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| Product | Description | |
|---|---|---|
| Aztreonam Impurity 11 | Aztreonam Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-ethoxy-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid. CAS No. 102579-57-7. Molecular formula: C15H21N5O8S2. Mole weight: 463.49. Catalog: APB102579577. |  |
| Aztreonam Impurity 44 | Aztreonam Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102507-85-7. Molecular formula: C9H11N3O5S. Mole weight: 273.26. Catalog: APB102507857. | |
| Aztreonam Impurity A | Aztreonam Impurity A is an metabolite of Aztreonam, a synthetic monocyclic β-lactam antibiotic. Synonyms: SQ 26992; Open Ring Aztreonam; [S-[R*,R*-(Z)]]-2-[[(2-Amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(sulfoamino)-butanoic acid. Grades: > 95%. CAS No. 87500-74-1. Molecular formula: C13H19N5O9S2. Mole weight: 453.45. |  |
| Aztreonam Impurity A | Aztreonam Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid. CAS No. 102586-36-7. Molecular formula: C13H19N5O6S. Mole weight: 373.38. Catalog: APB102586367. | |
| Aztreonam impurity D | Aztreonam impurity D is an impurity of Aztreonam. Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Uses: Aztreonam (a965200). Synonyms: Desulfo Aztreonam; Aztreonam Desulfated Impurity; Aztreonam USP Impurity D. Grades: 95%. CAS No. 102579-59-9. Molecular formula: C13H17N5O5S. Mole weight: 355.37. | |
| Aztreonam Impurity D | Aztreonam Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. CAS No. 102579-59-9. Molecular formula: C13H17N5O5S. Mole weight: 355.37. Catalog: APB102579599. | |
| Aztreonam impurity E | Aztreonam impurity E is the (E)-isomer of Aztreonam, a synthetic monocyclic β-lactam antibiotic. Uses: Anti-bacterial agents. Synonyms: (E)-Aztreonam; Aztreonam USP RC E; Aztreonam USP Impurity E; Aztreonam E-Isomer; (E) -2- ({ [ (2-Amino-4-thiazolyl) { [ (2S, 3S) -2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl}methylene] amino}oxy) -2-methylpropionic acid. Grades: 98%. CAS No. 99341-02-3. Molecular formula: C13H17N5O8S2. Mole weight: 435.43. | |
| Aztreonam impurity F | Aztreonam Ethyl Ester is used in the HPLC reversed stationary phase for aztreonam and precursors. Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Synonyms: Aztreonam USP Impurity F; Aztreonam Ethyl Ester. Grades: 95%. CAS No. 102579-57-7. Molecular formula: C15H21N5O8S2. Mole weight: 463.48. | |
| Aztreonam-D6 (Aztreonam Impurity 52) | Aztreonam-D6 (Aztreonam Impurity 52). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1127452-94-1. Molecular formula: C13H11D6N5O8S2. Mole weight: 441.46. Catalog: APB1127452941. | |
| (2S, 3S) -3-Amino-2- [ [ (2Z) -2- (2-amino-4-thiazolyl) -2- [ (1-carboxy-1-methylethoxy) imino] acetyl] amino] butanoic Acid Trifluoroacetic Acid Salt | (2S, 3S) -3-Amino-2- [ [ (2Z) -2- (2-amino-4-thiazolyl) -2- [ (1-carboxy-1-methylethoxy) imino] acetyl] amino] butanoic Acid is an impurity of Aztreonam (A965200), the first totally synthetic monocyclic β-lactam antibiotic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C13H19N5O6S; x(C2HF3O2). US Biological Life Sciences. |  Worldwide |
| 2- ( ( (Z) - (1- (2- ( (2S, 3S) -2- ( (Z) -2- (2-Aminothiazol-4-yl) -2- ( ( (2-carboxypropan-2-yl) oxy) imino) acetamido) -3- (sulfoamino) butanamido) thiazol-4-yl) -2- ( ( (2S, 3S) -2-methyl-4-oxo-1-sulfoazetidin-3-yl) amino) -2-oxoethylidene) amino) oxy) -2-methylpropanoic Acid | 2- ( ( (Z) - (1- (2- ( (2S, 3S) -2- ( (Z) -2- (2-Aminothiazol-4-yl) -2- ( ( (2-carboxypropan-2-yl) oxy) imino) acetamido) -3- (sulfoamino) butanamido) thiazol-4-yl) -2- ( ( (2S, 3S) -2-methyl-4-oxo-1-sulfoazetidin-3-yl) amino) -2-oxoethylidene) amino) oxy) -2-methylpropanoic Acid is an Aztreonam (A965200) in-house impurity. Aztreonam is the first totally synthetic monocyclic β-lactam antibiotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 730928-60-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C26H34N10O16S4, Molecular Weight: 870.87. US Biological Life Sciences. | Worldwide |
| (αZ)-2-Amino-α-[(1-carboxy-1-methylethoxy)imino]-4-thiazoleacetic Acid | (αZ)-2-Amino-α-[(1-carboxy-1-methylethoxy)imino]-4-thiazoleacetic Acid can be used in the synthesis of Aztreonam, a synthetic monocyclic β-lactam antibiotic. Synonyms: Aztreonam impurity 15. Grades: 95%. CAS No. 102507-85-7. Molecular formula: C9H11N3O5S. Mole weight: 273.26. | |
| Arginine Ring-opened Aztreonam | Arginine Ring-opened Aztreonam is an Aztreonam (A965200) Impurity I. Aztreonam is the first totally synthetic monocyclic β-lactam antibiotic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C19H31N9O10S2, Molecular Weight: 609.63. US Biological Life Sciences. | Worldwide |
| (S,Z)-2-((S)-1-Aminoethyl)-5-(2-aminothiazol-4-yl)-8,8,11,11-tetramethyl-4,9-dioxo-7,10-dioxa-3,6-diazadodec-5-en-1-oic Acid | (S,Z)-2-((S)-1-Aminoethyl)-5-(2-aminothiazol-4-yl)-8,8,11,11-tetramethyl-4,9-dioxo-7,10-dioxa-3,6-diazadodec-5-en-1-oic Acid is an intermediate in synthesizing (2S, 3S) -3-Amino-2- [ [ (2Z) -2- (2-amino-4-thiazolyl) -2- [ (1-carboxy-1-methylethoxy) imino] acetyl] amino] butanoic Acid TFA Salt (A581990), an impurity of Aztreonam (A965200), the first totally synthetic monocyclic β-lactam antibiotic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C17H27N5O6S, Molecular Weight: 429.49. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 95%. Molecular formula: C13H19N5O6S. Mole weight: 373.38. | |
| ((2S,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine compound with formic acid (1:1/2) | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 98%. Molecular formula: C19H31N9O10S2.1/2CH2O2. Mole weight: 632.64. | |
| (2S,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoicacid compound with 2,2,2-trifluoroacetic acid | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 98%. Molecular formula: C13H19N5O6S.CF3COOH. Mole weight: 487.41. | |
| (2S,3S)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 98%. CAS No. 330944-50-8. Molecular formula: C17H25N5O8S2. Mole weight: 491.53. | |
| 2-(((Z)-(1-(2-((2S,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanamido)thiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 95%. Molecular formula: C26H34N10O16S4. Mole weight: 870.85. | |
| Nw-((2S,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine compound with formic acid (1:1) | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Grades: 98%. Molecular formula: C19H31N9O10S2.CH2O2. Mole weight: 655.66. | |
| tert-butyl 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methyl propanoate | It's one of Aztreonam impurities, Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. Synonyms: tert-Butyl 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate; 2-Methyl-2-propanyl 2-({(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-{[(2S,3S)-2-methyl-4-oxo-3-azetidinyl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoate; Propanoic acid, 2-[[[(1Z)-1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-, 1,1-dimethylethyl ester. Grades: 98%. Molecular formula: C17H25N5O5S. Mole weight: 411.48. | |
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