: potassium 5-(ethoxycarbonyl)-2-(2-methoxyethoxy)phenolate. Molecular Formula: C12H15KO5. Mole Weight: 278.34. Catalog: APB05327. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 56 Erlotinib Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: potassium 4-(ethoxycarbonyl)-2-(2-methoxyethoxy)phenolate. Molecular Formula: C12H15KO5. Mole Weight: 278.34. Catalog: APB05328. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 57 Erlotinib Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: potassium 3,4-bis(2-methoxyethoxy)benzoate. Molecular Formula: C13H17KO6. Mole Weight: 308.37. Catalog: APB05326. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 58 Erlotinib Impurity 58. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Protocatechuic Acid; 3,4-dihydroxybenzoic acid. CAS No. 99-50-3. Molecular Formula: C7H6O4. Mole Weight: 154.12. Catalog: APB99503. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 59 Erlotinib Impurity 59. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,7-bis(2-methoxyethoxy)-N,N-dimethylquinazolin-4-amine. Molecular Formula: C16H23N3O4. Mole Weight: 321.37. Catalog: APB05325. Alfa Chemistry Analytical Products 4
Erlotinib impurity 6 Erlotinib impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183320-51-6. Molecular Formula: C21H22ClN3O4. Mole Weight: 415.87. Catalog: APB183320516. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 6 Erlotinib Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2'-((4-((3-ethynylphenyl)amino)quinazoline-6,7-diyl)bis(oxy))diethanol hydrochloride. CAS No. 183320-12-9. Molecular Formula: C20H20ClN3O4. Mole Weight: 401.11. Catalog: APB183320129. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 60 Erlotinib Impurity 60. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-4,5-bis(2-methoxyethoxy)benzoic acid. Molecular Formula: C13H19NO6. Mole Weight: 285.29. Catalog: APB01898. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 61 Erlotinib Impurity 61. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-ol. Molecular Formula: C19H17N3O3. Mole Weight: 335.36. Catalog: APB05324. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 62 Erlotinib Impurity 62. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,4-bis(2-methoxyethoxy)-5-nitrobenzonitrile. CAS No. 180031-38-3. Molecular Formula: C13H16N2O6. Mole Weight: 296.28. Catalog: APB180031383. Alfa Chemistry Analytical Products 2
Erlotinib impurity, 6-(2-chloroethoxy)-7-(2-methoxyethoxy) A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)-4-Quinazolinamine. Grades: > 95%. CAS No. 183321-85-9. Molecular formula: C21H20ClN3O3. Mole weight: 397.86. BOC Sciences 8
Erlotinib impurity, 6-(2-methoxyethoxy)-7-(2-chloroethoxy) A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)quinazolin-4-amine. Grades: > 95%. CAS No. 183321-83-7. Molecular formula: C21H20ClN3O3. Mole weight: 397.86. BOC Sciences 8
Erlotinib Impurity 63 Erlotinib Impurity 63. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,4-bis(2-methoxyethoxy)-2-nitrobenzonitrile. Molecular Formula: C13H16N2O6. Mole Weight: 296.28. Catalog: APB01896. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 64 Erlotinib Impurity 64. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-amino-4,5-bis(2-methoxyethoxy)benzonitrile. Molecular Formula: C13H18N2O4. Mole Weight: 266.29. Catalog: APB05323. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 65 Erlotinib Impurity 65. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3,4-bis(2-methoxyethoxy)benzonitrile. Molecular Formula: C13H18N2O4. Mole Weight: 266.29. Catalog: APB01897. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 66 Erlotinib Impurity 66. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-imine. Molecular Formula: C22H23N3O4. Mole Weight: 393.44. Catalog: APB05322. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 67 Erlotinib Impurity 67. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amine. CAS No. 183321-85-9. Molecular Formula: C21H20ClN3O3. Mole Weight: 397.85. Catalog: APB183321859. Alfa Chemistry Analytical Products 2
Erlotinib impurity, 6,7-bis(2-chloroethoxy) A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)quinazolin-4-amine. Grades: > 95%. CAS No. 183321-82-6. Molecular formula: C20H17Cl2N3O2. Mole weight: 402.28. BOC Sciences 8
Erlotinib Impurity 68 Erlotinib Impurity 68. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)quinazolin-4-amine. CAS No. 183321-82-6. Molecular Formula: C20H17Cl2N3O2. Mole Weight: 402.27. Catalog: APB183321826. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 69 Erlotinib Impurity 69. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2518426-66-7(free base); ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride. Molecular Formula: C15H23NO6·HCl. Mole Weight: 349.81. Catalog: APB01106. Alfa Chemistry Analytical Products 4
Erlotinib Impurity 7 Erlotinib Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,7-bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amine hydrochloride. CAS No. 1624294-38-7. Molecular Formula: C22H26ClN3O4. Mole Weight: 431.16. Catalog: APB1624294387. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 7 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 2-amino-4,5-bis(2-methoxyethoxy)benzoic acid ethyl ester hydrochloride. Grades: > 95%. CAS No. 183322-17-0. Molecular formula: C15H23NO6 HCl. Mole weight: 349.81. BOC Sciences 8
Erlotinib Impurity 70 Erlotinib Impurity 70. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-4,5-bis(2-methoxyethoxy)benzaldehyde. CAS No. 1494468-76-6. Molecular Formula: C13H19NO5. Mole Weight: 269.29. Catalog: APB1494468766. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 71 Erlotinib Impurity 71. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide. CAS No. 2055840-54-3. Molecular Formula: C24H25N3O5. Mole Weight: 435.47. Catalog: APB2055840543. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 74 Erlotinib Impurity 74. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4,5-bis(2-methoxyethoxy)-2-nitrobenzoic acid. CAS No. 1001416-73-4. Molecular Formula: C13H17NO8. Mole Weight: 315.28. Catalog: APB1001416734. Alfa Chemistry Analytical Products
Erlotinib Impurity 75 Erlotinib Impurity 75. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: quinazoline-4,6,7-triol. CAS No. 16064-15-6. Molecular Formula: C8H6N2O3. Mole Weight: 178.14. Catalog: APB16064156. Alfa Chemistry Analytical Products
Erlotinib Impurity 76 Erlotinib Impurity 76. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide. CAS No. 1241475-15-9. Molecular Formula: C16H25N3O5. Mole Weight: 339.39. Catalog: APB1241475159. Alfa Chemistry Analytical Products
Erlotinib Impurity 8 Erlotinib Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethynyl-4-methylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride. CAS No. 1346601-52-2. Molecular Formula: C23H26ClN3O4. Mole Weight: 443.16. Catalog: APB1346601522. Alfa Chemistry Analytical Products
Erlotinib Impurity 8 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib; N-(3-bromophenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine. Grades: > 95%. CAS No. 328528-74-1. Molecular formula: C20H22BrN3O4. Mole weight: 448.32. BOC Sciences 9
Erlotinib Impurity 9 Erlotinib Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol. CAS No. 183321-86-0. Molecular Formula: C21H21N3O4. Mole Weight: 379.15. Catalog: APB183321860. Alfa Chemistry Analytical Products 2
Erlotinib Impurity 9 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-cyanophenyl)acetamide. Grades: > 95%. Molecular formula: C24H25N3O5. Mole weight: 435.48. BOC Sciences 8
Erlotinib Impurity C Erlotinib Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-(1-chlorovinyl)phenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride. Molecular Formula: C22H25Cl2N3O4. Mole Weight: 466.36. Catalog: APB05336. Alfa Chemistry Analytical Products 4
Erlotinib Impurity E Erlotinib Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethynylphenyl)-7-methoxy-6-(2-methoxyethoxy)quinazolin-4-amine hydrochloride. Molecular Formula: C20H20ClN3O3. Mole Weight: 385.84. Catalog: APB05340. Alfa Chemistry Analytical Products 4
Erlotinib Impurity F A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: Erlotinib-3-vinyl Hydrochloride; 6,7-Bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amine Hydrochloride; N-(3-Ethenylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine Hydrochloride. Grades: > 95%. CAS No. 1624294-38-7. Molecular formula: C22H25N3O4. Mole weight: 395.46. BOC Sciences 8
Erlotinib mesylate Erlotinib is an EGFR inhibitor. The drug follows Iressa (gefitinib), which was the first drug of this type. Erlotinib specifically targets the epidermal growth factor receptor (EGFR) tyrosine kinase, which is highly expressed and occasionally mutated in various forms of cancer. It binds in a reversible fashion to the adenosine triphosphate (ATP) binding site of the receptor. For the signal to be transmitted, two EGFR molecules need to come together to form a homodimer. These then use the molecule of ATP to trans-phosphorylate each other on tyrosine residues, which generates phosphotyrosine residues, recruiting the phosphotyrosine-binding proteins to EGFR to assemble protein complexes that transduce signal cascades to the nucleus or activate other cellular biochemical processes. By inhibiting the ATP, formation of phosphotyrosine residues in EGFR is not possible and the signal cascades are not initiated. Synonyms: Tarceva; CP-358774; CP 358774; CP358774; OSI-774; OSI 774; OSI774; NSC 718781; NSC718781; NSC-718781; R 1415; R1415; R-1415. Grades: >98%. CAS No. 248594-19-6. Molecular formula: C23H27N3O7S. Mole weight: 489.54. BOC Sciences 10
Erlotinib metabolite M11 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]acetic Acid. Grades: > 95%. CAS No. 882172-60-3. Molecular formula: C21H19N3O5. Mole weight: 393.40. BOC Sciences 8
Erlotinib metabolite M12 A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 4-[(3-Ethynylphenyl)amino]-6,7-bis(2-hydroxyethoxy)quinazoline; 2-(4-(3-Ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl)oxyethanol; 2-[4-(3-ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl]oxyethanol. CAS No. 183321-84-8. Molecular formula: C20H19N3O4. Mole weight: 365.389. BOC Sciences 8
Erlotinib O-Desmethyl Metabolite Isomer A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: Erlotinib 7-O-Desmethyl Metabolite; 2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl] oxy]ethanol. Grades: > 95%. CAS No. 183320-29-8. Molecular formula: C21H21N3O4. Mole weight: 379.42. BOC Sciences 8
Erlotinib O-Desmethyl Metabolite Isomer (M13) Erlotinib O-Desmethyl Metabolite Isomer (M13). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-((3-ethynylphenyl)amino)-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethanol. CAS No. 183320-29-8. Molecular Formula: C21H21N3O4. Mole Weight: 379.41. Catalog: APB183320298. Alfa Chemistry Analytical Products 2
Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl OSI-420 (CP-473420) is an active metabolite of erlotinib which is an orally active EGFR tyrosin kinase inhibitor with IC50 of 2 and 20 nM for the inhibition of human EGFR and EGFR autophosphorylation in tumor cells. Uses: For research used only. Synonyms: OSI420; OSI-420; OSI 420; CP473420; CP-473420; CP 473420; Desmethyl Erlotinib. Grades: > 95%. CAS No. 183320-51-6. Molecular formula: C21H22ClN3O4. Mole weight: 415.874. BOC Sciences 9
Erlotinib (Standard) Erlotinib (Standard) is the analytical standard of Erlotinib. This product is intended for research and analytical applications. Erlotinib (CP-358774) is a directly acting EGFR tyrosine kinase inhibitor, with an IC 50 of 2 nM for human EGFR. Erlotinib reduces EGFR autophosphorylation in intact tumor cells with an IC 50 of 20 nM. Erlotinib is used for the treatment of non-small cell lung cancer [1]. Erlotinib is a click chemistry reagent, itcontains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 183321-74-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-50896R. MedChemExpress MCE
Erlotinin N-(3-ethylphenyl)-6,7-bis(2-methoxy)quinazolin-4-amine. CAS No. 183321-74-6. Product ID: 8-04229. Molecular formula: C22H23N3O4. Mole weight: 393.44. Categories: Erlotinib. CarboMer Inc

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products