APIs for research and impurities
Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.
Subcategories of "APIs for research and impurities"
- Aminoacids and derivatives(12,335 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,451 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,251 products)
- Fatty Acids and Lypidic Derivatives(32,417 products)
- Flavonoids and Polyphenols(17,084 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,387 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,484 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,435 products)
- Organometallics(4,421 products)
- Others(6,307 products)
- Peptides and Proteins(3,148 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(66,044 products)
- Quinones and Derivatives(24,363 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,490 products)
- Steroids and Derivatives(4,958 products)
- Sulfonamides and Derivatives(2,600 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,754 products)
- β-Adrenergic Compounds(231 products)
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Found 57768 products of "APIs for research and impurities"
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5-Isobenzofurancarbonitrile,1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-, (1S)-,ethanedioate (1:1)
CAS:Formula:C22H23FN2O5Purity:98%Color and Shape:SolidMolecular weight:414.4268Acetic acid, 2-hydroxy-, phenylmethyl ester
CAS:Formula:C9H10O3Purity:95%Color and Shape:LiquidMolecular weight:166.17392-methyl-1,4-dihydronaphthalene-1,4-dione
CAS:Formula:C11H8O2Purity:98%Color and Shape:SolidMolecular weight:172.18003-[4-(2-ethoxy-2-phenylethyl)piperazin-1-yl]-2-methyl-1-phenylpropan-1-one dihydrochloride
CAS:Formula:C24H34Cl2N2O2Purity:99%Color and Shape:SolidMolecular weight:453.44503-Hydroxy-α-methyl-L-tyrosine hydrate(2:3)
CAS:Formula:C20H32N2O11Purity:%Color and Shape:SolidMolecular weight:476.47491-(2-Amino-4-hydroxy-7,8-dihydropteridin-7-yl)propane-1,2-diol
CAS:Formula:C9H13N5O3Purity:98%Color and Shape:SolidMolecular weight:239.2312Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-
Formula:C45H57NO14Purity:99%Color and Shape:SolidMolecular weight:835.93241,3,2-Dioxaborolane-2-propanoic acid, 4,4,5,5-tetramethyl-
CAS:Formula:C9H17BO4Purity:97%Color and Shape:LiquidMolecular weight:200.03996-[(3R,4R)-3-(Acetyloxy)-N,4-dimethyl-6-oxo-L-norleucine]cyclosporin A
CAS:Formula:C62H109N11O14Purity:98%Color and Shape:SolidMolecular weight:1232.59422-Pyridinecarboxylic acid, 3-bromo-6-chloro-, 1,1-dimethylethyl ester
CAS:Formula:C10H11BrClNO2Purity:95%Color and Shape:SolidMolecular weight:292.5568Ref: IN-DA000KP4
250gTo inquire500gTo inquire100mg28.00€250mg34.00€1g53.00€500mg56.00€5g125.00€10g186.00€25g296.00€Benzoic acid, 2-chloro-4-fluoro-5-nitro-
CAS:Formula:C7H3ClFNO4Purity:95%Color and Shape:SolidMolecular weight:219.5544Ref: IN-DA000F6P
1gTo inquire5kgTo inquire10kgTo inquire25kgTo inquire5g26.00€10g28.00€25g57.00€50g66.00€75g93.00€100g116.00€500g219.00€17-Norkauran-18-oic acid, 13-methyl-16-oxo-, (4a,8b,13b)-
CAS:Formula:C20H30O3Purity:98%Color and Shape:SolidMolecular weight:318.4504Gaboxadol Hydrochloride
CAS:Formula:C6H9ClN2O2Purity:98%Color and Shape:SolidMolecular weight:176.6009(4R-CIS)-1,1-DIMETHYLETHYL-6-(2-(4-FLUOROPHENYL)-5-(1-ISOPROPYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-1H-PYRROL-1-YL)ETHYL)-2,2-DIMETHYL-1,3-DIOXANE-4-ACETATE
CAS:Formula:C40H47FN2O5Purity:98%Color and Shape:SolidMolecular weight:654.8100Benzeneacetic acid, 2-chloro-α-[[2-(2-thienyl)ethyl]amino]-, methyl ester, hydrochloride (1:1), (αS)-
CAS:Formula:C15H17Cl2NO2SPurity:97%Color and Shape:SolidMolecular weight:346.2720Ref: IN-DA001FX7
5g25.00€10g44.00€25g53.00€50g72.00€75g103.00€100g116.00€200g189.00€300g201.00€400g264.00€500g296.00€1,1-Di-tert-butoxy-N,N-dimethylmethanamine
CAS:Formula:C11H25NO2Purity:90%Color and Shape:LiquidMolecular weight:203.3217Ref: IN-DA003D97
250gTo inquire500gTo inquire250mg22.00€1g26.00€5g46.00€10g65.00€25g120.00€50g209.00€100g262.00€XANTHOTOXOL GERANYL ETHER
CAS:Formula:C21H22O4Purity:98%Color and Shape:SolidMolecular weight:338.3970Cyclopropanecarboxylic acid, 1-(trifluoromethyl)-
CAS:Formula:C5H5F3O2Purity:98%Color and Shape:SolidMolecular weight:154.0872Ref: IN-DA002UPV
1kgTo inquire2kgTo inquire250gTo inquire500gTo inquire1g23.00€250mg26.00€5g54.00€10g89.00€25g128.00€100g357.00€(1S,2R)-2-[(Benzyloxy)methyl]cyclopent-3-en-1-ol
CAS:Formula:C13H16O2Purity:95%Color and Shape:LiquidMolecular weight:204.26492,6-Dichlorobenzal Chloride
CAS:Formula:C7H4Cl4Purity:98%Color and Shape:LiquidMolecular weight:229.9187Pyrido[2,3-d]pyrimidine-6-carboxylicacid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-
CAS:Formula:C14H17N5O3Purity:98%Color and Shape:SolidMolecular weight:303.3165(S)-2-((S)-2-Cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoic acid
CAS:Formula:C19H28N4O4Purity:98%Color and Shape:SolidMolecular weight:376.4500(α-(2,6-dichlorophenyl)-4-chloroacetanilide)
CAS:Formula:C14H10Cl3NOPurity:98%Color and Shape:SolidMolecular weight:314.5943Azilsartan pharMaceutical interMediate
CAS:Formula:C22H19N3O2Purity:%Color and Shape:SolidMolecular weight:357.4052Pyrido[2,3-d]pyrimidin-7(6H)-one, 5,8-dihydro-2,4-dimethyl-8-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C23H21N7OPurity:99%Color and Shape:SolidMolecular weight:411.4591Glycine, N-(3-methyl-1-oxobutyl)-
CAS:Formula:C7H13NO3Purity:97%Color and Shape:SolidMolecular weight:159.18302-(chloromethyl)-5-(trifluoromethyl)-1,3,4-oxadiazole
CAS:Formula:C4H2ClF3N2OPurity:95%Color and Shape:LiquidMolecular weight:186.51975-Chloro-3-phenylanthranil
CAS:Formula:C13H8ClNOPurity:96%Color and Shape:SolidMolecular weight:229.66176-Methyl-4-phenyl-2-chromanone
CAS:Formula:C16H14O2Purity:97%Color and Shape:SolidMolecular weight:238.2812Scopolamine Butylbromide
CAS:Formula:C21H30BrNO4Purity:98%Color and Shape:SolidMolecular weight:440.37125-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-piperidinopyrazole-3-carboxamide
CAS:Formula:C22H21Cl3N4OPurity:98%Color and Shape:SolidMolecular weight:463.78733,5-Pyridinedicarboxylic acid, 2-amino-1,4-dihydro-6-methyl-4-(3-nitrophenyl)-, 3-[1-(diphenylmethyl)-3-azetidinyl] 5-(1-methylethyl) ester
CAS:Formula:C33H34N4O6Purity:97%Color and Shape:SolidMolecular weight:582.64639-(1E)-1-Propen-1-yl-9H-purin-6-amine
CAS:Formula:C8H9N5Purity:98%Color and Shape:SolidMolecular weight:175.1906Benzene, 1,1'-sulfonylbis[4-chloro-
CAS:Formula:C12H8Cl2O2SPurity:98%Color and Shape:SolidMolecular weight:287.16172,4-Pyrimidinediamine, N2-1H-benzimidazol-6-yl-N4-(5-cyclopropyl-1H-pyrazol-3-yl)-
CAS:Formula:C17H16N8Purity:98%Color and Shape:SolidMolecular weight:332.3625Tetramisole hydrochloride
CAS:Formula:C11H13ClN2SPurity:3-Dihydro-6-phenylimidazo(2,1-b) thiazole hydrochloride: ≤ 0.5%Color and Shape:White to off-white crystalline powderMolecular weight:240.75Baloxavir Marboxil Impurity 67 Ditrifluoroacetate
CAS:Formula:C27H24F2N3O7S·C2F3O2·C2HF3O2Molecular weight:572.56 113.02 114.02Metoprolol EP Impurity B
CAS:Formula:C9H12O2Color and Shape:Colorless Liquid To Semi-SolidMolecular weight:152.19rac-Lurasidone Impurity 51
CAS:Formula:C28H36N4O2SColor and Shape:Off-White SolidMolecular weight:492.68Haloperidol Decanoate EP Impurity F HCl
CAS:Formula:C37H45ClFNO3·HClColor and Shape:White To Off-White SolidMolecular weight:606.22 36.46Zopiclone Impurity 25
CAS:Formula:C18H11ClN4O4Color and Shape:White To Off-White SolidMolecular weight:382.76Propyphenazone EP Impurity B
Formula:C14H18N2OColor and Shape:Pale Yellow LiquidMolecular weight:230.31Prednisolone Impurity 11 (Mixture of Z and E Isomers)
CAS:Formula:C25H34N6O6Color and Shape:White To Off-White SolidMolecular weight:514.58Dienogest EP Impurity H
CAS:Formula:C20H25NO2Color and Shape:White To Off-White SolidMolecular weight:311.43Valproic Acid EP Impurity K (Valproic Acid USP Related Compound K)
CAS:Formula:C8H16O2Color and Shape:Yellow LiquidMolecular weight:144.21Rabeprazole EP Impurity I
CAS:Formula:C18H21N3O5SColor and Shape:White To Off-White SolidMolecular weight:391.44Sitagliptin Impurity 28
CAS:Formula:C21H23F6N5O3Color and Shape:White To Off-White SolidMolecular weight:507.44Vitamin K1 Impurity 2 (Mixture of Diastereomers)
Formula:C31H48O4Color and Shape:Yellow SolidMolecular weight:484.72Terbutaline EP Impurity D HBr (Terbutaline USP Related Compound D HBr)
CAS:Formula:C19H23NO3·HBrColor and Shape:Off-White SolidMolecular weight:313.40 80.91Ganciclovir Impurity 1 HCl (Mixture of Diastereomers)
CAS:Formula:C15H24N6O5·HClColor and Shape:White To Off-White SolidMolecular weight:368.39 36.46Rivastigmine Hydrogen Tartrate EP Impurity H
CAS:Formula:C9H10O2Color and Shape:Colorless LiquidMolecular weight:150.18Chlorpromazine hydrochloride
CAS:Formula:C17H19ClN2S·HClPurity:≥ 98.0%Color and Shape:White to off-white powder or crystalsMolecular weight:355.30Macitentan Impurity 25
CAS:Formula:C6H7BrN2O2Color and Shape:White To Off-White SolidMolecular weight:219.04Cinchonidine
CAS:Formula:C19H22N2OPurity:99.0 - 101.0 %Color and Shape:White to almost white crystalline powderMolecular weight:294.39Misoprostol EP Impurity F
CAS:Formula:C13H20O4Color and Shape:Pale Brown SolidMolecular weight:240.30Torasemide (Torsemide) EP Impurity E
CAS:Formula:C15H17N3O4SColor and Shape:White To Off-White SolidMolecular weight:335.38Doxorubicin hydrochloride, 98%
CAS:Formula:C27H29NO11·HClPurity:(HPLC) 98.0 - 102.0 % (anhydrous, solvent free)Color and Shape:Orange-red to red crystalline powderMolecular weight:579.99Atenolol EP Impurity E (Atenolol USP Related Compound E)
CAS:Formula:C19H22N2O5Color and Shape:White To Off-White SolidMolecular weight:358.39Lacosamide EP Impurity C (R-Isomer)
CAS:Formula:C14H20N2O3Color and Shape:Colorless LiquidMolecular weight:264.33Ezetimibe Impurity 1 ((3'S,3R,4S)-Desfluoro Ezetimibe)
CAS:Formula:C24H22FNO3Color and Shape:White To Off-White SolidMolecular weight:391.44Doxorubicinone (Doxorubicin EP Impurity D, Epirubicin EP Impurity A)
CAS:Formula:C21H18O9Color and Shape:Red SolidMolecular weight:414.37rac-Paroxetine EP Impurity I (Mixture of Diastereomers)
CAS:Formula:C12H16FNOColor and Shape:White To Off-White SolidMolecular weight:209.26Rosuvastatin EP Impurity N Sodium Salt
CAS:Formula:C22H25FN3O5S·NaColor and Shape:White To Off-White SolidMolecular weight:462.52 22.99Glycopyrronium Bromide EP Impurity G (Glycopyrrolate USP Related Compound B)
CAS:Formula:C18H25NO3Molecular weight:303.40Methylprednisolone-d3 (Methylprednisolone Acetate EP Impurity B-d3, Methylprednisolone Hydrogen Succinate EP Impurity A-d3)
CAS:Formula:C22H27D3O5Molecular weight:377.50rac-Droxidopa Impurity 13
CAS:Formula:C10H11NO5Color and Shape:Off-White SolidMolecular weight:225.20Cinnarizine Impurity 1 DiHCl
CAS:Formula:C26H30N2O·2HClColor and Shape:White To Off-White SolidMolecular weight:386.54 2 36.46Levothyroxine Impurity 30 Sodium Salt
Formula:C16H12I4NO4·NaColor and Shape:White To Off-White SolidMolecular weight:789.90 22.99Venlafaxine hydrochloride
CAS:Formula:C17H27NO2·HClPurity:≥ 98.0%Color and Shape:White to almost white powderMolecular weight:313.86Eletriptan Impurity 1
Formula:C44H50N4O4S2Color and Shape:White To Off-White SolidMolecular weight:763.03Paclitaxel EP Impurity K (7-O-(Triethylsilyl) Paclitaxel)
CAS:Formula:C53H65NO14SiColor and Shape:White To Off-White SolidMolecular weight:968.18Theophylline (Dimenhydrinate EP Impurity A, Diprophylline EP Impurity B)
CAS:Formula:C7H8N4O2Color and Shape:White To Off-White SolidMolecular weight:180.17Calcium Dobesilate Impurity 6
CAS:Formula:C7H8O5SColor and Shape:Yellow LiquidMolecular weight:204.20Tirofiban Impurity 43 HCl
CAS:Formula:C14H19NO4·HClColor and Shape:White To Off-White SolidMolecular weight:265.31 36.46Melphalan EP Impurity D DiHCl (Monohydroxy Melphalan DiHCl)
CAS:Formula:C13H19ClN2O3·2HClColor and Shape:Pale Yellow SolidMolecular weight:286.76 2*36.46Isoconazole Nitrate EP Impurity C Nitrate (Isoconazole EP Impurity D Nitrate, Miconazole Nitrate)
CAS:Formula:C18H14Cl4N2O·HNO3Color and Shape:White To Off-White SolidMolecular weight:416.14 63.01Furfural Impurity 2 (5-Hydroxymethyl Furfural)
CAS:Formula:C6H6O3Color and Shape:Yellow SolidMolecular weight:126.11Riboflavin EP Impurity B (Lumichrome)
CAS:Formula:C12H10N4O2Color and Shape:Yellow SolidMolecular weight:242.24Gentamicin Sulfate EP Impurity E DiHBr (2-Deoxystreptamine DiHBr)
CAS:Formula:C6H14N2O3·2HBrColor and Shape:White To Off-White SolidMolecular weight:162.19 2*80.91Strontium Ranelate Impurity A
Formula:C14H14N2O8SColor and Shape:Pale Red SolidMolecular weight:370.34Guanfacine Impurity 4
CAS:Formula:C9H8Cl2N2O2Color and Shape:White To Off-White SolidMolecular weight:247.08Prucalopride Impurity 38
CAS:Formula:C10H9BrClNO4Color and Shape:White To Off-White SolidMolecular weight:322.54Mycophenolate Mofetil Impurity 4 (Mixture of Diastereomers)
CAS:Formula:C17H20O7Molecular weight:336.34Mycophenolate Mofetil EP Impurity H (Mycophenolate Mofetil USP Related Compound B)
CAS:Formula:C17H20O6Molecular weight:320.34Tropisetron EP Impurity A (Deptropine EP Impurity A, Tropine)
CAS:Formula:C8H15OMolecular weight:141.21Apalutamide Impurity 7
CAS:Formula:C28H19F4N5O3S2Color and Shape:White To Off-White SolidMolecular weight:613.61Cefpodoxime Proxetil Impurity 5 (Mixture of Diastereomers)
Formula:C30H37N7O12S3Color and Shape:White To Off-White SolidMolecular weight:783.84Fexofenadine EP Impurity D (Fexofenadine Methyl Ester)
CAS:Formula:C33H41NO4Color and Shape:White To Off-White SolidMolecular weight:515.70Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Sucralose EP Impurity H (Mixture of Isomers)
CAS:Formula:C6H10Cl2O4Color and Shape:Colorless OilMolecular weight:217.04Racecadotril EP Impurity G
CAS:Formula:C19H21NO3SColor and Shape:White To Off-White SolidMolecular weight:343.44Bendamustine Impurity 5 (Bendamustine Desmethyl Impurity)
CAS:Formula:C15H19Cl2N3O2Color and Shape:White To Off-White SolidMolecular weight:344.24Salbutamol EP Impurity K HCl
CAS:Formula:C13H18ClNO3·HClColor and Shape:White To Off-White SolidMolecular weight:271.74 36.46Sofosbuvir Impurity 42
Formula:C16H27FN3O9PColor and Shape:White To Off-White SolidMolecular weight:455.37Aldosterone
CAS:Formula:C21H28O5Purity:≥ 95.0%Color and Shape:White to light-yellow crystalline powderMolecular weight:360.44Midodrine Impurity A HCl
CAS:Formula:C12H17BrN2O4·HClColor and Shape:White To Off-White SolidMolecular weight:333.18 36.46Tadalafil Impurity 2
CAS:Formula:C22H19ClN2O5Color and Shape:White To Off-White SolidMolecular weight:426.85Paracetamol (Acetaminophen) EP Impurity J (Acetaminophen USP Related Compound J)
CAS:Formula:C8H8ClNOColor and Shape:White To Off-White SolidMolecular weight:169.61Hexadecanoic Acid Impurity 1
CAS:Formula:C17H34OColor and Shape:Pale Yellow LiquidMolecular weight:254.46Anagrelide Impurity 2 HCl
Formula:C11H11Cl3N2O4·HClColor and Shape:Off-White SolidMolecular weight:341.57 36.46Zolpidem Impurity 22
CAS:Formula:C17H17N3OColor and Shape:White To Off-White SolidMolecular weight:279.34Empagliflozin Impurity 155
CAS:Formula:C23H28O7Color and Shape:Off-White SolidMolecular weight:416.48Cinacalcet Impurity 25 HCl
CAS:Formula:C20H18F3N·HClColor and Shape:White To Off-White SolidMolecular weight:329.37 36.46Besifloxacin Impurity 7
CAS:Formula:C13H8ClF2NO3Color and Shape:Pale Yellow SolidMolecular weight:299.66Clethodim Impurity 21 Chloride
CAS:Formula:C9H16ClN4·ClColor and Shape:White To Off-White SolidMolecular weight:215.70 35.45Pitavastatin Impurity 3 (PP-3)
Formula:C20H16FNColor and Shape:White To Off-White SolidMolecular weight:289.36Nirmatrelvir
CAS:Formula:C23H32F3N5O4Purity:≥ 99.0%Color and Shape:White to off-white powderMolecular weight:499.53Ganirelix Impurity 3 Ditrifluoroacetate
Formula:C80H113ClN18O13·2C2HF3O2Molecular weight:1570.35 2*114.02Cefazedone Impurity 7
Formula:C18H15Cl2N5O5S3Color and Shape:White To Off-White SolidMolecular weight:548.43Roxithromycin EP Impurity J HCl
CAS:Formula:C40H73ClN2O14·HClColor and Shape:White To Off-White SolidMolecular weight:841.49 36.46Risperidone Impurity 7 HCl
CAS:Formula:C25H27FN4O4·HClColor and Shape:Pale Yellow SolidMolecular weight:466.51 36.46Lercanidipine Impurity 2
CAS:Formula:C19H22N2O6Color and Shape:Pale Yellow SolidMolecular weight:374.39Methylprednisolone Acetate EP Impurity J
CAS:Formula:C24H32O6Color and Shape:Yellow SolidMolecular weight:416.51Rhynchophylline
CAS:Formula:C22H28N2O4Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:384.47Adamantane Impurity 5
CAS:Formula:C15H25NOColor and Shape:White To Off-White SolidMolecular weight:235.37Indapamide Impurity 21
Formula:C23H20Cl2N4O6S2Color and Shape:Pale Yellow SolidMolecular weight:583.46Indapamide Impurity 12
CAS:Formula:C7H6ClNO4SColor and Shape:White To Off-White SolidMolecular weight:235.64Isoprenaline Impurity 45 Disodium Salt (Mixture of Diastereomers)
Formula:C17H21NO9·2NaMolecular weight:383.35 2*22.99Sodium Fusidate EP Impurity B (Mixture of Diastereomers)
Formula:C31H48O7Color and Shape:White To Off-White SolidMolecular weight:532.72Famotidine Impurity 8 HCl
CAS:Formula:C5H7ClN4S·HClColor and Shape:White To Off-White SolidMolecular weight:190.65 36.46Famciclovir Deoxy-Chloro Impurity
Formula:C12H16ClN5O2Color and Shape:Off-White SolidMolecular weight:297.74Moxifloxacin Impurity 83 DiHCl
CAS:Formula:C7H14N2·2HClColor and Shape:White To Off-White SolidMolecular weight:126.20 2*36.46Balsalazide Impurity 62
CAS:Formula:C20H21N3O6Color and Shape:Yellow Brown SolidMolecular weight:399.40Chlorambucil EP Impurity A
CAS:Formula:C14H20ClNO3Color and Shape:White To Off-White SolidMolecular weight:285.77Dofetilide Impurity 7
CAS:Formula:C18H25N3O3SColor and Shape:White To Off-White SolidMolecular weight:363.48Iron sucrose
CAS:Formula:Na2Fe5O8(OH)·3H2On·(C12H22O11)mColor and Shape:Brown to dark brown powderMolecular weight:-All-rac-α-Tocopheryl Acetate EP Impurity C (Vitamin E, DL-α-Tocopherol)
CAS:Formula:C29H50O2Color and Shape:Pale Yellow Sticky LiquidMolecular weight:430.72Ionomycin
CAS:Formula:C41H72O9Purity:≥ 97.0%Color and Shape:Off-white to yellow oil or wax-like materialMolecular weight:709.02Bisoprolol EP Impurity B Hemifumarate
CAS:Formula:C18H31NO4·5C4H4O4Color and Shape:White To Off-White SolidMolecular weight:325.45 0.5*116.07Quinapril EP Impurity D (Quinapril USP Related Compound A)
CAS:Formula:C25H28N2O4Molecular weight:420.51Salbutamol EP Impurity H HCl
CAS:Formula:C13H21NO·HClColor and Shape:White To Off-White SolidMolecular weight:207.32 36.46



