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| Product | Description | |
|---|---|---|
| Ceftazidime Impurity 11 | Ceftazidime Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C26H25N6O5S2+. Mole Weight: 565.64. Catalog: APB04476. |  |
| Ceftazidime Impurity 12 | Ceftazidime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)thiazol-4-yl)-2-(((1-(tert-butoxy)-2-methy. Molecular Formula: C52H59N12O13S4+. Mole Weight: 1188.36. Catalog: APB04475. | |
| Ceftazidime Impurity 13 | Ceftazidime Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 238093-13-5. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.57. Catalog: APB238093135. | |
| Ceftazidime Impurity 14 | Ceftazidime Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H19N5O7S2. Mole Weight: 469.49. Catalog: APB07109. | |
| Ceftazidime Impurity 15 | Ceftazidime Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.57. Catalog: APB07110. | |
| Ceftazidime Impurity 3 | Ceftazidime Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41360-25-2. Molecular Formula: C13H13N3O3S. Mole Weight: 291.32. Catalog: APB41360252. | |
| Ceftazidime Impurity 31 | Ceftazidime Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-methyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate. Molecular Formula: C17H16N4O4S3. Mole Weight: 436.53. Catalog: APB04472. | |
| Ceftazidime Impurity 34 | Ceftazidime Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C17H19N5O7S2. Mole Weight: 469.49. Catalog: APB04471. | |
| Ceftazidime Impurity 35 | Ceftazidime Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C19H21N5O9S2. Mole Weight: 527.53. Catalog: APB04470. | |
| Ceftazidime Impurity 6 | Ceftazidime Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66338-96-3. Molecular Formula: C5H5N3O3S. Mole Weight: 187.17. Catalog: APB66338963. | |
| Ceftazidime Impurity 7 | Ceftazidime Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1040393-99-4. Molecular Formula: C12H8N4O2S3. Mole Weight: 336.4. Catalog: APB1040393994. | |
| Ceftazidime Impurity 8 | Ceftazidime Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H24N6O8S2. Mole Weight: 564.59. Catalog: APB07107. | |
| Ceftazidime Impurity 9 | Ceftazidime Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H22N4O4S3. Mole Weight: 478.6. Catalog: APB07108. | |
| Ceftazidime Impurity A | An impurity of Ceftazidime, an antibiotic for certain infection treatment. Synonyms: 1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]pyridinium; Δ-2-Ceftazidime; Ceftazidime Impurity A (EP). Grades: > 95%. CAS No. 1000980-60-8. Molecular formula: C22H22N6O7S2. Mole weight: 546.58. |  |
| Ceftazidime Impurity A | Ceftazidime Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. CAS No. 1000980-60-8. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB1000980608. | |
| Ceftazidime Impurity C | 7-Amino-3-(1-pyridylmethyl)-3-cephem-4-carboxylic acid is an impurity of Ceftazidime. Ceftazidime impurity B. Synonyms: 1-[[(6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-pyridinium Inner Salt; (6R-trans)-1-[(7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-en-3-yl)methyl]pyridinium Inner Salt ; N-(7-Aminoceph-3-em- 3-ylmethyl)pyrid. Grades: > 95%. CAS No. 3432-88-0. Molecular formula: C13H13N3O3S. Mole weight: 291.33. | |
| Ceftazidime Impurity C | Ceftazidime Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 3432-88-0. Molecular Formula: C13H13N3O3S. Mole Weight: 291.33. Catalog: APB3432880. | |
| Ceftazidime Impurity C | Ceftazidime Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-S-benzo[d]thiazol-2-yl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanethioate. Molecular Formula: C23H17N5O3S5. Mole Weight: 571.74. Catalog: APB04469. | |
| Ceftazidime Impurity D | Ceftazidime Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular Formula: C45H44N6O7S2. Mole Weight: 845.00. Catalog: APB04474. | |
| Ceftazidime Impurity E | Ceftazidime Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 102772-66-7. Molecular Formula: C26H30N6O7S2. Mole Weight: 602.68. Catalog: APB102772667. | |
| Ceftazidime Impurity E | Ceftazidime t-Butyl ester is an impurity of Ceftazidime. Ceftazidime impurity C. Synonyms: 1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium Inner Salt. Grades: > 95%. CAS No. 102772-66-7. Molecular formula: C26H30N6O7S2. Mole weight: 602.69. | |
| Ceftazidime Impurity G | An impurity of ceftazidime, an antibiotic used for certain infection treatment. Synonyms: 2-[[[(1Z)-1-(2-Aminothiazol-4-yl)-2-[(oxoethyl)amino]-2-oxoethylidene] amino] oxy]-2-methylpropanoic acid. Grades: > 95%. CAS No. 194241-83-3. Molecular formula: C11H14N4O5S. Mole weight: 314.32. | |
| Ceftazidime Impurity G | Ceftazidime Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-oxo-2-((2-oxoethyl)amino)ethylidene)amino)oxy)-2-methylpropanoic acid. CAS No. 194241-83-3. Molecular Formula: C11H14N4O5S. Mole Weight: 314.32. Catalog: APB194241833. | |
| Ceftazidime Impurity H | An impurity of ceftazidime, an antibiotic used for certain infection treatment. Synonyms: Methyl ceftazidime; Ceftazidime Methyl Ester. Grades: > 95%. CAS No. 1354396-23-8. Molecular formula: C23H24N6O7S2. Mole weight: 560.61. | |
| Ceftazidime Impurity H | Ceftazidime Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-methoxy-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 1354396-23-8. Molecular Formula: C23H24N6O7S2. Mole Weight: 560.6. Catalog: APB1354396238. | |
| Ceftazidime Impurity M | Ceftazidime Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: benzo[d]thiazole-2-thiol. CAS No. 149-30-4. Molecular Formula: C7H5NS2. Mole Weight: 167.25. Catalog: APB149304. | |
| Ceftazidime axetil impurity 1 | Ceftazidime axetil impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72059-35-9. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB72059359. | |
| Ceftazidime axetil impurity 2 (Cefradine impurity 9) | Ceftazidime axetil impurity 2 (Cefradine impurity 9). Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB11739. | |
| Ceftazidime axetil impurity 4 | Ceftazidime axetil impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H50N10O14S4. Mole Weight: 1035.15. Catalog: APB11741. | |
| Ceftazidime axetil impurity 5 | Ceftazidime axetil impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB11742. | |
| Ceftazidime axetil impurity 7 | Ceftazidime axetil impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H26ClN5O7S2. Mole Weight: 548.03. Catalog: APB11743. | |
| Ceftazidime EP Impurity B | Ceftazidime EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 97148-38-4. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB97148384. | |
| Ceftazidime EP Impurity C Chloride | Ceftazidime EP Impurity C Chloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 78931-25-6. Molecular Formula: C13H14ClN3O3S. Mole Weight: 327.78. Catalog: APB78931256. | |
| Ceftazidime EP Impurity D | Ceftazidime EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73547-69-0. Molecular Formula: C45H44N6O7S2. Mole Weight: 845. Catalog: APB73547690. | |
| Ceftazidime hetero trans oxidation Impurity | Ceftazidime hetero trans oxidation Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide. Molecular Formula: C22H22N6O8S2. Mole Weight: 562.58. Catalog: APB04478. | |
| Ceftazidime oxidation Impurity | Ceftazidime oxidation Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide. CAS No. 1301254-48-7. Molecular Formula: C22H22N6O8S2. Mole Weight: 562.58. Catalog: APB1301254487. | |
| Ceftazidime Ring Opening Impurity | Ceftazidime Ring Opening Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- ( (R)- ( (Z)-2- (2-aminothiazol-4-yl)-2- ( ( (2-carboxypropan-2-yl)oxy)imino)acetamido) (carboxy)methyl)-5- (pyridin-1-ium-1-ylmethyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylate. Molecular Formula: C22H24N6O8S2. Mole Weight: 564.59. Catalog: APB04473. | |
| Ceftazidime side chain Impurity | Ceftazidime side chain Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2-hydroxy-2-sulfoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C11H16N4O8S2. Mole Weight: 396.4. Catalog: APB04477. | |
| 2-?Amino-?α-?(hydroxyimino)?-?4-?thiazoleacetic Acid 1,?1-?Dimethylethyl Ester | 2-?Amino-?α-?(hydroxyimino)?-?4-?thiazoleacetic Acid 1,?1-?Dimethylethyl Ester is an intermediate in synthesizing Ceftazidime Methyl Ester (C244120), an impurity of Ceftazidime (C244100). Ceftazidime impurity G. Group: Biochemicals. Grades: Highly Purified. CAS No. 86299-56-1. Pack Sizes: 10mg, 25mg. Molecular Formula: C9H13N3O3S. US Biological Life Sciences. |  Worldwide |
| 2-?Amino-?α-?(hydroxyimino)?-4-?thiazoleacetic Acid 1,?1-?Dimethylethyl Ester 2-Methylpropanoate | 2-?Amino-?α-?(hydroxyimino)?-4-?thiazoleacetic Acid 1,?1-?Dimethylethyl Ester 2-Methylpropanoate is an intermediate in synthesizing Ceftazidime Methyl Ester (C244120), an impurity of Ceftazidime (C244100). Ceftazidime impurity G. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C14H21N3O5S. US Biological Life Sciences. | Worldwide |
| 2-?Amino-?α-?(hydroxyimino)?-4-?thiazoleacetic Acid 2-Methylpropanoate | 2-?Amino-?α-?(hydroxyimino)?-4-?thiazoleacetic Acid 2-Methylpropanoate is an intermediate in synthesizing Ceftazidime Methyl Ester (C244120), an impurity of Ceftazidime (C244100). Ceftazidime impurity G. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H13N3O5S. US Biological Life Sciences. | Worldwide |
| ?2-Ceftazidime | A Ceftazidime isomer, an impurity of Ceftazidime. Group: Biochemicals. Alternative Names: 1-[[ (2R, 6R, 7R) -7-[[ (2Z) -2- (2-Amino-4-thiazolyl) -2-[ (1-carboxy-1-methylethoxy) imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-3-en-3-yl]methyl]pyridinium. Grades: Highly Purified. CAS No. 217796-42-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 6R,7S-Ceftazidime isomer | 6R,7S-Ceftazidime isomer. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB04479. | |
| Ceftazidime | Ceftazidime. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 72558-82-8. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB72558828. | |
| Ceftazidime dimer 1 | Ceftazidime dimer 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H43N9O14S42+. Mole Weight: 1014.08. Catalog: APB07105. | |
| Ceftazidime dimer 2 | Ceftazidime dimer 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H39N11O14S4. Mole Weight: 1014.04. Catalog: APB07106. | |
| Ceftazidime dimer 3 | Ceftazidime dimer 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H39N11O14S4. Mole Weight: 1014.04. Catalog: APB07104. | |
| Ceftazidime dimeric derivatives I and isomers | Ceftazidime dimeric derivatives I and isomers. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C46H49N9O19S42+. Mole Weight: 1160.18. Catalog: APB07103. | |
| Ceftazidime Intermediate | An impurity of ceftazidime, an antibiotic used for certain infection treatment. Synonyms: taem; (Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate. Grades: > 95%. CAS No. 158183-05-2. Molecular formula: C20H22N4O4S3. Mole weight: 478.61. | |
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