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| Product | Description | |
|---|---|---|
| 1-(Mercaptomethyl)-cyclopropaneacetic Acid (2-[1- (mercaptomethyl) cyclopropyl]acetic Acid) | An intermediate of Montelukast. Group: Biochemicals. Alternative Names: 2-[1- (mercaptomethyl) cyclopropyl]acetic Acid. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. |  Worldwide |
| 2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic Acid tert-Butyl Ester | 2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic Acid tert-Butyl Ester is an impurity of Pitavastatin (P531000), a HMG CoA reductase inhibitor and an antilipemic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C32H37NO4. US Biological Life Sciences. | Worldwide |
| 2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic Acid tert-Butyl Ester | 2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic Acid tert-Butyl Ester is one of pitavastatin impurities. Pitavastatin, also called as itavastatin, is a potent HMG-CoA reductase inhibitor. And studies showed that pitavastatin inhibited the activity of Rho-kinase depending on the inactivation of Rho by inhibiting the mevalonate pathway. Molecular formula: C32H37NO4. Mole weight: 499.64. |  |
| 2-[[5-Bromo-4-(1-cyclopropyl-2-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid | 2-[[5-Bromo-4-(1-cyclopropyl-2-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid is an impurity of drug Lesinurad (L329700), which is used to synthesize febuxostat which is a non-purine analog inhibitor of xanthine oxidase. Febuxostat is approved by the European Medicines Agency and the US Food and Drug Administration for treating gout. Group: Biochemicals. Grades: Highly Purified. CAS No. 1533519-94-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H14BrN3O2S, Molecular Weight: 404.28. US Biological Life Sciences. | Worldwide |
| 2-[[5-Bromo-4-(5-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid | 2-[[5-Bromo-4-(5-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid is an impurity of drug Lesinurad (L329700), which is used to synthesize febuxostat which is a non-purine analog inhibitor of xanthine oxidase. Febuxostat is approved by the European Medicines Agency and the US Food and Drug Administration for treating gout. Group: Biochemicals. Grades: Highly Purified. CAS No. 1533519-97-9. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H14BrN3O2S, Molecular Weight: 404.28. US Biological Life Sciences. | Worldwide |
| 2-(Cyclopropylmethoxy)-acetic Acid | 2-(Cyclopropylmethoxy)-acetic Acid. Group: Biochemicals. Alternative Names: (Cyclopropylmethoxy) acetic Acid. Grades: Highly Purified. CAS No. 246869-08-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2-(Cyclopropylmethoxy)-acetic Acid 1, 1-Dimethyl-2-[4- (methylsulfonyl) phenyl]-2-oxoethyl Ester | 2-(Cyclopropylmethoxy)-acetic Acid 1, 1-Dimethyl-2-[4- (methylsulfonyl) phenyl]-2-oxoethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 246869-15-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-(Cyclopropylmethoxy-d4)-acetic Acid | 2-(Cyclopropylmethoxy-d4)-acetic Acid. Group: Biochemicals. Alternative Names: (Cyclopropylmethoxy-d4)acetic Acid. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers) | (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers). Group: Biochemicals. Alternative Names: Ethyl (2E) -2- [1- [2-Cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -4-hydroxy-3-piperidinylidene] acetate. Grades: Highly Purified. CAS No. 204205-15-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2E)-2-[1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4-mercapto-3-piperidinylidene]-acetic Acid Ethyl Ester Hydrochloride | (2E)-2-[1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4-mercapto-3-piperidinylidene]-acetic Acid Ethyl Ester Hydrochloride is an intermediate in the synthesis of trans R-138727, (Prasugrel Metabolite) (R070195), which is the active metabolite of Prasugrel; inhibits ADP-stimulated thrombo-inflammatory markers of platelet activation: influence of other blood cells, calcium, and aspirin. Group: Biochemicals. Grades: Highly Purified. CAS No. 204206-07-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C20H24FNO3S; (HCl), Molecular Weight: 377.473645999999. US Biological Life Sciences. | Worldwide |
| (2E)-[4-(Acetylthio)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]acetic acid ethyl ester(mixture of diastereomers) | (2E)-[4-(Acetylthio)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]acetic acid ethyl ester(mixture of diastereomers). Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2E)-[4-(Acetylthio)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]acetic Acid Ethyl Ester (Mixture of Diastereomers)DISCONTINUED, 204206-08-6. Product Category: Heterocyclic Organic Compound. Appearance: Brown Semi-solid. CAS No. 204206-08-6. Molecular formula: C22H26FNO4S. Mole weight: 419.51. Purity: 0.96. IUPACName: ethyl (2E)-2-[4-acetylsulfanyl-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]piperidin-3-ylidene]acetate. Canonical SMILES: CCOC(=O)C=C1CN(CCC1SC(=O)C)C(C2=CC=CC=C2F)C(=O)C3CC3. Product ID: ACM204206086. Alfa Chemistry ISO 9001:2015 Certified. |  |
| (2E) - [4- (Acetylthio) -1- [2-cyclopropyl-1- (2-fluorophenyl) -2-oxoethyl] -3-piperidinylidene] acetic Acid Ethyl Ester (Mixture of Diastereomers) | Intermediate in the preparation of prasurgrel metabolites. Group: Biochemicals. Grades: Highly Purified. CAS No. 204206-08-6. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (2E)-[4-Bromo-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]-acetic Acid Ethyl Ester | (2E)-[4-Bromo-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]-acetic Acid Ethyl Ester is an intermediate in the synthesis of trans R-138727, (Prasugrel Metabolite) (R070195), which is the active metabolite of Prasugrel; inhibits ADP-stimulated thrombo-inflammatory markers of platelet activation: influence of other blood cells, calcium, and aspirin. Group: Biochemicals. Grades: Highly Purified. CAS No. 239466-57-0. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H23BrFNO3, Molecular Weight: 424.3. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-2- (1- (hydroxymethyl) cyclopropyl) acetic Acid Benzyl Ester | 2-Hydroxy-2- (1- (hydroxymethyl) cyclopropyl) acetic Acid Benzyl Ester is an intermediate in the synthesis of Montelukast (M568000), a selective leukotriene D4-receptor antagonist used as an antiasthmatic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-2- (1- (mercaptomethyl) cyclopropyl) acetic Acid | 2-Hydroxy-2- (1- (mercaptomethyl) cyclopropyl) acetic Acid is an substituent used in the synthesis of Montelukast (M568000), a selective leukotriene D4-receptor antagonist used as an antiasthmatic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C6H10O3S. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-2-(1-(mercaptomethyl)cyclopropyl)acetic Acid | 2-Hydroxy-2-(1-(mercaptomethyl)cyclopropyl)acetic Acid is a substituent in the synthesis of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Grades: 98%. Molecular formula: C6H10O3S. Mole weight: 162.21. | |
| (R, E) -2- (1- ( ( (1- (3- (2- (7-Chloroquinolin-2-yl) vinyl) phenyl) -3- (2- (methoxy (methyl) carbamoyl) phenyl) propyl) thio) methyl) cyclopropyl) acetic Acid | (R, E) -2- (1- ( ( (1- (3- (2- (7-Chloroquinolin-2-yl) vinyl) phenyl) -3- (2- (methoxy (methyl) carbamoyl) phenyl) propyl) thio) methyl) cyclopropyl) acetic Acid is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Molecular formula: C35H35ClN2O4S. Mole weight: 615.18. | |
| 1, 1'-[Dithiobis (methylene)]biscyclopropaneacetic Acid | 1, 1'-[Dithiobis (methylene)]biscyclopropaneacetic Acid is an intermediate of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: 1-[1-Carboxymethyl-cyclopropylmethyldisulfanylmethyl) cyclopropyl]acetic acid; Montelukast Disulfide Impurity; Cyclopropaneacetic acid, 1,1'-[dithiobis(methylene)]bis-; 2,2'-[Disulfanediylbis(methylene-1,1-cyclopropanediyl)]diacetic acid; 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))diacetic acid. Grades: ≥90%. CAS No. 162515-67-5. Molecular formula: C12H18O4S2. Mole weight: 290.40. | |
| 1, 1'-[Dithiobis (methylene)]biscyclopropaneacetic Acid Methyl Ester | 1, 1'-[Dithiobis (methylene)]biscyclopropaneacetic Acid Methyl Ester is an intermediate of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: Montelukast Disulfide Dimethyl Ester; Methyl 2- (1- ( (2- ( (1-methoxycarbonylmethylcyclopropyl) methyl) disulfanyl) methyl)cyclopropyl)acetate; Cyclopropaneacetic acid, 1,1'-[dithiobis(methylene)]bis-, 1,1'-dimethyl ester; Dimethyl 2,2'-[disulfanediylbis(methylene-1,1-cyclopropanediyl)]diacetate. Grades: ≥90%. CAS No. 1446481-28-2. Molecular formula: C14H22O4S2. Mole weight: 318.45. | |
| 1-(2,4-Difluorophenyl)cyclopropylamine hydrochloride | 1-(2,4-Difluorophenyl)cyclopropylamine hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CTK8E1690, 2-(2-Methoxy-2-oxoethylcarbamoyl)pyrrolidine Trifluoroacetate, 1186663-18-2. Product Category: Heterocyclic Organic Compound. CAS No. 1186663-18-2. Molecular formula: C10H15F3N2O5. Mole weight: 300.231710 [g/mol]. Purity: 0.96. IUPACName: methyl 2-(pyrrolidine-2-carbonylamino)acetate;2,2,2-trifluoroacetic acid. Canonical SMILES: C1CC1(C2=C(C=C(C=C2)F)F)N.Cl. Product ID: ACM1186663182. Alfa Chemistry ISO 9001:2015 Certified. Categories: 1-(2,4-DIFLUOROPHENYL)CYCLOPROPAN-1-AMINE HYDROCHLORIDE. | |
| 1- (Mercaptomethyl) cyclopropaneacetic acid | 1- (Mercaptomethyl) cyclopropaneacetic acid. Group: Biochemicals. Alternative Names: 2-[1- (mercaptomethyl) cyclopropyl]acetic acid. Grades: Highly Purified. CAS No. 162515-68-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H10O2S. US Biological Life Sciences. | Worldwide |
| 1-(Mercaptomethyl)cyclopropaneacetic Acid, | 1-(Mercaptomethyl)cyclopropaneacetic Acid. Group: other glass and ceramic materials. CAS No. 162515-68-6. Product ID: 2-[1- (sulfanylmethyl)cyclopropyl]acetic acid. Molecular formula: 146.21g/mol. Mole weight: C6H10O2S. C1CC1(CC(=O)O)CS. InChI=1S/C6H10O2S/c7-5 (8)3-6 (4-9)1-2-6/h9H, 1-4H2, (H, 7, 8). VFAXPOVKNPTBTM-UHFFFAOYSA-N. |  |
| 21(R)-Hydroxy Montelukast | 21(R)-Hydroxy Montelukast is a metabolite of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: [R-[R*, R*- (E) ]]-1-[[[1-[3-[2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxy-3-[2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid; Montelukast M5b; {1-[ ({ (1R, 3R) -1-{3-[ (E) -2- (7-Chloro-2-quinolinyl) vinyl]phenyl}-3-hydroxy-3-[2- (2-hydroxy-2-propanyl) phenyl]propyl}sulfanyl) methyl]cyclopropyl}acetic acid; Cyclopropaneacetic acid, 1-[[[ (1R, 3R) -1-[3-[ (E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxy-3-[2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-. Grades: 95%. CAS No. 184763-26-6. Molecular formula: C35H36ClNO4S. Mole weight: 602.18. | |
| 21(S)-Hydroxy Montelukast | 21(S)-Hydroxy Montelukast is a metabolite of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: [R-[R*, S*- (E) ]]-1-[[[1-[3-[2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxy-3-[2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid; Montelukast M5a; {1-[ ({ (1R, 3S) -1-{3-[ (E) -2- (7-Chloro-2-quinolinyl) vinyl]phenyl}-3-hydroxy-3-[2- (2-hydroxy-2-propanyl) phenyl]propyl}sulfanyl) methyl]cyclopropyl}acetic acid; Cyclopropaneacetic acid, 1-[[[ (1R, 3S) -1-[3-[ (E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxy-3-[2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-. Grades: 95%. CAS No. 184763-29-9. Molecular formula: C35H36ClNO4S. Mole weight: 602.18. | |
| 25-Hydroxy Montelukast | 25-Hydroxy Montelukast is a metabolite of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: A metabolite of montelukast. Synonyms: 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [4-hydroxy-2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid; Montelukast M3; Cyclopropaneacetic acid, 1-[[[ (1R) -1-[3-[ (1E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]-3-[4-hydroxy-2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-; {1-[ ({ (1R) -1-{3-[ (E) -2- (7-Chloro-2-quinolinyl) vinyl]phenyl}-3-[4-hydroxy-2- (2-hydroxy-2-propanyl) phenyl]propyl}sulfanyl) methyl]cyclopropyl}acetic acid. Grades: ≥95%. CAS No. 200804-28-0. Molecular formula: C35H36ClNO4S. Mole weight: 602.18. | |
| 2'-Des(1-hydroxy-1-methylethyl)-2'-methycarboxy Montelukast Hydrochloride | 2'-Des(1-hydroxy-1-methylethyl)-2'-methycarboxy Montelukast Hydrochloride is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: 2- [1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- (2-methoxycarbonylphenyl) propyl] thio] methyl] cyclopropyl] acetic Acid Hydrochloride; 2-[ (3R) -3-[[[1- (Carboxymethyl) cyclopropyl]methyl]thio]-3-[3-[ (1E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]propyl]benzoic Acid 1-Methyl Ester Hydrochloride. CAS No. 906107-37-7. Molecular formula: C34H33Cl2NO4S. Mole weight: 622.60. | |
| 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) | 2-Methoxymethyl Montelukast 1,2-Diol (Mixture of Diastereomers) is an intermediate in the production of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: Intermediate in the production of montelukast metabolites. Synonyms: [1- ({ [ (1R) -1-{3- [ (E) -2- (7-Chloro-2-quinolinyl) vinyl] phenyl}-3-{2- [2-hydroxy-1- (methoxymethoxy) -2-propanyl] phenyl}propyl] sulfanyl}methyl) cyclopropyl] acetic acid; Cyclopropaneacetic acid, 1- [ [ [ (1R) -1- [3- [ (E) -2- (7-chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] -; 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- [1-hydroxy-2- (methoxymethoxy) -1-methylethyl] phenyl] propyl] thio] methyl] cyclopropaneacetic Acid. Grades: ≥95%. CAS No. 184764-27-0. Molecular formula: C37H40ClNO5S. Mole weight: 646.24. | |
| CPPG | CPPG is the most potent group II/III mGluR antagonist displaying approximately 20-fold selectivity for group III over group II (IC50 = 2.2 and 46.2 nM, respectively). Synonyms: (RS)-α-Cyclopropyl-4-phosphonophenylglycine; Cyclopropyl-4-phosphonophenylglycine; 2-amino-2-cyclopropyl-2-(4-phosphonophenyl)acetic acid. Grades: ≥98% by HPLC. CAS No. 183364-82-1. Molecular formula: C11H14NO5P. Mole weight: 271.21. | |
| Fmoc-D-cyclopropylglycine | Fmoc-D-cyclopropylglycine. Group: Biochemicals. Alternative Names: Fmoc-(R)-amino-cyclopropyl-acetic acid. Grades: Highly Purified. CAS No. 923012-40-2. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| Fmoc-L-cyclopropylglycine | Fmoc-L-cyclopropylglycine. Group: Biochemicals. Alternative Names: Fmoc-(S)-Amino-cyclopropyl-acetic acid. Grades: Highly Purified. CAS No. 1212257-18-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
| Lesinurad | 2-[[5-Bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]Acetic acid. CAS No. 878672-00-5. Product ID: 2-08529. Molecular formula: C17H14BrN3O1S. Mole weight: 404.28. Purity: 0.98. Source : antigout therapeutic. |  |
| Lesinurad | Lesinurad(RDEA594), once-daily inhibitor of URAT1, is a transporter in the kidney that regulates uric acid excretion from the body. Synonyms: 2-[[5-Bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl]thio]acetic acid; RDEA 594; Zurampic; [[5-bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid; Lesinida. Grades: >98%. CAS No. 878672-00-5. Molecular formula: C17H14BrN3O2S. Mole weight: 404.28. | |
| Lesinurad Impurity 10 | Synonyms: [[5-bromo-4-(2-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. CAS No. 1533519-94-6. Molecular formula: C17H14BrN3O2S. Mole weight: 404.29. | |
| Lesinurad Impurity 11 | Lesinurad Impurity 11 is an intermediate of Lesinurad, a HEK293 cell-based inhibitor. Synonyms: Methyl 2-[[4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl]thio]acetate; [[4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid methyl ester; Acetic acid, 2-[[4-(4-cyclopropyl-1-naphthalenyl)-4h-1,2,4-triazol-3-yl]thio]-, methyl ester. Grades: >95%. CAS No. 1533519-85-5. Molecular formula: C18H17N3O2S. Mole weight: 339.42. | |
| Lesinurad Impurity 1 (Lesinurad Impurity B) | Synonyms: 2-((4-(4-Cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid. Grades: > 95%. CAS No. 1533519-93-5. Molecular formula: C17H15N3O2S. Mole weight: 325.39. | |
| Lesinurad Impurity 2 | Synonyms: 2-((5-amino-4-(4-Cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid. Grades: > 95%. CAS No. 1158970-37-6. Molecular formula: C17H16N4O2S. Mole weight: 340.41. | |
| Lesinurad Impurity 4 | Synonyms: [[5-bromo-4-(5-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. CAS No. 1533519-97-9. Molecular formula: C17H14BrN3O2S. Mole weight: 404.29. | |
| Lesinurad Impurity 7 | Synonyms: [[5-chlorine-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. CAS No. 1533519-98-0. Molecular formula: C17H14N3O2S. Mole weight: 359.84. | |
| Lesinurad Impurity I | an intermediate of Lesinurad. Synonyms: [[5-bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]oxo]-acetic Acid. Grades: > 95%. Molecular formula: C17H14BrN3O3. Mole weight: 388.22. | |
| Lesinurad sodium | Lesinurad sodium is an once-daily inhibitor of URAT1, which is a transporter in the kidney that regulates uric acid excretion from the body. Synonyms: sodium 2-((5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetate; sodium Lesinurad; RDEA594 sodium; RDEA 594 sodium; RDEA-594 sodium; Zurampic sodium; Acetic acid, 2-((5-bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl)thio)-, sodium salt (1:1). Grades: >98%. CAS No. 1151516-14-1. Molecular formula: C17H13BrN3NaO2S. Mole weight: 426.26. | |
| Montelukast Acyl-β-D-glucuronide Acetic Acid Salt | Montelukast Acyl-β-D-glucuronide Acetic Acid Salt is a metabolite of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: 1-O- ({1-[ ({ (1R) -1-{3-[ (E) -2- (7-Chloro-2-quinolinyl) vinyl]phenyl}-3-[2- (2-hydroxy-2-propanyl) phenyl]propyl}sulfanyl) methyl]cyclopropyl}acetyl) -α -D-erythro-hexopyranuronic acid acetate (1:1); α-D-erythro-Hexopyranuronic acid, 1- [2- [1- [ [ [ (1R) -1- [3- [ (E) -2- (7-chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropyl] acetate] , acetate (1:1) (salt); 1- [1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetate] β-D-Glucopyranuronic Acid Acetic Acid Salt; Montelukast M1 Acetic acid Salt. Grades: ≥95%. Molecular formula: C43H48ClNO11S. Mole weight: 822.36. | |
| Montelukast Bis-sulfide (mixture of diastereomers) | Montelukast Bis-sulfide (mixture of diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1- [ [ [ (1R) -1- [3- [ (1RS) -1- [ [ [1- (Carboxymethyl) cyclopropyl] methyl] sulfanyl] -2- (7-chloroquinolin-2-yl) ethyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] sulfanyl] methyl] cyclopropyl] acetic Acid, Montekulast Sodium Imp. D+E (Mixture of Stereoisomers) (EP), 1- [ [ [ (1R) -1- [3- [1- [ [ [1- (Carboxymethyl) cyclopropyl] methyl] thio] -2- (7-chloro-2-quinolinyl) ethyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid. CAS No. 1242260-05-4. Pack Sizes: 10MG. IUPAC Name: 2- [1- [ [ (1R) -1- [3- [1- [ [1- (carboxymethyl) cyclopropyl] methylsulfanyl] -2- (7-chloroquinolin-2-yl) ethyl] phenyl] -3- [2- (2-hydroxypropan-2-yl) phenyl] propyl] sulfanylmethyl] cyclopropyl] acetic acid. Molecular Formula: C41H46ClNO5S2. Mole Weight: 732.39. Catalog: APS1242260054. SMILES: CC (C) (O)c1ccccc1CC[C@@H] (SCC2 (CC (=O)O)CC2)c3cccc (c3)C (Cc4ccc5ccc (Cl)cc5n4)SCC6 (CC (=O)O)CC6. Format: Neat. Shipping: Room Temperature. |  |
| Montelukast EP Impurity G | Montelukast EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R, Z) -2- (1- ( ( (1- (3- (2- (7-chloroquinolin-2-yl) vinyl) phenyl) -3- (2- (2-hydroxypropan-2-yl) phenyl) propyl) thio) methyl) cyclopropyl) acetic acid. CAS No. 774538-96-4. Molecular Formula: C35H36ClNO3S. Mole Weight: 586.18. Catalog: APB774538964. | |
| Montelukast Keto Carbinol Impurity | An impurity of Montelukast Sodium, which is a leukotriene receptor antagonist (LTRA) used for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies. Synonyms: Montelukast Hydroxymethylcarbonyl Analog; (R, E) -2- (1- ( ( (1- (3- (2- (7-chloroquinolin-2-yl) vinyl) phenyl) -3- (2- (2-hydroxyacetyl) phenyl) propyl) thio) methyl) cyclopropyl) acetic acid. Grades: > 95%. Molecular formula: C34H32ClNO4S. Mole weight: 586.14. | |
| Montelukast Methyl Ketone | Montelukast Methyl Ketone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Montekulast Sodium Imp. F (EP), Mok-3 Keto, 1-[[[ (1R) -3- (2-Acetylphenyl) -1-[3-[ (1E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid, Montelukast Methyl Ketone. CAS No. 937275-23-5. Pack Sizes: 10MG. IUPAC Name: 2- [1- [ [ (1R) -3- (2-acetylphenyl) -1- [3- [ (E) -2- (7-chloroquinolin-2-yl) ethenyl] phenyl] propyl] sulfanylmethyl] cyclopropyl] acetic acid. Molecular Formula: C34H32ClNO3S. Mole Weight: 570.14. Catalog: APS937275235. SMILES: CC (=O)c1ccccc1CC[C@@H] (SCC2 (CC (=O)O)CC2)c3cccc (\C=C\c4ccc5ccc (Cl)cc5n4)c3. Format: Neat. Shipping: Room Temperature. | |
| Montelukast R, R-Isomer | An impurity of Montelukast Sodium, which is a leukotriene receptor antagonist (LTRA) used for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies. Synonyms: 2- (1- ( ( ( (R) -1- (3- ( (R) -1- ( ( (1- (carboxymethyl) cyclopropyl) methyl) thio) -2- (7-chloroquinolin-2-yl) ethyl) phenyl) -3- (2- (2-hydroxypropan-2-yl) phenyl) propyl) thio) methyl) cyclopropyl) acetic acid. Grades: > 95%. Molecular formula: C41H46ClNO5S2. Mole weight: 732.41. | |
| Montelukast Styrene | Montelukast Styrene. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Montekulast Sodium Imp. B (EP), 1-[[[ (1R) -1-[3-[ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-[2- (1-methylethenyl) phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid,Montelukast Sodium Imp. B (EP), Montelukast Imp. B (EP), Montelukast Styrene. CAS No. 918972-54-0. IUPAC Name: 2- [1- [ [ (1R) -1- [3- [ (E) -2- (7-chloroquinolin-2-yl) ethenyl] phenyl] -3- (2-prop-1-en-2-ylphenyl) propyl] sulfanylmethyl] cyclopropyl] acetic acid. Molecular Formula: C35H34ClNO2S. Mole Weight: 568.17. Catalog: APS918972540. SMILES: CC (=C)c1ccccc1CC[C@@H] (SCC2 (CC (=O)O)CC2)c3cccc (\C=C\c4ccc5ccc (Cl)cc5n4)c3. Format: Neat. | |
| Montelukast Sulfone | Montelukast Sulfone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Montelukast Sulfone, 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] sulfonyl] methyl] cyclopropaneacetic Acid. CAS No. 1266620-74-9. IUPAC Name: 2- [1- [ [ (1R) -1- [3- [ (E) -2- (7-chloroquinolin-2-yl) ethenyl] phenyl] -3- [2- (2-hydroxypropan-2-yl) phenyl] propyl] sulfonylmethyl] cyclopropyl] acetic acid. Molecular Formula: C35H36ClNO5S. Mole Weight: 618.18. Catalog: APS1266620749. SMILES: CC (C) (O)c1ccccc1CC[C@H] (c2cccc (\C=C\c3ccc4ccc (Cl)cc4n3)c2)S (=O) (=O)CC5 (CC (=O)O)CC5. Format: Neat. | |
| Montelukast Sulfoxide (Mixture of Diastereomers) | Montelukast Sulfoxide (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Montelukast Sulfoxide, 1- [ [ [1- [3- [2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] sulfinyl] methyl] cyclopropaneacetic Acid. CAS No. 909849-96-3. IUPAC Name: 2- [1- [ [ (1R) -1- [3- [ (E) -2- (7-chloroquinolin-2-yl) ethenyl] phenyl] -3- [2- (2-hydroxypropan-2-yl) phenyl] propyl] sulfinylmethyl] cyclopropyl] acetic acid. Molecular Formula: C35H36ClNO4S. Mole Weight: 602.18. Catalog: APS909849963. SMILES: CC (C) (O)c1ccccc1CC[C@H] (c2cccc (\C=C\c3ccc4ccc (Cl)cc4n3)c2)S (=O)CC5 (CC (=O)O)CC5. Format: Neat. | |
| N-α-(9-Fluorenylmethoxycarbonyl)-L-α-cyclopropylglycine | N-α-(9-Fluorenylmethoxycarbonyl)-L-α-cyclopropylglycine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Fmoc-L-Cyclopropylglycine, 1212257-18-5, AC1MC507, MolPort-003-725-371, (2S)-2-cyclopropyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)acetic Acid, OR2679, AKOS015949716, L-Cyclopropylglycine,N-FMOC protected, FL572-1, AK110484, KB-105114, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-cyclopropylacetic acid. Product Category: Heterocyclic Organic Compound. CAS No. 1212257-18-5. Molecular formula: C20H19NO4. Mole weight: 337.37. Purity: 0.96. IUPACName: (2S)-2-cyclopropyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)acetic acid. Product ID: ACM1212257185. Alfa Chemistry ISO 9001:2015 Certified. | |
| N-α-(t-Butoxycarbonyl)-D-α-cyclopropylglycine | Synonyms: Boc-D-Gly(cPropyl)-OH; Boc-D-Cyclopropylgly-OH; Boc-D-cyclopropylglycine; Boc-(R)-amino-cyclopropyl-acetic acid; Boc-D-Cpg-OH. Grades: ≥ 98% (HPLC). CAS No. 609768-49-2. Molecular formula: C10H17NO4. Mole weight: 215.25. | |
| N-α-(t-Butoxycarbonyl)-L-α-cyclopropylglycine | Synonyms: Boc-Gly(cPropyl)-OH; Boc-Cyclopropylgly-OH; Boc-L-cyclopropylglycine; (S)-BUTOXYCARBONYLAMINO-CYCLOPROPYL-ACETIC ACID; (2S) -cyclopropyl ({[ (1, 1-dimethylethyl) oxy]carbonyl}amino) ethanoic acid; (2S)-[ (tert-Butoxycarbonyl)amino] (cyclopropyl)acetic acid; (2S)-[ (tert-butoxycarbonyl)amino] (cyclopropyl)ethanoic acid; (S)-TERT-BUTOXYCARBONYLAMINO-CYCLOPROPYL-ACETIC ACID; Boc-(S)-amino-cyclopropyl-acetic acid; Boc-Cpg-OH; Boc-L-cyclopropylglycine. Grades: ≥ 97% (HPLC). CAS No. 155976-13-9. Molecular formula: C10H17NO4. Mole weight: 215.25. | |
| Pitavastatin Impurity 5 | Pitavastatin Impurity 5 is one of pitavastatin impurities. Pitavastatin, also called as itavastatin, is a potent HMG-CoA reductase inhibitor. And studies showed that pitavastatin inhibited the activity of Rho-kinase depending on the inactivation of Rho by inhibiting the mevalonate pathway. Synonyms: t-Butyl (3R,5S)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-isopropylidenedioxy-6-heptenoate; (4R,6S)-6-[(1E)-2-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid tert-butyl ester; Pitavastatin Impurity 21. Grades: 98%. CAS No. 147489-06-3. Molecular formula: C32H36FNO4. Mole weight: 517.63. | |
| Pitavastatin Impurity 83 | Pitavastatin Impurity 83. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4R,6S)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid. Molecular Formula: C28H28FNO4. Mole Weight: 461.52. Catalog: APB01414. | |
| Prasugrel Metabolite R | A metabolite of Prasugrel. Prasugrel is a platelet inhibitor and an irreversible antagonist of P2Y12ADP receptors that prevents the formation of blood clots. It was appoved for the treatment of acute coronary syndrome (ACS), and some cardiovascular diseasess in combination with Aspirin. Synonyms: (2Z)-2-[1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4-sulfanylpiperidin-3-ylidene]acetic acid; Prasugrel Metabolite R-138727. Grades: 95%. CAS No. 204204-73-9. Molecular formula: C18H20FNO3S. Mole weight: 349.42. | |
| Prasugrel Metabolite (R-106583) | A metabolite of Prasugrel.Prasugrel is a platelet inhibitor. It can be used to prevent formation of blood clots. Synonyms: 2-[1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4-(methylthio)-3-piperidinylidene]acetic Acid; R 106583; Prasugrel Metabolite M5. Grades: > 95%. CAS No. 916599-27-4. Molecular formula: C19H22FNO3S. Mole weight: 363.45. | |
| 3-Cyclopropyl-3-oxopropanoic Acid Methyl Ester | A reagent used in the synthesis of Pitavastatin. Group: Biochemicals. Alternative Names: Methyl 3-Cyclopropyl-3-oxopropionate; Methyl 2- (Cyclopropylcarbonyl) acetate; β-Oxo-cyclopropanepropanoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 32249-35-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-Cyclopropyl-3-oxopropanoic-d5 Acid Methyl Ester | Reagent used in the synthesis of Pitavastatin. Group: Biochemicals. Alternative Names: Methyl 3-Cyclopropyl-3-oxopropionate-d5; Methyl 2- (Cyclopropylcarbonyl) acetate-d5; β-Oxo-cyclopropanepropanoic-d5 Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Benzoicacid,4-[[2-[[5-amino-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]acetyl]amino]-3-chloro- | Benzoicacid,4-[[2-[[5-amino-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]acetyl]amino]-3-chloro-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SureCN249359, CTK3E8031, AG-H-54490, 878672-18-5, Benzoicacid, 4-[[[[5-amino-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]acetyl]amino]-3-chloro- (9CI), Benzoicacid, 4-[[2-[[5-amino-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]acetyl]amino]-3-chloro-. Product Category: Heterocyclic Organic Compound. CAS No. 878672-18-5. Molecular formula: C24H20ClN5O3S. Mole weight: 493.965300 [g/mol]. Purity: 0.96. IUPACName: 4-[[2-[[5-amino-4-(4-cyclopropylnaphthalen-1-yl)-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]-3-chlorobenzoic acid. Product ID: ACM878672185. Alfa Chemistry ISO 9001:2015 Certified. | |
| Des [N- [ (1S) -1- [2- (cyclopropylamino) -2-oxoacetyl] butyl] carboxamido] 1-tert-Butyloxycarbonyl Telaprevir | Intermediate in the preparation of Telaprevir. Group: Biochemicals. Alternative Names: (1S, 3aR, 6aS) -2-[ (2S) -2-[[ (2S) -2-Cyclohexyl-2-[ (2-pyrazinylcarbonyl) amino]acetyl]amino]-3, 3-dimethyl-1-oxobutyl]octahydro-cyclopenta[c]pyrrole-1-carboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 926276-19-9. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| Lesinurad Impurity 16 | An intermediate of Lesinurad, a urate transporter inhibitor used for the treatment of high blood uric acid levels associated with gout. Synonyms: Methyl 2-(5-broMo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetate. Grades: > 95%. CAS No. 878671-99-9. Molecular formula: C18H16BrN3O2S. Mole weight: 418.32. | |
| Mexifloxacin Boron Complex Impurity | An impurity of Moxifloxacin, which is fourth generation antibacterial agent. Synonyms: bis(acetato-O)(1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylato-O3,O4)boron;(1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid-O3,O4)-bis(acyloxy-O)borate;(1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinoline carboxylic acid-O3,O4) bis(acetoxy-O)borate. Grades: > 95%. CAS No. 139693-52-0. Molecular formula: C18H17BF2NO8. Mole weight: 424.15. | |
| Prasugrel Maleic acid | Prasugrel is a platelet inhibitor (IC50=1.8 μM) , as a third-generation thienopyridine. Uses: Antiplatelets; antithrombotics. Synonyms: Save3DZoom 5-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (2Z)-2-butenedioate (1:1). Grades: ≥98%. CAS No. 389574-20-3. Molecular formula: C24H24FNO7S. Mole weight: 489.51. | |
| VRX-806 | VRX-806 is a novel nonnucleoside reverse transcriptase inhibitor (NNRTI) with potent in vitro activity against wild-type and NNRTI-resistant HIV-1. Synonyms: VRX-806; VRX 806; VRX806; AR-806; AR 806; AR806; RDEA-806; RDEA 806; RDEA806;4-[[2-[[5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]-3-chlorobenzoic acid. Grades: >98 %. CAS No. 1004523-72-1. Molecular formula: C24H18BrClN4O3S. Mole weight: 557.85. | |
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