Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| Montelukast Methyl Ester | Montelukast Methyl Ester is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: 1- [ [ [ (1R) -1- [3- [ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid Methyl Ester. Grades: >95%. CAS No. 855473-51-7. Molecular formula: C36H38ClNO3S. Mole weight: 600.21. |  |
| Methoxy Montelukast Methyl Ester | Methoxy Montelukast Methyl Ester is an intermediate of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: methyl 2- [1- [ [ (1R) -1- [3- [ (E) -2- (7-chloroquinolin-2-yl) ethenyl] phenyl] -3- [2- (2-methoxypropan-2-yl) phenyl] propyl] sulfanylmethyl] cyclopropyl] acetate. Molecular formula: C37H40ClNO3S. Mole weight: 614.23. | |
| 1, 1'-[Dithiobis (methylene) ]biscyclopropaneacetic Acid Methyl Ester | 1, 1'-[Dithiobis (methylene) ]biscyclopropaneacetic Acid Methyl 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. CAS No. 1446481-28-2. Pack Sizes: 100mg. US Biological Life Sciences. |  Worldwide |
| 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- [ [ [ (1R) -1- [3- [ (2S, R) -2- [ [ (1-Carboxycyclopropyl ) methyl ] thio] -2- (7-chloro-2-quinolinyl) ethyl] phenyl] -3- [2- (1-hydroxy-1- methyl ethyl) phenyl] propyl ] thio] methyl cyclopropaneacetic Acid | 1- [ [ [ (1R) -1- [3- [ (2S, R) -2- [ [ (1-Carboxycyclopropyl ) methyl ] thio] -2- (7-chloro-2-quinolinyl) ethyl] phenyl] -3- [2- (1-hydroxy-1- methyl ethyl) phenyl] propyl ] thio] methyl cyclopropaneacetic Acid is derived from Montelukast Methyl Ester (M568080), which is an impurity of the antiasthmatic drug Montelukast (M568000), a selective leukotriene D4-receptor antagonist. Used as an anti-asthmatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C41H46ClNO5S2, Molecular Weight: 732.39. US Biological Life Sciences. | Worldwide |
| 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetic Acid) Diethyl Ester | 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetic Acid) Diethyl Ester is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: Diethyl 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetate). Molecular formula: C16H26O6S2. Mole weight: 378.50. | |
| 2-[3- (R) -[3- (2- (7-Chloro-2-quinolinyl) ethenyl) phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester | An intermediate in the synthesis of (S)-Montelukast. Group: Biochemicals. Alternative Names: 2-[ (3R) -3-[3-[ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester; [R- (E) ]-2-[3-[3-[2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 150026-72-5. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-[ (3S) -3- (Acetyloxy) -1-bromo-3-[3-[ (1E) -2- (7-chloro-2-quinolinyl) ethenyl]phenyl]propyl]-benzoic Acid Methyl Ester | An intermediate in the synthesis of Montelukast. Group: Biochemicals. Alternative Names: [3S (E) ]-2-[3- (Acetyloxy) -1-bromo-3-[3-[2- (7-chloro-2-quinolinyl) ethenyl]phenyl]propyl]-benzoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 184763-69-7. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2-[(3S)-3-(Acetyloxy)-1-bromo-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-benzoic Acid Methyl Ester | 2-[(3S)-3-(Acetyloxy)-1-bromo-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-benzoic Acid Methyl Ester is an intermediate of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: An intermediate in the synthesis of montelukast. Synonyms: methyl 2-((3S)-3-acetoxy-1-bromo-3-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoate; [3S(E)]-2-[3-(Acetyloxy)-1-bromo-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-benzoic Acid Methyl Ester; Benzoic acid, 2-[(3S)-3-(acetyloxy)-1-bromo-3-[3-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-, methyl ester. CAS No. 184763-69-7. Molecular formula: C30H25BrClNO4. Mole weight: 578.88. | |
| 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. | |
| methyl 2-[(3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]propyl]benzoate | (S,E)-2-(3-((tert-Butyldimethylsilyl)oxy)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoic Acid Methyl Ester is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: methyl 2-[(3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]propyl]benzoate; (S,E)-2-(3-((tert-Butyldimethylsilyl)oxy)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoic; (S,E)-2-(3-((tert-Butyldimethylsilyl)oxy)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoic Acid Methyl Ester. CAS No. 1772578-77-4. Molecular formula: C34H38ClNO3Si. Mole weight: 572.21. | |
| Montelukast Related Impurity 2 | 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-[3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoic Acid Methyl Ester; Methyl (E)-2-[3-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoate. Grades: > 95%. CAS No. 149968-11-6. Molecular formula: C28H22ClNO3. Mole weight: 455.95. | |
| Montelukast Related Impurity 3 | 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-[3-(R)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester. Grades: > 95%. CAS No. 150026-72-5. Molecular formula: C28H24ClNO3. Mole weight: 457.96. | |
| Montelukast Related Impurity 4 | 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-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester. Grades: > 95%. CAS No. 142569-69-5. Molecular formula: C28H24ClNO3. Mole weight: 457.96. | |
| S-((1-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)cyclopropyl)methyl) Ethanethioate | S-((1-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)cyclopropyl)methyl) Ethanethioate is an intermediate of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: Ethanethioic acid, S-[[1-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)cyclopropyl]methyl] ester. Molecular formula: C11H16O4S. Mole weight: 244.31. | |
| (S)-α-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4-methoxy-2-carboxylatebenzenepropanol Methyl Ester | (S)-α-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4-methoxy-2-carboxylatebenzenepropanol Methyl Ester is an intermediate in the production of Montelukast, which is a leukotriene receptor antagonist indicated for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies. Synonyms: methyl (S,E)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)-5-methoxybenzoate; Methyl 2-[(3S)-3-{3-[(E)-2-(7-chloro-2-quinolinyl)vinyl]phenyl}-3-hydroxypropyl]-5-methoxybenzoate; Benzoic acid, 2-[(3S)-3-[3-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-5-methoxy-, methyl ester. Molecular formula: C29H26ClNO4. Mole weight: 487.97. | |
| 2-[3-[3-[ (1E) -2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-oxopropyl]benzoic Acid Methyl Ester | An intermediate in the synthesis of Montelukast. Group: Biochemicals. Alternative Names: Methyl (E) -2-[3-[3-[2- (7-Chloro-2-quinolinyl) ethenyl]phenyl]-3-oxopropyl]benzoate. Grades: Highly Purified. CAS No. 149968-11-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-[3- (S) -[3- (2- (7-Chloro-2-quinolinyl) ethenyl) phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester | An Intermediate in the synthesis of Montelukast. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (S) - α - [3- [2- (7-Chloro-2-quinolinyl) ethenyl] phenyl] -4-methoxy-2-carboxylate Benzene propanol Methyl Ester | Intermediate in the production of Montelukast a selective leukotriene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
Our database is helping our users find suppliers everyday.
