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| Product | Description | |
|---|---|---|
| Ethyl 2-Aminothiazole-5-carboxylate | Ethyl 2-Aminothiazole-5-carboxylate. Group: Biochemicals. Grades: Reagent Grade. CAS No. 32955-21-8. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. |  Worldwide |
| 2-Amino-5-thiazolecarboxylic acid Ethyl Ester | 2-Amino-5-thiazolecarboxylic acid Ethyl Ester. Group: Biochemicals. Alternative Names: 2-Amino-5- (ethoxycarbonyl) thiazole; 2-Aminothiazole-5-carboxylic Acid Ethyl Ester; Ethyl 2-Amino-1,3-thiazole-5-carboxylate; Ethyl 2-Amino-5-thiazolecarboxylate; NSC 233051. Grades: Highly Purified. CAS No. 32955-21-8. Pack Sizes: 2.5g. Molecular Formula: C8H11NO2, Molecular Weight: 153.15. US Biological Life Sciences. | Worldwide |
| Acotiamide Impurity 24 | Acotiamide Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-aminothiazole-4-carboxylate. Molecular Formula: C6H8N2O2S. Mole Weight: 172.2. Catalog: APB02455. |  |
| Avatrombopag Impurity 72 | Avatrombopag Impurity 72. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 1-(5-(2-aminothiazol-4-yl)thiophen-3-yl)piperidine-4-carboxylate. Molecular Formula: C15H19N3O2S2. Mole Weight: 337.46. Catalog: APB02906. | |
| Cefdinir Impurity E | Cefdinir Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2- ( (R)- ( (Z)-2- (2-aminothiazol-4-yl)-2- (hydroxyimino)acetamido) (carboxy)methyl)-5-ethylidene-5, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.43. Catalog: APB04785. | |
| Cefixime Impurity 10 | Cefixime Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R, Z) -2- ( ( (Z) -2- (2-aminothiazol-4-yl) -2- ( (carboxymethoxy) imino) acetamido) methyl) -5-ethylidene-5, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C15H17N5O6S2. Mole Weight: 427.46. Catalog: APB04686. | |
| Cefixime Impurity F | Cefixime EP Impurity F is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: Cefixime Ethyl Ester Sodium Salt; (6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(2-ethoxy-2- oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid. Grades: > 95%. CAS No. 79368-95-9. Molecular formula: C18H19N5O7S2. Mole weight: 481.51. |  |
| Cefotiam | Cefotiam. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 66309-69-1. Molecular Formula: C18H25Cl2N9O4S3. Mole Weight: 598.55. Catalog: APB66309691. | |
| Cefotiam (6R,7S) isomer reference | Cefotiam (6R,7S) isomer reference. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB04041. | |
| cefotiam impurity 17 | cefotiam impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R)-2-((R)-(2-(2-aminothiazol-4-yl)acetamido)(carboxy)methyl)-5-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular Formula: C18H25N9O5S3. Mole Weight: 543.64. Catalog: APB04034. | |
| cefotiam impurity 18 | cefotiam impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (7R)-7-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C23H27N11O5S4. Mole Weight: 665.79. Catalog: APB04035. | |
| Cefotiam Impurity 26 | Cefotiam Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 2243596-87-2. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB2243596872. | |
| Cefotiam Impurity 27 | Cefotiam Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. CAS No. 2243596-88-3. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB2243596883. | |
| Cefotiam impurityδ3 | Cefotiam impurityδ3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. CAS No. 142182-63-6. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB142182636. | |
| Cefotiam open-ring reference substance | Cefotiam open-ring reference substance. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-(2-(2-aminothiazol-4-yl)acetamido)(carboxy)methyl)-5-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular Formula: C18H25N9O5S3. Mole Weight: 543.64. Catalog: APB04042. | |
| Cefotiam Oxide Impurity 1 Reference | Cefotiam Oxide Impurity 1 Reference. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide. Molecular Formula: C18H23N9O5S3. Mole Weight: 541.63. Catalog: APB04039. | |
| Cefpodoxime impurity L | Cefpodoxime impurity L. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((ethoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C20H25N5O9S2. Mole Weight: 543.57. Catalog: APB04047. | |
| Cefpodoxime Proxetil EP Impurity H | Cefpodoxime Proxetil EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-1-((isopropoxycarbonyl)oxy)ethyl 7- ( (Z) -2- (2- ( (2R) -2- ( (Z) -2- (2-aminothiazol-4-yl) -2- (methoxyimino) acetamido) -2- ( (2R) -4- ( (1- ( (isopropoxycarbonyl) oxy) ethoxy) carbonyl) -5- (methoxymethyl) -3, 6-dihydro-2H-1, 3-thiazin-2-yl) acetamido) thiazol-4-yl) -2- (methoxyimino) acetamido) -3- (methoxymethyl) -8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylate. CAS No. 947692-16-2. Molecular Formula: C42H54N10O18S4. Mole Weight: 1115.19. Catalog: APB947692162. | |
| Cefpodoxime proxetil impurity B | Cefpodoxime proxetil impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 947692-14-0. Molecular Formula: C20H25N5O8S2. Mole Weight: 527.57. Catalog: APB947692140. | |
| Cefpodoxime proxetil impurity C | Cefpodoxime proxetil impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. CAS No. 339528-86-8. Molecular Formula: C21H27N5O9S2. Mole Weight: 557.6. Catalog: APB339528868. | |
| Cefpodoxime proxetil impurity D | Cefpodoxime proxetil impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 947692-13-9. Molecular Formula: C21H27N5O9S2. Mole Weight: 557.6. Catalog: APB947692139. | |
| Cefpodoxime proxetil impurity E | Cefpodoxime proxetil impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 217803-89-9. Molecular Formula: C22H27N5O10S2. Mole Weight: 585.61. Catalog: APB217803899. | |
| Cefpodoxime proxetil impurity J | Cefpodoxime proxetil impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide. Molecular Formula: C21H27N5O10S2. Mole Weight: 573.6. Catalog: APB04050. | |
| Cefpodoxime proxetil impurity K | Cefpodoxime proxetil impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide. Molecular Formula: C21H27N5O10S2. Mole Weight: 573.6. Catalog: APB04049. | |
| Ceftiam impurity 2 | Ceftiam impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C23H27N11O5S4. Mole Weight: 665.79. Catalog: APB04043. | |
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