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| Product | Description | |
|---|---|---|
| Des-Gly(31)-Semaglutide | Des-Gly(31)-Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Synonyms: Semaglutide Des Gly-10 Impurity; (3S,6S,9S,12S,15S,18S,21S,24S,27S,30S,33S,36S,42S,45S,48S,51S,78S)-51-(((6S,12S,15S,18S,21S,24S,27S,30S,33S)-21-((1H-Indol-3-yl)methyl)-1-amino-30-benzyl-27-((S)-sec-butyl)-35-carboxy-6-((carboxymethyl)carbamoyl)-12-(3-guanidinopropyl)-1-imino-18-isobutyl-15-isopropyl-24-methyl-8,11,14,17,20,23,26,29,32-nonaoxo-2,7,10,13,16,19,22,25,28,31-decaazapentatriacontan-33-yl)carbamoyl)-3-(2-((S)-2-amino-3-(1H-imidazol-4-yl)propanamido)-2-methylpropanamido)-42-(3-amino-3-oxopropyl)-9-benzyl-36-(2-carboxyethyl)-18-(carboxymethyl)-30-(4-hydroxybenzyl)-6,12-bis((R)-1-hydroxyethyl)-15,24,27-tris(hydroxymethyl)-33-isobutyl-21-isopropyl-45,48-dimethyl-4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,57,66,75,80-icosaoxo-59,62,68,71-tetraoxa-5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,56,65,74,79-icosaazahexanonacontane-1,78,96-tricarboxylic acid. Molecular formula: C185H288N44O58. Mole weight: 4056.59. |  |
| Des-Gly3-Eptifibatide | An impurity of Eptifibatide. Eptifibatide is a glycoprotein IIb/IIIa inhibitor used primarily to prevent blood clots in patients with acute coronary syndromes (ACS) and during percutaneous coronary interventions (PCI). Synonyms: Mpr-Har-Asp-Trp-Pro-Cys-NH2(Mpr&Cys bridge); Mpr-Har-DWPC-NH2(Mpr&Cys bridge); Des-Gly Eptifibatide; Eptifibatide impurity Y; [Des-Gly]3-Eptifibatide; [Des-Gly3]-Eptifibatide; Des-Gly(3)-Eptifibatide; deamino-Cys-hArg-Asp-Trp-Pro-Cys-NH2 (Disulfide bridge: Cys1-Cys6); Deamino-cysteinyl-L-homoarginyl-L-alpha-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide (1->6)-disulfide. Grade: ≥95%. Molecular formula: C33H46N10O8S2. Mole weight: 774.91. | |
| Des-Gly4-Liraglutide | An impurity of Liraglutide. Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used primarily to treat type 2 diabetes (T2D) and obesity. Synonyms: His-Ala-Glu-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(palm-gama-Glu)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly; HAETFTSDVSSYLEGQAA-Lys(Palm-γ-Glu)-EFIAWLVRGRG; L-Histidyl-L-alanyl-L-α-glutamyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-valyl-L-seryl-L-seryl-L-tyrosyl-L-leucyl-L-α-glutamylglycyl-L-glutaminyl-L-alanyl-L-alanyl-N6-[N-(1-oxohexadecyl)-L-γ-glutamyl]-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-tryptophyl-L-leucyl-L-valyl-L-arginylglycyl-L-arginylglycine; Des-Gly(4)-Liraglutide; H-His-Ala-Glu-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(γ-Glu-palmitoyl)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH; [Des-Gly4]-Liraglutide; [Des-Gly]4-Liraglutide. Grade: ≥95%. Molecular formula: C170H262N42O50. Mole weight: 3694.21. | |
| Des-Gly(4)-Semaglutide | Des-Gly(4)-Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Synonyms: H-His-Aib-Glu-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(AEEAc-AEEAc-γ-Glu-17-carboxyheptadecanoyl)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH; L-Histidyl-2-methylalanyl-L-α-glutamyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-valyl-L-seryl-L-seryl-L-tyrosyl-L-leucyl-L-α-glutamylglycyl-L-glutaminyl-L-alanyl-L-alanyl-N6-[N-(17-carboxy-1-oxoheptadecyl)-L-γ-glutamyl-2-[2-(2-aminoethoxy)ethoxy]acetyl-2-[2-(2-aminoethoxy)ethoxy]acetyl]-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-tryptophyl-L-leucyl-L-valyl-L-arginylglycyl-L-arginylglycine; Semaglutide SZ Impurity 5; Semaglutide Des Gly-10 Impurity. Molecular formula: C185H288N44O58. Mole weight: 4056.59. | |
| Des-Gly9-Atosiban | An impurity of Atosiban. Atosiban is a synthetic peptide that acts as a selective oxytocin receptor antagonist, primarily used to delay preterm labor in pregnant women. Synonyms: Mpr-DTyr(Et)-Ile-Thr-Asn-Cys-Pro-Orn-NH2(Mpr1&Cys6 bridge); deamino-Cys-D-Tyr(Et)-Ile-Thr-Asn-Cys-Pro-Orn-NH2 (Disulfide bridge: Cys1-Cys6); Deamino-cysteinyl-O4-ethyl-D-tyrosyl-L-isoleucyl-L-threonyl-L-asparagyl-L-cysteinyl-L-prolyl-L-ornithinamide (1->6)-disulfide; L-Ornithinamide, O-ethyl-N-(3-mercapto-1-oxopropyl)-D-tyrosyl-L-isoleucyl-L-threonyl-L-asparaginyl-L-cysteinyl-L-prolyl-, cyclic (1→5)-disulfide; Atosiban Impurity 1; [Des-Gly]9-Atosiban; [Des-Gly9]-Atosiban. Grade: ≥95%. CAS No. 140675-99-6. Molecular formula: C41H64N10O11S2. Mole weight: 937.14. | |
| Des-Gly9-Desmopressin | An impurity of Desmopressin. Desmopressin is a synthetic analogue of the hormone vasopressin, used to treat conditions such as central diabetes insipidus, nocturnal enuresis (bedwetting), and certain bleeding disorders like hemophilia A and von Willebrand disease. Synonyms: Mpr-Tyr-Phe-Gln-Asn-Cys-Pro-DArg-NH2(Mpr1&Cys6 bridge); Mpr-YFQNCP-DArg-NH2(Mpr1&Cys6 bridge); deamino-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-D-Arg-NH2 (Disulfide bridge: Cys1-Cys6); Deamino-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-D-arginamide (1->6)-disulfide; [Des-Gly9]-Desmopressin; Des-Gly(9)-Desmopressin; [Des-Gly]9-Desmopressin; 1-(3-Mercaptopropanoic acid)-8-D-argininamide-9-deglycinamide-vasopressin. Grade: ≥95%. CAS No. 110551-37-6. Molecular formula: C44H61N13O11S2. Mole weight: 1012.17. | |
| Des-Gly9-Oxytocin | Des-Gly9-Oxytocin is a modified version of oxytocin, a hormone and neuropeptide that plays key roles in childbirth, lactation, and social behaviors. Synonyms: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-NH2(Cys1&Cys6 bridge); L-Cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-leucinamide (1->6)-disulfide; [Des-Gly9]-Oxytocin; 8-L-Leucinamide-1-8-oxytocin; 8-L-Leucinamide-9-deglycinamide-oxytocin; 8-Leucinamide-9-deglycinamide-oxytocin; (S)-N-((S)-1-Amino-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide. Grade: >90%. CAS No. 13018-25-2. Molecular formula: C41H63N11O11S2. Mole weight: 950.14. | |
| Des-Gly-AVP | Des-Gly-AVP is an impurity of Vasopressin, which is an antidiuretic hormone secreted from the posterior pituitary. Synonyms: Des-Gly-Vasopressin; H-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-NH2 (Disulfide bridge: Cys1-Cys6); L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-argininamide (1->6)-disulfide; Desglycine arginine vasopressin. CAS No. 47914-57-8. Molecular formula: C44H62N14O11S2. Mole weight: 1027.19. | |
| Desglycolaldehyde-carboxyl Desonide | Desglycolaldehyde-carboxyl Desonide is a derivative of Desonide, which is primarily used to treat atopic dermatitis (eczema), seborrheic dermatitis, psoriasis and contact dermatitis in both adults and children. Synonyms: 17-Carboxy Desonide; Desonide 17-Carboxylic Acid; (11β,16α,17α)-11-Hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid. CAS No. 117782-94-2. Molecular formula: C23H30O6. Mole weight: 402.49. | |
| Deshexamino Hexazido Tobramycin Tribenzyl Ether | Deshexamino Hexazido Tobramycin Tribenzyl Ether is an intermediate in the synthesis of derivatives of Tobramycin, an aminoglycoside antibiotic. Molecular formula: C39H44N18O8. Mole weight: 892.88. | |
| Des-His(1)-Semaglutide | Des-His(1)-Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Synonyms: H-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys(AEEAc-AEEAc-γ-Glu-17-carboxyheptadecanoyl)-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH; 2-Methylalanyl-L-α-glutamylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-valyl-L-seryl-L-seryl-L-tyrosyl-L-leucyl-L-α-glutamylglycyl-L-glutaminyl-L-alanyl-L-alanyl-N6-[N-(17-carboxy-1-oxoheptadecyl)-L-γ-glutamyl-2-[2-(2-aminoethoxy)ethoxy]acetyl-2-[2-(2-aminoethoxy)ethoxy]acetyl]-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-tryptophyl-L-leucyl-L-valyl-L-arginylglycyl-L-arginylglycine; Semaglutide Des His-7; Semaglutide SZ Impurity 7. Molecular formula: C181H284N42O58. Mole weight: 3976.50. | |
| Des-[His-Aib] Semaglutide | Des-[His-Aib] Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Synonyms: Fragment-[3-31]-Semaglutide; H-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-(Oct-gamma-AEEAA-AEEAA)-Glu-Phe-lle-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH. Molecular formula: C177H277N41O57. Mole weight: 3891.40. | |
| Des-[His-Aib] Semaglutide sodium salt | Des-[His-Aib] Semaglutide is an impurity of Semaglutide, which is a glucagon-like peptide-1 (GLP-1) receptor agonist used to treat type 2 diabetes. Synonyms: Fragment-[3-31]-Semaglutide sodium salt. Grade: 95%. Molecular formula: C177H277N41O57 (free base). Mole weight: 3891.40 (free base). | |
| Deshydroxy Azide Cyclosporin | Deshydroxy Azide Cyclosporin is an impurity of cyclosporin, which is a calcineurin phosphatase pathway inhibitor, used as an immunosuppressant drug to prevent rejection in organ transplantation. Molecular formula: C62H110N14O12. Mole weight: 1243.65. | |
| Deshydroxy Bicalutamide | An impurity of Bicalutamide. Bicalutamide is a non-steroidal antiandrogen used primarily in the treatment of prostate cancer. It works by competitively inhibiting the androgen receptor (AR), blocking the effects of testosterone and dihydrotestosterone (DHT) on cancer cell growth. Synonyms: Bicalutamide Impurity C; (2RS)-N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-methylpropanamide; Bicalutamide EP Impurity C; Deoxybicalutamide; Dehydroxybicalutamide; Bicalutamide Deshydroxy Impurity. Grade: >95%. CAS No. 906008-94-4. Molecular formula: C18H14F4N2O3S. Mole weight: 414.38. | |
| Deshydroxy Formoterol | An impurity of Formoterol, which is a bronchodilator used to treat asthma and chronic obstructive pulmonary disease (COPD). Synonyms: Formoterol Impurity 5; N-[2-Hydroxy-5-[2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide; Arformoterol Impurity 24; (R)-N-(2-Hydroxy-5-(2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide. Grade: ≥95%. CAS No. 477552-93-5. Molecular formula: C19H24N2O3. Mole weight: 328.41. | |
| Deshydroxy Tocopherol Quinone | One of the impurities of Vitamin E, which has been found to exhibit antioxidant activity. CAS No. 75917-94-1. Molecular formula: C29H50O2. Mole weight: 430.70. | |
| Desidustat | Desidustat is an inhibitor of prolyl hydroxylase (PHD). It increases the expression of the red blood cell- and iron transport-related genes Epo, Fpn1, and Hamp in rat liver in a model of anemia induced by peptidoglycan-polysaccharide (PGPS). Synonyms: ZYAN 1; UNII-Y962PQA4KS; Y962PQA4KS. CAS No. 1616690-16-4. Molecular formula: C16H16N2O6. Mole weight: 332.31. | |
| Desisobutyryl Ciclesonide | Desisobutyryl Ciclesonide is the preclinical profile of Ciclesonide, a novel corticosteroid for the treatment of asthma. Synonyms: (11β,16α)-16,17-[[(R)-Cyclohexylmethylene]bis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione; CIC-AP; Ciclesonide active principle. Grade: > 95%. CAS No. 161115-59-9. Molecular formula: C28H38O6. Mole weight: 470.61. | |
| Desketoraloxifene | Desketoraloxifene is a selective estrogen receptor modulator, inhibiting mammalian PLD (PLD1 and PLD2). Grade: >98%. CAS No. 216570-81-9. Molecular formula: C27H27NO3S. Mole weight: 445.57. | |
| Des-L-Arg(2)-Icatibant | Des-L-Arg(2)-Icatibant is an impurity of Icatibant, which is a selective and specific antagonist of bradykinin B2 receptor. Synonyms: D-Arginyl-L-prolyl-L-hydroxyprolyl-glycyl-L-thienylalanyl-L-seryl-D-1,2,3,4-tetrahydroisoquinolyl-L-octahydroindole-L-arginine; D-Arg-Pro-Hyp-Gly-Thi-Ser-D-Tic-Oic-Arg-OH; L-Arginine, D-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-(3R)-1,2,3,4-tetrahydro-3-isoquinolinecarbonyl-(2S,3aS,7aS)-octahydro-1H-indole-2-carbonyl-. CAS No. 193740-38-4. Molecular formula: C53H77N15O12S. Mole weight: 1148.35. | |
| Desloratadine Citric Amide | Desloratadine Citric Amide is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: 8-Chloro-6,11-dihydro-11-(1-[3,4-dicarboxy-3-hydroxy-butanamido]-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 2-{2-[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]-2-oxoethyl}-2-hydroxysuccinic acid; Butanedioic acid, 2-[2-[4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]-2-oxoethyl]-2-hydroxy-. Grade: 98%. CAS No. 1797131-43-1. Molecular formula: C25H25ClN2O6. Mole weight: 484.93. | |
| Desloratadine EP Impurity A | Desloratadine EP Impurity A is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (11RS)-8-Chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 11-Fluoro Desloratadine; Fluorodesloratadine; 5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, 8-chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-. Grade: ≥95%. CAS No. 298220-99-2. Molecular formula: C19H20ClFN2. Mole weight: 330.83. | |
| Desloratadine EP Impurity A DiHCl | Desloratadine EP Impurity A DiHCl is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (11RS)-8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine dihydrochloride; 8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine dihydrochloride; 11-Fluoro Desloratadine dihydrochloride; Fluorodesloratadine dihydrochloride; 5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, 8-chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-, hydrochloride (1:2); Desloratadine EP Impurity A dihydrochloride. Grade: ≥95%. Molecular formula: C19H20ClFN2.2HCl. Mole weight: 403.75. | |
| Desloratadine EP Impurity A (R-Isomer) | Desloratadine EP Impurity A (R-Isomer) is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (R)-8-Chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (11R)-8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (11R)-8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (R)-11-Fluoro Desloratadine; (R)-Fluorodesloratadine; 5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, (11R)-8-chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-. Molecular formula: C19H20ClFN2. Mole weight: 330.83. | |
| Desloratadine EP Impurity A (S-Isomer) | Desloratadine EP Impurity A (S-Isomer) is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (S)-8-Chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (11S)-8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (11S)-8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (S)-11-Fluoro Desloratadine; (S)-Fluorodesloratadine; 5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, (11S)-8-chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-. Molecular formula: C19H20ClFN2. Mole weight: 330.83. | |
| Desloratadine EP Impurity B | Desloratadine EP Impurity B is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Uses: Degradation product of desloratadine. Synonyms: (11RS)-8-Chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Iso Desloratadine; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine Impurity B; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-. Grade: 96%. CAS No. 183198-49-4. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine EP Impurity B DiHCl | Desloratadine EP Impurity B DiHCl is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: Desloratadine EP Impurity B dihydrochloride; 8-Chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine dihydrochloride; USP Desloratadine Related Compound B; Iso Desloratadine dihydrochloride; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine dihydrochloride; Desloratadine Impurity B dihydrochloride; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-, hydrochloride (1:2). Grade: ≥95%. Molecular formula: C19H19ClN2.2HCl. Mole weight: 383.74. | |
| Desloratadine EP Impurity B (R-Isomer) | Desloratadine EP Impurity B (R-Isomer) is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (R)-8-Chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (R)-Iso Desloratadine; (11R)-8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (R)-Desloratadine Impurity B; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, (11R)-8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine EP Impurity B (S-Isomer) | Desloratadine EP Impurity B (S-Isomer) is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: (S)-8-Chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (S)-Iso Desloratadine; (11S)-8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; (S)-Desloratadine Impurity B; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, (11S)-8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine Epoxide | Desloratadine Epoxide is an impurity of Loratadine, which is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: Epoxy Desloratadine; Loratadine Impurity 18; Dispiro[11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11,2'-oxirane-3',4''-piperidine], 8-chloro-5,6-dihydro-. Grade: ≥95%. CAS No. 1346604-23-6. Molecular formula: C19H19ClN2O. Mole weight: 326.82. | |
| Desloratadine Hydroxypiperidine N-Oxide | Desloratadine Hydroxypiperidine N-Oxide is a related compound of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: Desloratadine Impurity 14; 4-(8-chloro-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)-1-oxidopyridin-1-ium-3-ol; 4-(8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3-pyridinol 1-Oxide. Grade: ≥95%. CAS No. 1193725-75-5. Molecular formula: C19H15ClN2O2. Mole weight: 338.79. | |
| Desloratadine Impurity 1 | Desloratadine Impurity 1 is an impurity of Desloratadine, a drug used to relieve hay fever and allergy symptoms, including sneezing. Grade: > 95%. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine Impurity 2 | 8-Dechloro-9-chloro Desloratadine is an impurity of Desloratadine, an active metabolite of Loratadine. Synonyms: 8-Dechloro-9-chloro Desloratadine. Grade: > 95%. CAS No. 117811-13-9. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine Impurity 3 | Desloratadine Impurity 3 is an impurity of Desloratadine, a drug used to treat allergies and their attendant reactions, such as hay fever and hives. Grade: > 95%. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| Desloratadine Impurity 4 | Desloratadine Impurity 4 is an impurity of Desloratadine a drug finding wide applicability in the therapy of diverse allergy-related ailments and various dermatological disorders. Synonyms: DESLORATADINE IMPURITY 4; 2-piperidin-4-ylidene-4-azatricyclo[10.4.0.03,8]hexadeca-1(16),3(8),4,6,12,14-hexaene; DESLORATADINEIMPURITY4; FT-0777959; 2-(piperidin-4-ylidene)-4-azatricyclo[10.4.0.0(3),?]hexadeca-1(12),3,5,7,13,15-hexaene; 2-(piperidin-4-ylidene)-4-azatricyclo[10.4.0.0?,?]hexadeca-1(16),3(8),4,6,12,14-hexaene. Grade: > 95%. Molecular formula: C20H21ClN2. Mole weight: 324.85. | |
| Desloratadine Impurity 5 | 8-Dechloro-9-chloro-N-methyl Desloratadine is a Loratadine impurity. It is an isomer of N-Methyl Desloratadine with antianaphylactic and antihistaminic activity. Synonyms: 8-Dechloro-9-chloro-N-methyl Desloratadine. Grade: > 95%. CAS No. 38092-88-5. Molecular formula: C20H21ClN2. Mole weight: 324.85. | |
| Desloratadine Impurity 6 | 8-Dechloro-10-chloro-N-methyl Desloratadine is a Loratadine impurity. It is an isomer of N-Methyl Desloratadine. Synonyms: 8-Dechloro-10-chloro-N-methyl Desloratadine. Grade: > 95%. CAS No. 38092-90-9. Molecular formula: C20H21ClN2. Mole weight: 324.85. | |
| Desloratadine Impurity Disodium Salt | Desloratadine Impurity Disodium Salt is an impurity of Desloratadine, an antihistamine drug used to treat allergic rhinitand chronic idiopathic urticaria. Grade: > 95%. Molecular formula: C25H23ClN2O6Na2. Mole weight: 528.9. | |
| Desloratadine N-Carboxylic Acid Methyl Ester | Desloratadine N-Carboxylic Acid Methyl Ester is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Methyl Ester; N-Methoxycarbonyl Desloratadine; methyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate. Grade: 98%. CAS No. 165740-03-4. Molecular formula: C21H21ClN2O2. Mole weight: 368.86. | |
| Desloratadine N-Hydroxypiperidine | Desloratadine N-Hydroxypiperidine is a related compound of Desloratadine. Synonyms: 8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. Grade: > 95%. CAS No. 1193725-73-3. Molecular formula: C19H19ClN2O. Mole weight: 326.82. | |
| Desloratadine N-Oxide | Desloratadine N-Oxide is a degradation product of Desloratadine. It is also a Desloratadine impurity. Synonyms: 8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-Oxide. Grade: > 95%. CAS No. 169253-26-3. Molecular formula: C19H19ClN2O. Mole weight: 326.82. | |
| Desloratadine USP Related Compound A | Desloratadine USP Related Compound A is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: 8-Bromo-6,11-dihydro-11-(piperidin-4-ylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; USP Desloratadine Related Compound A; Desloratadine Related Compound A; 8-Deschloro-8-bromo Desloratadine; 8-Bromo-desloratadine; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-bromo-6,11-dihydro-11-(4-piperidinylidene)-; 8-Bromo-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine 8-Bromo Analog. Grade: ≥95%. CAS No. 117796-50-6. Molecular formula: C19H19BrN2. Mole weight: 355.27. | |
| Desloratadine USP Related Compound B | Desloratadine USP Related Compound B is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: 8-Chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine hydrochloride; USP Desloratadine Related Compound B; Desloratadine EP Impurity B hydrochloride; Iso Desloratadine hydrochloride; 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine hydrochloride; Desloratadine Impurity B hydrochloride; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-, hydrochloride (1:1); Desloratadine related compound B. Grade: ≥95%. Molecular formula: C19H19ClN2.HCl. Mole weight: 347.28. | |
| Desloratadine USP Related Compound F | Desloratadine USP Related Compound F is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergic rhinitis, nasal congestion and chronic idiopathic urticaria (hives). Synonyms: 8-Chloro-6,11-dihydro-11-(N-formyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; USP Desloratadine Related Compound F; N-Formyl Desloratadine; Desloratadine Related Compound F; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxaldehyde; Loratadine N-Formyl Impurity; 1-Piperidinecarboxaldehyde, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-. Grade: ≥95%. CAS No. 117810-61-4. Molecular formula: C20H19ClN2O. Mole weight: 338.83. | |
| Des-Lys(5)-Octreotide | Des-Lys(5)-Octreotide is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Synonyms: D-phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-threonyl-L-cystyl-L-threoninol (Disulfide Bridge between Cys2-Cys6); Octreotide Impurity-H; H-D-Phe-Cys-Phe-D-Trp-Thr-Cys-Thr-ol (Disulfide bridge: Cys2-Cys6); L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-threonyl-N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl]-, cyclic (2→6)-disulfide. Molecular formula: C43H54N8O9S2. Mole weight: 891.07. | |
| Desmethoxy Ranolazine | Desmethoxy Ranolazine is the desmethoxy analogue of Ranolazine, which is a medication used to treat heart-related chest pain. Synonyms: N-(2,6-Dimethylphenyl)-4-(2-hydroxy-3-phenoxypropyl)-1-piperazineacetamide; Ranolazine Related Compound B. Grade: 98%. CAS No. 755711-09-2. Molecular formula: C23H31N3O3. Mole weight: 397.51. | |
| Desmethoxy Venlafaxine Hydrochloride | An impurity of Venlafaxine. Venlafaxine is a serotonin-norepinephrine reuptake inhibitor (SNRI) that is used as an antidepressant. According to different doses, it effects on serotonergic transmission, noradrenergic systems and dopaminergic neurotransmission. Venlafaxine is commonly used to treat depression, general anxiety disorder, social phobia, panic disorder, and vasomotor symptoms. Molecular formula: C16H25NO. HCl. Mole weight: 283.84. | |
| Desmethyl Bosentan | Desmethyl Bosentan is a metabolite of Bosentan. Synonyms: 4-(1,1-Dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-hydroxyphenoxy)[2,2'-bipyrimidin]-4-yl]benzenesulfonamide; Ro 47-8634. Grade: > 95%. CAS No. 253688-61-8. Molecular formula: C26H27N5O6S. Mole weight: 537.60. | |
| Desmethyl cariprazine | Desmethyl cariprazine is an active metabolite of Cariprazine, which is an orally active D2/D3 dopamine receptor antagonist used in the treatment of schizophrenia, bipolar mania and depression. Synonyms: N-[trans-4-[2-[4-(2,3-Dichlorophenyl)-1-piperazinyl]ethyl]cyclohexyl]-N'-methyl Urea; Urea, N-[trans-4-[2-[4-(2,3-dichlorophenyl)-1-piperazinyl]ethyl]cyclohexyl]-N'-methyl-; 1-(trans-4-{2-[4-(2,3-Dichlorophenyl)-1-piperazinyl]ethyl}cyclohexyl)-3-methylurea. Grade: ≥95%. CAS No. 839712-15-1. Molecular formula: C20H30Cl2N4O. Mole weight: 413.38. | |
| Desmethyl Celecoxib | An impurity of Celecoxib, which is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits COX-2. Synonyms: 4-[5-Phenyl-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide. Grade: >95%. CAS No. 170569-87-6. Molecular formula: C16H12F3N3O2S. Mole weight: 367.346. | |
| Desmethyl cerivastatin O-b-D-glucuronide | Desmethyl cerivastatin O-b-D-glucuronide, an esteemed pharmaceutical compound, finds extensive application within the biomedical industry to address the prevalent concerns of hypercholesterolemia and various lipid-related metabolic disorders. By serving as a metabolite of cerivastatin, this compound effectively amplifies its ability to diminish cholesterol levels. CAS No. 212616-56-3. Molecular formula: C31H40FNO11. Mole weight: 621.66. | |
| Desmethylcitalopram | Desmethylcitalopram is a metabolite of Citalopram, which is an inhibitor of serotonin (5-HT) uptake used as an antidepressant. Synonyms: 5-Isobenzofurancarbonitrile, 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-; 1-(4-Fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-5-isobenzofurancarbonitrile; (±)-Desmethylcitalopram; (±)-N-Demethylcitalopram; 1-(4-Fluorophenyl)-1-[3-(methylamino)propyl]-1,3-dihydro-2-benzofuran-5-carbonitrile; Demethylcitalopram; Lu 11-109; Norcitalopram; Rac-Desmethylcitalopram. Grade: ≥95%. CAS No. 62498-67-3. Molecular formula: C19H19FN2O. Mole weight: 310.37. | |
| Desmethyl cyproheptadine | Desmethyl cyproheptadine is an impurity of cyproheptadine, a prominent antihistamine employed chiefly for the therapy of allergies, pruritus and migraines. Synonyms: Desmethylcyproheptadine; N-Desmethyl Cyproheptadine; 4-Dibenzo[a,d]cyclohepten-5-ylidene-piperidine. CAS No. 14051-46-8. Molecular formula: C20H19N. Mole weight: 273.4. | |
| Desmethyl doxorubicin (14-Hydroxycarminomycin) | Desmethyl doxorubicin is an impurity of Doxorubicin, which is an anthracycline antibiotic with anti-Gram-positive bacterial activity and a broad antitumor spectrum. Synonyms: (8S,10S)-10-[(3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-8-(hydroxyacetyl)-5,12-naphthacenedione; Desmethyldoxorubicin; (1S,3S)-3-Glycoloyl-3,5,10,12-tetrahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside; 5,12-Naphthacenedione, 10-((3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy)-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-8-(hydroxyacetyl)-, (8S-cis)-; 14-Hydroxy Carminomycin. Grade: >95%. CAS No. 69401-50-9. Molecular formula: C26H27NO11. Mole weight: 529.51. | |
| Desmethyl Erlotinib | A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 2-[[4-[(3-Ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinyl]oxy]ethanol. Grade: > 95%. CAS No. 183321-86-0. Molecular formula: C21H21N3O4. Mole weight: 379.42. | |
| Desmethyl Erlotinib Carboxylate Acid | A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: 2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]acetic Acid. Grade: > 95%. CAS No. 1170354-84-3. Molecular formula: C21H19N3O5. Mole weight: 393.40. | |
| Desmethyl Etoricoxib | An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 5-Chloro-3-(4-methylsulfonylphenyl)-2-(3-pyridyl)pyridine. Grade: > 95%. CAS No. 202409-31-2. Molecular formula: C17H13ClN2O2S. Mole weight: 344.82. | |
| Desmethyl ferroquine | A metabolite of Ferroquine. Desmethyl ferroquine shows significant activity against Chloroquine-susceptible and resistant P. falciparum strains. Synonyms: Mono-N-demethylferroquine; 1-(((7-Chloro-4-quinolinyl)amino)methyl)-2-((methylamino)methyl)ferrocene; SSR97213. Grade: 98%. CAS No. 903546-18-9. Molecular formula: C22H22ClFeN3. Mole weight: 419.73. | |
| Desmethyl formamido pirimicarb | Desmethyl formamido pirimicarb is an impurity of pirimicarb. Pirimicarb is a selective carbamate insecticide used to control aphids on vegetable, cereal and orchard crops by inhibiting acetylcholinesterase activity but does not affect useful predators such as ladybirds that eat them. Synonyms: Pirimicarb II. CAS No. 27218-04-8. Molecular formula: C11H16N4O3. Mole weight: 252.27. | |
| Desmethyl Ketoprofen Methyl Ester | Desmethyl Ketoprofen Methyl Ester is an intermediate of Ketoprofen, which is a cyclooxygenase inhibitor used as a nonsteroidal anti-inflammatory agent (NSAIA) with analgesic and antipyretic properties. Synonyms: Benzeneacetic acid, 3-benzoyl-, methyl ester; Acetic acid, (m-benzoylphenyl)-, methyl ester; Methyl 3-benzoylbenzeneacetate; Methyl (3-benzoylphenyl)acetate; Methyl m-benzoyl-phenyl-acetate; 3-Benzoyl-benzeneacetic Acid Methyl Ester. Grade: ≥95%. CAS No. 24021-44-1. Molecular formula: C16H14O3. Mole weight: 254.28. | |
| Desmethyl Levofloxacin hydrochloride | An impurity of Levofloxacin, which is as efficacious as or more efficacious than ciprofloxacin in systemic and pyelonephritis infections in mice. Synonyms: Levofloxacin Hydrochloride Impurity A; 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-, hydrochloride (1:1), (3S)-; (S)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride; (3S)-9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hydrochloride. Grade: ≥95%. CAS No. 2254176-11-7. Molecular formula: C17H19ClFN3O4. Mole weight: 383.80. | |
| Desmethylmaprotiline Hydrochloride | Desmethylmaprotiline Hydrochloride is an impurity of Maprotiline (HCl salt) which is an antidepressant. Synonyms: 9,10-Ethanoanthracene-9(10H)-propylamine Hydrochloride; Demethylmaprotiline Hydrochloride; N-Desmethylmaprotiline Hydrochloride; Normaprotiline Hydrochloride; 9,?10-Ethanoanthracene-9(10H)?-propanamine Hydrochloride. Grade: > 95%. CAS No. 92202-51-2. Molecular formula: C19H22ClN. Mole weight: 299.84. | |
| Desmethyl Mebeverine Acid-d6 | Desmethyl Mebeverine Acid-d6 is a labelled analogue of Desmethyl Mebeverine Acid, which is an antispasmodic. Synonyms: O-Desmethyl Mebeverine Acid-d6. Grade: > 95%. Molecular formula: C15H17NO3D6. Mole weight: 271.39. | |
| Desmethylmebeverine Alcohol | Desmethylmebeverine Alcohol is a metabolite of Mebeverine. Mebeverine (MEB) is a musculotropic antispasmodic agent that is prescribed in Europe for the treatment of irritable bowel syndrome (IBS), a condition generally supposed to involve a disorder of co. Synonyms: Desmethylmebeverine alcohol 155172-67-1 4-(2-(Ethyl(4-hydroxybutyl)amino)propyl)phenol Mebeverine metabolite O-desmethyl Mebeverine alcohol 4-[2-[ethyl(4-hydroxybutyl)amino]propyl]phenol 4-{2-[ETHYL(4-HYDROXYBUTYL)AMINO]PROPYL}PHENOL AC1L2SUN CTK4C8562 HY. Grade: > 95%. CAS No. 155172-67-1. Molecular formula: C15H25NO2. Mole weight: 251.36. | |
| Desmethyl Micafungin Sodium salt | Desmethyl Micafungin Sodium salt is an impurity of Micafungin, an echinocandin antifungal drug used for the treatment of invasive fungal infections including candidiasis, candidemia and esophageal candidiasis. Micafungin inhibits the synthesis of 1,3-β-D-glucan, an essential component of the fungal cell wall, and represent a valuable treatment option for fungal infections. Synonyms: 5-((1S,2S)-2-((2R,9S,11R,12R,14aS,15S,20S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl hydrogen sulfate, sodium salt; Micafungin Impurity B. CAS No. 1392514-03-2. Molecular formula: C55H68N9NaO23S. Mole weight: 1178.24. | |
| Desmethyl Nafcillin Sodium Salt | Desmethyl Nafcillin Sodium Salt is an impurity of Nafcillin, a semi-synthetic penicillin antibiotic that is particularly effective against Gram-positive bacteria. Synonyms: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2-methoxy-1-naphthalenyl)carbonyl]amino]-3,3-dimethyl-7-oxo-, sodium salt (1:1), (2S,5R,6R)-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2-methoxy-1-naphthalenyl)carbonyl]amino]-3,3-dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2-methoxy-1-naphthalenyl)carbonyl]amino]-3,3-dimethyl-7-oxo-, monosodium salt, [2S-(2α,5α,6β)]-; BRL 1336; Nafcillin Desmethyl Impurity. Grade: 98%. CAS No. 1104-49-0. Molecular formula: C20H19N2NaO5S. Mole weight: 422.43. | |
| Desmethyl Naftifine HCl | An impurity of Naftifine, which is an allylamine antifungal drug for the topical treatment of tinea pedis, tinea cruris, and tinea corporis, probably involves selectively blocking sterol biosynthesis via inhibition of the squalene 2,4-epoxidase enzyme. Synonyms: 1-Naphthalenemethanami?ne, N-(3-phenyl-2-propenyl)?-, hydrochloride, (E)?- (9CI). Grade: > 95%. CAS No. 98978-52-0. Molecular formula: C20H19N. HCl. Mole weight: 273.38 36.46. | |
| Desmethyl Nintedanib | An impurity of Nintedanib, which is a potent triple angiokinase inhibitor for VEGFR1/2/3, FGFR1/2/3 and PDGFRα/β with IC50 of 34 nM/13 nM/13 nM, 69 nM/37 nM/108 nM and 59 nM/73 nM. Synonyms: Nintedanib Impurity G; 2,3-Dihydro-3-[[[4-[[(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-methyl Ester-1H-indole-6-carboxylic Acid; (Z)-Methyl 3-(((4-(2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate. CAS No. 894783-61-0. Molecular formula: C30H31N5O4. Mole weight: 525.60. | |
| Desmethyl Nizatidine | An impurity of Nizatidine, which is a histamine H2 receptor antagonist with IC50 of 0.9 nM, also inhibits AChE with IC50 of 6.7 μM. Synonyms: N-Methyl-N'-[2-[[[2-[(methylamino)methyl]-4-thiazolyl]methyl]thio]ethyl]-2-nitro-1,1-ethenediamine. Grade: > 95%. CAS No. 82586-78-5. Molecular formula: C11H19N5O2S2. Mole weight: 317.43. | |
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