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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.
Aztreonam Ethyl Ester
Aztreonam Ethyl Ester is used in the HPLC reversed stationary phase for aztreonam and precursors. Group: Biochemicals. Grades: Highly Purified. CAS No. 102579-57-7. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C15H21N5O8S2, Molecular Weight: 463.49. US Biological Life Sciences.
Worldwide
Aztreonam Impurity 1
Aztreonam Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R,Z)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3,10-dioxa-4,7-diazadodec-4-en-1-oic acid. Molecular Formula: C15H23N5O9S2. Mole Weight: 481.5. Catalog: APB02900.
Aztreonam Impurity 1
Aztreonam Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80082-65-1. Molecular Formula: C4H8N2O4S. Mole Weight: 180.18. Catalog: APB80082651.
Aztreonam Impurity 10
Aztreonam Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoic acid. CAS No. 87500-74-1. Molecular Formula: C13H19N5O9S2. Mole Weight: 453.45. Catalog: APB87500741.
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 12
Aztreonam Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C13H17N5O5S. Mole Weight: 355.37. Catalog: APB02892.
Aztreonam Impurity 15
Aztreonam Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((1-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C26H34N10O13S3. Mole Weight: 790.80. Catalog: APB02893.
Aztreonam Impurity 16
Aztreonam Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-8-((S)-1-aminoethyl)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-3,10-dioxa-4,7-diazadodec-4-en-1-oic acid. Molecular Formula: C15H23N5O6S. Mole Weight: 401.44. Catalog: APB02891.
Aztreonam Impurity 17
Aztreonam Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (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. CAS No. 330944-50-8. Molecular Formula: C17H25N5O8S2. Mole Weight: 491.54. Catalog: APB330944508.
Aztreonam Impurity 2
Aztreonam Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H25N5O5S. Mole Weight: 387.45. Catalog: APB06713.
Aztreonam Impurity 22
Aztreonam Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-((2S,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C26H34N10O13S3. Mole Weight: 790.80. Catalog: APB02888.
Aztreonam Impurity 23
Aztreonam Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-5-(2-aminothiazol-4-yl)-11-(3-guanidinopropyl)-2,2-dimethyl-6,9-dioxo-8-(1-(sulfoamino)ethyl)-3-oxa-4,7,10-triazadodec-4-ene-1,12-dioic acid. Molecular Formula: C19H31N9O10S2. Mole Weight: 609.63. Catalog: APB02885.
Aztreonam Impurity 24
Aztreonam Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoic acid. Molecular Formula: C13H19N5O9S2. Mole Weight: 453.45. Catalog: APB02884.
Aztreonam Impurity 25
Aztreonam Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-butoxy-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid. Molecular Formula: C17H25N5O8S2. Mole Weight: 491.54. Catalog: APB02886.
Aztreonam Impurity 26
Aztreonam Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3,10-dioxa-4,7-diazadodec-4-en-1-oic acid. Molecular Formula: C15H23N5O9S2. Mole Weight: 481.50. Catalog: APB02881.
Aztreonam Impurity 27
Aztreonam Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-methoxy-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid. Molecular Formula: C14H19N5O8S2. Mole Weight: 449.46. Catalog: APB02883.
Aztreonam Impurity 28
Aztreonam Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,16S,Z)-16-amino-5-(2-aminothiazol-4-yl)-11-imino-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3-oxa-4,7,10,12-tetraazaheptadec-4-ene-1,17-dioic acid. Molecular Formula: C19H31N9O10S2. Mole Weight: 609.63. Catalog: APB02882.
Aztreonam Impurity 29
Aztreonam Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4Z,8S,10E,16S)-11,16-diamino-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3-oxa-4,7,10,12-tetraazaheptadeca-4,10-diene-1,17-dioic acid. Molecular Formula: C19H31N9O10S2. Mole Weight: 609.63. Catalog: APB02879.
Aztreonam Impurity 3
Aztreonam Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H19N5O9S2. Mole Weight: 453.44. Catalog: APB06714.
Aztreonam Impurity 30
Aztreonam Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(2-(((2S,3S)-3-amino-1-((4-((Z)-1-(((2-carboxypropan-2-yl)oxy)imino)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethyl)thiazol-2-yl)amino)-1-oxobutan-2-yl)amino)-1-(2-aminothiazol-4-yl)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C26H34N10O13S3. Mole Weight: 790.80. Catalog: APB02878.
Aztreonam Impurity 31
Aztreonam Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 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. Molecular Formula: C26H34N10O16S4. Mole Weight: 870.87. Catalog: APB02880.
Aztreonam Impurity 4
Aztreonam Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-isopropyl 3-amino-2-methyl-4-oxoazetidine-1-sulfonate. Molecular Formula: C7H14N2O4S. Mole Weight: 222.26. Catalog: APB02898.
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 46
Aztreonam Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809889-91-5. Molecular Formula: C8H9D6BrO2. Mole Weight: 229.15. Catalog: APB1809889915.
Aztreonam Impurity 47
Aztreonam Impurity 47. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809889-92-6. Molecular Formula: C15H17D6N3O5S. Mole Weight: 363.46. Catalog: APB1809889926.
Aztreonam Impurity 48
Aztreonam Impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809889-87-9. Molecular Formula: C20H16D6N4O4S3. Mole Weight: 484.64. Catalog: APB1809889879.
Aztreonam Impurity 49
Aztreonam Impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 83542-13-6. Molecular Formula: C10H18N2O4. Mole Weight: 230.26. Catalog: APB83542136.
Aztreonam Impurity 5
Aztreonam Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2195336-17-3. Molecular Formula: C4H10N2O5S. Mole Weight: 198.19. Catalog: APB2195336173.
Aztreonam Impurity 5
Aztreonam Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-ethyl 3-amino-2-methyl-4-oxoazetidine-1-sulfonate. Molecular Formula: C6H12N2O4S. Mole Weight: 208.24. Catalog: APB02897.
Aztreonam Impurity 51
Aztreonam Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809889-90-4. Molecular Formula: C4D6Br2O. Mole Weight: 235.94. Catalog: APB1809889904.
Aztreonam Impurity 6
Aztreonam Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 730928-60-6. Molecular Formula: C26H34N10O16S4. Mole Weight: 870.85. Catalog: APB730928606.
Aztreonam Impurity 6
Aztreonam Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(isopropoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate. Molecular Formula: C20H31N5O8S2. Mole Weight: 533.62. Catalog: APB02899.
Aztreonam Impurity 7
Aztreonam Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate. Molecular Formula: C19H29N5O8S2. Mole Weight: 519.59. Catalog: APB02896.
Aztreonam Impurity 8
Aztreonam Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(isopropoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C16H23N5O8S2. Mole Weight: 477.5. Catalog: APB02895.
Aztreonam Impurity 9
Aztreonam Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C15H21N5O8S2. Mole Weight: 463.49. Catalog: APB02894.
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 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 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.
AzTTP
AzTTP is a metabolite of Zidovudine that shows an anti-HIV activity in vivo. AzTTP inhibits reverse transcriptase, telomerase (IC50 = 80 μM) and thymidine phosphorylation. Synonyms: 3'-Azido-ddTTP; 3'-Azido-2',3'-dideoxythymidine-5'-Triphosphate; AZT-TP; Zidovudine Triphosphate; Azidothymidine Triphosphate. Grades: ≥ 95% by HPLC. CAS No. 906479-25-2. Molecular formula: C10H16N5O13P3 (free acid). Mole weight: 507.18 (free acid).
Azulene
Azulene is an isomer of napthalene visibly identifiable by its dark blue hue. As such it is used in the preparation of dyes. Azulene is used as an additive in ointments. It is an active ingredient in cosmetics, shaving creams and other topicals. It is used as antioxidant and in anti-inflammatory activities. It is involved in the colorimetric determination of furfural. It acts as ligand for low valent metals and forms pi complexes with both cyclopentadienyl and cylcloheptatrienyl ligands in organometallic chemistry. It is also used as precursor for the preparation of (azulene)Mo2 (CO)6 and (azulene)Fe2 (CO)5. Group: Biochemicals. Alternative Names: Bicyclo[5. 3. 0]decapentaene; Cyclopentacycloheptene ; NSC 89248. Grades: Highly Purified. CAS No. 275-51-4. Pack Sizes: 250mg, 1g. Molecular Formula: C??H?, Molecular Weight: 128.17. US Biological Life Sciences.
Worldwide
Azulene
Azulene (Cyclopentacycloheptene) is as an isomer of naphthalene with high anti-HIV activity. Azulene, isolated from the distillation of chamomile oil, is a scaffold in medicinal chemistry. Group: Inhibitors. Alternative Names: Cyclopentacycloheptene. CAS No. 275-51-4. Molecular formula: C10H8. Mole weight: 128.17. Appearance: Dark blue to purple crystalline powder. Purity: 0.9992. Density: 1.037 g/cm³. ECNumber: 205-993-6. Catalog: ACM275514.
Azulene
Azulene is used in the preparation of dyes. Synonyms: azulene. Grades: > 98 %. CAS No. 275-51-4. Molecular formula: C10H8. Mole weight: 128.17.
Azumolene sodium salt
Heterocyclic Organic Compound. Alternative Names: 1-[[[5-(4-Bromophenyl)-2-oxazolyl]methylene]amino]-2,4-imidazolidinedione Sodium Salt; EU 4093. CAS No. 105336-14-9. Molecular formula: C13H8BrN4NaO3. Mole weight: 371.12. Appearance: Off-White to Pale Yellow Solid. Catalog: ACM105336149.
Azumolene Sodium Salt
Skeletal muscle relaxant. Group: Biochemicals. Alternative Names: 1- [ [ [5- (4-Bromophenyl) -2-oxazolyl] methylene] amino] -2, 4-imidazolidinedione Sodium Salt; EU 4093. Grades: Highly Purified. CAS No. 105336-14-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Azure A
Azure A. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Azure B 80+% (Dye content)
Azure B 80+% (Dye content). Group: Biochemicals. Alternative Names: Azure 1; CI 52010; N,N,N'-trimethylthionin. Grades: Reagent Grade. CAS No. 531-55-5. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. Molecular Formula:?C15H16ClN3S. US Biological Life Sciences.
Worldwide
Azure B 85+% (Dye content)
Azure B 85+% (Dye content). Group: Biochemicals. Alternative Names: Azure 1; CI 52010; N,N,N'-trimethylthionin. Grades: Highly Purified. CAS No. 531-55-5. Molecular Formula:?C15H16ClN3S. US Biological Life Sciences.
Worldwide
Azure B, certified (C.I. 52010) (Azure l)
5g Pack Size. Group: Stains & Indicators. Formula: C15H16ClN3S. CAS No. 531-55-5. Prepack ID 16453505-5g. Molecular Weight 305.83. See USA prepack pricing.
Azure C
Azure C. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Azure II
Azure II. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
Azure II
25g Pack Size. Group: Stains & Indicators. Formula: C31H34Cl2N6S2. CAS No. 37247-10-2. Prepack ID 80592643-25g. Molecular Weight 625.68. See USA prepack pricing.
Azure II Eosinate
Azure II Eosinate. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 1Kg. US Biological Life Sciences.
Worldwide
Azurin from pseudomonas aeruginosa
Heterocyclic Organic Compound. CAS No. 12284-43-4. Purity: 0.96. Catalog: ACM12284434.
Azvudine
Azvudine is a nucleoside reverse transcriptase inhibitor (NRTI), which exhibits inhibtory effects on HIV, HBV and HCV. Synonyms: 4'-C-Azido-2'-deoxy-2'-fluoro-b-D-arabinocytidine; 4'-Azido-2'-deoxy-2'-fluoroaracytidine; RO-0622; 4-amino-1-((2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one; 2'-deoxy-2'-β-fluoro-4'-azidocytidine; 1-(4'-azido-2'-deoxy-2'-fluoro-β-D-arabinofuranosyl)cytosine. Grades: ≥95%. CAS No. 1011529-10-4. Molecular formula: C9H11FN6O4. Mole weight: 286.22.
Azvudine
Azvudine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1011529-10-4. Molecular Formula: C9H11FN6O4. Mole Weight: 286.22. Catalog: APB1011529104.