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(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,013 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,363 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,427 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,128 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,901 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,237 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,464 products)
- Steroids and Derivatives(4,964 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
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Found 56790 products of "APIs for research and impurities"
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Ref: 4Z-C-152031
Discontinued productRef: 4Z-U-103040
Discontinued productRef: 4Z-L-102067
Discontinued productRef: 4Z-B-096007
Discontinued productRef: 4Z-V-1464
Discontinued productRef: 4Z-C-150037
Discontinued productRef: 4Z-C-0319
Discontinued productRef: 4Z-C-8513
Discontinued productRef: 4Z-P-196028
Discontinued productRef: 4Z-R-077012
Discontinued productRef: 4Z-M-6610
Discontinued productRef: 4Z-T-4948
Discontinued productDexamethasone EP Impurity A
CAS:Formula:C22H29FO5Color and Shape:White To Off-White SolidMolecular weight:392.47Ref: 4Z-D-3623
Discontinued productRef: 4Z-F-1839
Discontinued productRef: 4Z-D-573
Discontinued productRef: 4Z-C-10704
Discontinued productRef: 4Z-D-7727
Discontinued productRef: 4Z-D-096024
Discontinued productRef: 4Z-B-065130
Discontinued productRef: 4Z-P-0421
Discontinued productRef: 4Z-E-071046
Discontinued productRef: 4Z-E-071024
Discontinued productRef: 4Z-F-7112
Discontinued productAcetylsalicylic Acid EP Impurity C (Lamivudine EP Impurity C, Mesalazine (Mesalamine) EP Impurity H, Sulfasalazine EP Impurity H, Salicylic Acid)
CAS:Formula:C7H6O3Color and Shape:White To Off-White SolidMolecular weight:138.12Ref: 4Z-A-033
Discontinued productRef: 4Z-R-7412
Discontinued productRef: 4Z-F-714
Discontinued productRef: 4Z-E-107
Discontinued productRef: 4Z-C-107023
Discontinued productRef: 4Z-G-236007
Discontinued productRef: 4Z-N-0513
Discontinued productRef: 4Z-A-455
Discontinued productRef: 4Z-V-1463
Discontinued productRef: 4Z-A-8467
Discontinued productRef: 4Z-A-856
Discontinued productRifamycin Impurity 10 (25-O-deacetyl-23-O-acetyl Rifamycin S)
Formula:C37H45NO12Molecular weight:695.76Ref: 4Z-R-077016
Discontinued productBalsalazide Impurity 6
CAS:Formula:C20H19N6O6·ClColor and Shape:Dark Orange SolidMolecular weight:439.41 35.45Ref: 4Z-B-3014
Discontinued productRef: 4Z-S-080005
Discontinued productRef: 4Z-A-6916
Discontinued productRef: 4Z-V-045031
Discontinued productRef: 4Z-F-7111
Discontinued productRef: 4Z-O-02155
Discontinued productRef: 4Z-PV-095005
Discontinued productRef: 4Z-P-206004
Discontinued productRef: 4Z-C-6311
Discontinued productRef: 4Z-V-035017
Discontinued productFondaparinux Sodium Impurity 14
CAS:Formula:C31H42N3NaO52S9·11NaColor and Shape:White To Off-White SolidMolecular weight:1600.18 11*22.99Ref: 4Z-F-7115
Discontinued productRef: 4Z-P-206013
Discontinued productRef: 4Z-L-3225
Discontinued productRef: 4Z-C-165021
Discontinued productRef: 4Z-C-156019
Discontinued productRef: 4Z-V-063025
Discontinued productRef: 4Z-PC-5425
Discontinued productCyclophosphamide impurity (3-((2-(Aziridin-1-yl)ethyl)amino)propyl dihydrogen phosphate)
Formula:C7H17N2O4PMolecular weight:224.20Ref: 4Z-C-1029
Discontinued productRef: 4Z-PD-122023
Discontinued productRef: 4Z-O-11137
Discontinued productRef: 4Z-F-076010
Discontinued productTigecycline Impurity 23
CAS:Controlled ProductFormula:C26H32N4O8Color and Shape:White To Off-White SolidMolecular weight:528.56Ref: 4Z-T-109035
Discontinued productRef: 4Z-C-107021
Discontinued productRef: 4Z-B-081022
Discontinued productRef: 4Z-N-1765
Discontinued productRef: 4Z-R-1823
Discontinued productRef: 4Z-R-093030
Discontinued productRef: 4Z-R-107015
Discontinued productRef: 4Z-G-045010
Discontinued productRef: 4Z-E-2054
Discontinued productRef: 4Z-S-082109
Discontinued productRef: 4Z-D-3668
Discontinued productRef: 4Z-T-1015
Discontinued productRef: 4Z-C-126025
Discontinued productRef: 4Z-L-44145
Discontinued productRef: 4Z-E-110022
Discontinued productRef: 4Z-M-3062
Discontinued productRef: 4Z-F-107007
Discontinued productRef: 4Z-G-1021
Discontinued productRef: 4Z-C-107019
Discontinued productRef: 4Z-L-136012
Discontinued productTafluprost Impurity 1 (Tafluprost (1S,2S,3S,5R)-Isomer)
CAS:Formula:C25H34F2O5Molecular weight:452.54Ref: 4Z-L-3215
Discontinued productRef: 4Z-P-220007
Discontinued productRef: 4Z-V-064028
Discontinued productRef: 4Z-PD-8219
Discontinued productRef: 4Z-C-9027
Discontinued productRef: 4Z-F-107030
Discontinued productRef: 4Z-A-137006
Discontinued productRef: 4Z-F-0992
Discontinued productRef: 4Z-T-3953
Discontinued productRef: 4Z-D-157003
Discontinued productRef: 4Z-PL-121018
Discontinued productRef: 4Z-S-0517
Discontinued productRef: 4Z-A-2346
Discontinued productRef: 4Z-M-125021
Discontinued productRef: 4Z-M-5328
Discontinued productRef: 4Z-A-2344
Discontinued productRef: 4Z-C-57192
Discontinued productRef: 4Z-N-0512
Discontinued productRef: 4Z-O-0145
Discontinued productRef: 4Z-C-104036
Discontinued productRef: 4Z-C-150042
Discontinued productRef: 4Z-O-11139
Discontinued productRef: 4Z-B-065167
Discontinued productRef: 4Z-E-090031
Discontinued productRef: 4Z-E-63159
Discontinued productN-Acetyl-L-cysteine 100 µg/mL in Acetonitrile
CAS:Formula:C5H9NO3SColor and Shape:Single SolutionMolecular weight:163.19Ref: 4Z-P-2853
Discontinued productRef: 4Z-P-0455
Discontinued productRef: 4Z-P-0253
Discontinued productGemcitabine EP Impurity A (Cytosine, Lamivudine EP Impurity E)
CAS:Formula:C4H5N3OMolecular weight:111.10Ref: 4Z-G-2614
Discontinued productRef: 4Z-A-1452
Discontinued productRef: 4Z-C-451001
Discontinued productRef: 4Z-L-3246
Discontinued productRef: 4Z-T-3330
Discontinued productRef: 4Z-L-3256
Discontinued productRef: 4Z-L-3250
Discontinued productRef: 4Z-E-104013
Discontinued productRef: 4Z-L-3244
Discontinued productRef: 4Z-T-02198
Discontinued productN-Nitroso Benzylpenicillin Potassium EP Impurity E (N-Nitroso Benzylpenicillin (Benzathine), Benzylpenicillin Sodium EP Impurity E, N-Nitroso Benzylpenicillin (Procaine) EP Impurity B) (Mixture of Diastereomers)
Formula:C16H19N3O6SMolecular weight:381.40Ref: 4Z-P-0463
Discontinued productRef: 4Z-L-3218
Discontinued productRef: 4Z-L-3257
Discontinued productRef: 4Z-P-178063
Discontinued productRef: 4Z-A-123005
Discontinued productMethylphenidate EP Impurity A-d5 (Mixture of Diastereomers) (Methylphenidate USP Related Compound A-d5 (Free Form), Ritalinic Acid-d5)
Formula:C13H12D5NO2Molecular weight:224.31Ref: 4Z-M-137031
Discontinued productRef: 4Z-T-02197
Discontinued productRef: 4Z-L-3249
Discontinued productRef: 4Z-S-3520
Discontinued productRef: 4Z-P-0252
Discontinued productRef: 4Z-L-3254
Discontinued productRef: 4Z-R-080038
Discontinued productRef: 4Z-E-5866
Discontinued productRef: 4Z-L-144002
Discontinued productRef: 4Z-C-1825
Discontinued productRef: 4Z-L-3216
Discontinued productRef: 4Z-PC-322007
Discontinued productRef: 4Z-L-3217
Discontinued productRef: 4Z-E-104012
Discontinued productRef: 4Z-PG-194006
Discontinued productRef: 4Z-L-3248
Discontinued productRef: 4Z-F-084014
Discontinued productRef: 4Z-P-7313
Discontinued productRef: 4Z-L-3258
Discontinued productRef: 4Z-Z-062005
Discontinued productRef: 4Z-P-2855
Discontinued productSultamicillin EP Impurity C (Ampicillin, Piperacillin EP Impurity A)
CAS:Formula:C16H19N3O4SMolecular weight:349.41Ref: 4Z-S-081002
Discontinued productRef: 4Z-I-058004
Discontinued productRef: 4Z-D-3253
Discontinued productRef: 4Z-C-0344
Discontinued productRef: 4Z-P-0262
Discontinued productN-Nitroso Methylphenidate EP Impurity A-d5 (Mixture of Diastereomers) (N-Nitroso Methylphenidate USP Related Compound A-d5 (Free Form), N-Nitroso Ritalinic Acid-d5)
Formula:C13H11D5N2O3Molecular weight:253.31Ref: 4Z-M-137032
Discontinued productRef: 4Z-H-042013
Discontinued productRef: 4Z-P-0454
Discontinued productRef: 4Z-L-3255
Discontinued productRef: 4Z-C-429003
Discontinued productRef: 4Z-T-02199
Discontinued productRef: 4Z-R-289
Discontinued productRef: 4Z-L-3247
Discontinued productRef: 4Z-P-0453
Discontinued productRef: 4Z-T-6425
Discontinued productRef: 4Z-B-192094
Discontinued productRef: 4Z-PS-189063
Discontinued productRef: 4Z-H-042014
Discontinued productRef: 4Z-O-103015
Discontinued productRef: 4Z-C-404001
Discontinued productAflatoxin B1 8,9-Epoxide
CAS:Controlled ProductFormula:C17H12O7Purity:>80%Color and Shape:NeatMolecular weight:328.27Cetirizine N-Oxide
CAS:<p>Cetirizine metabolite</p>Formula:C21H25ClN2O4Purity:Min. 95%Color and Shape:PowderMolecular weight:404.89 g/molRef: 3D-IC158493
Discontinued product15-O-Demethyl Tacrolimus
CAS:<p>Tacrolimus is a macrolide that is used as an immunosuppressive drug. It has been shown to bind to the FK-binding protein, which in turn inhibits calcineurin. This prevents the release of IL-2, TNF-α and other cytokines. The immunosuppressive effects of tacrolimus have been evaluated using analytical methods such as coefficients, affinity, and monitoring techniques such as immunoassays and agglutination. These techniques are used to evaluate the plasma concentration of tacrolimus. Tacrolimus also binds to proteins in the blood samples and can be detected by turbidimetric or electrochemiluminescence immunoassay reagents.</p>Formula:C43H67NO12Purity:Min. 95%Molecular weight:789.99 g/molGuaifenesin EP impurity C
CAS:<p>This is a metabolite of guaifenesin, and it is an impurity in the EP guaifenesin. It can be custom synthesized for research and development purposes. The purity of this product is high, and it can be used as an analytical standard or a drug product.</p>Formula:C20H26O7Purity:Min. 95 Area-%Color and Shape:Colorless Clear LiquidMolecular weight:378.42 g/molRef: 3D-IG176324
Discontinued productDecitabine impurity 14
CAS:<p>Decitabine impurity 14 is an impurity of decitabine. It is a stable, natural product that has been synthesized for use as an analytical standard and pharmacopoeia reference material. Decitabine impurity 14 is a white crystalline powder with a melting point of about 152°C. It is soluble in water, ethanol and ether. The chemical name for this compound is 2-amino-4,6-dihydroxypyrimidine-5-carbonitrile hydrochloride.</p>Formula:C5H11NO3Purity:Min. 95%Molecular weight:133.15 g/mol2-Desmethylene-2-chloromethyl ethacrynic acid
CAS:<p>Please enquire for more information about 2-Desmethylene-2-chloromethyl ethacrynic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C13H13Cl3O4Purity:Min. 95%Molecular weight:339.6 g/molRef: 3D-CBA92918
Discontinued product5-Bromo-4-chloro-N-cyclopentylpyrimidin-2-amine
CAS:<p>5-Bromo-4-chloro-N-cyclopentylpyrimidin-2-amine is a chemical compound that is used in various industries. It is commonly used as an intermediate or starting material for the synthesis of other compounds. This compound may contain impurities such as sulfadiazine, glutamate, fatty acids, basic proteins, methanol, acetyltransferase, chemokines, chamomile extract, cellulose, biomass, industrial products, epidermal growth factors, xylose, and growth factors. Please note that this compound is not intended for human consumption and should be handled with care.</p>Formula:C9H11BrClN3Purity:Min. 95%Molecular weight:276.56 g/molRef: 3D-YXC40428
Discontinued productS(-)-BZM
CAS:<p>S(-)-BZM is a potent kinase inhibitor that has been shown to induce apoptosis in cancer cells. It is an analog of the natural product staurosporine and has been isolated from human urine. S(-)-BZM inhibits the activity of several kinases, including protein kinase C and cyclin-dependent kinases, which are involved in cell cycle regulation and tumor growth. This drug has been tested on various cancer cell lines, including leukemia, and has demonstrated significant antitumor activity. S(-)-BZM is a promising medicinal agent for the treatment of cancer and other diseases characterized by abnormal cell proliferation.</p>Formula:C15H22N2O3Purity:Min. 95%Molecular weight:278.35 g/molRef: 3D-JDA22604
Discontinued productBezafibrate 1-o-β-glucuronide
CAS:<p>Bezafibrate is a drug product that is used in the treatment of hyperlipidemia. It is an impurity standard for bezafibrate 1-o-β-glucuronide, which can be used as an analytical standard for HPLC analysis. Bezafibrate 1-o-β-glucuronide can also be used to evaluate the metabolism of bezafibrate through animal studies.</p>Formula:C25H28ClNO10Purity:Min. 95%Molecular weight:537.94 g/molRef: 3D-XCA15677
Discontinued productRosuvastatin EP Impurity C sodium
CAS:<p>Please enquire for more information about Rosuvastatin EP Impurity C sodium including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H26FN3O6S•NaPurity:Min. 95%Molecular weight:502.51 g/molRef: 3D-IR183844
Discontinued product10-{3-[4-(2-Chloro-ethyl)-piperazin-1-yl]-propyl}-2-trifluoromethyl-10H-phenothiazine
CAS:<p>10-{3-[4-(2-Chloro-ethyl)-piperazin-1-yl]-propyl}-2-trifluoromethyl-10H-phenothiazine is a nonselective, competitive antagonist of glutamate and quinpirole. It has been shown to block the glutamate receptors in the brain and reduce dopamine release. 10-[3-[4-(2-Chloro-ethyl)-piperazin-1-yl]-propyl]-2-trifluoromethylphenothiazine has a high affinity for the ryanodine receptor, which is found in the sarcoplasmic reticulum of striatal neurons. This drug also binds to calmodulin with high affinity, which may account for its ability to inhibit covalent adducts of dopamine to proteins. 10-[3-[4-(2-Chloro-ethyl)-piperazin-1-yl</p>Formula:C22H26Cl2F3N3SPurity:Min. 95%Molecular weight:492.4 g/molRef: 3D-DAA89278
Discontinued productAcrolein-d4
CAS:<p>Please enquire for more information about Acrolein-d4 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C3H4OPurity:Min. 95%Molecular weight:60.09 g/molRef: 3D-IBA98405
Discontinued productDesethanol emedastine dihydrochloride
CAS:<p>Please enquire for more information about Desethanol emedastine dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C15H20N4Purity:Min. 95%Molecular weight:256.35 g/molRef: 3D-FFA26314
Discontinued productXanthoxin
CAS:<p>Xanthoxin is a medicinal compound with potent anticancer properties. It has been shown to induce apoptosis, or programmed cell death, in cancer cells. Xanthoxin has been tested in various cancer cell lines, including Chinese and human cells, and has demonstrated strong inhibitory effects on the tumor cycle. This compound works by inhibiting kinases and other proteins involved in cancer cell growth and proliferation. Xanthoxin is also known to be an inhibitor of certain urinary proteins that are associated with cancer progression. Overall, Xanthoxin shows great potential as a natural product for the development of novel anticancer therapies.</p>Formula:C15H22O3Purity:Min. 95%Molecular weight:250.33 g/molRef: 3D-IAA06607
Discontinued product3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine
CAS:<p>3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine is a drug product that is an impurity in the synthesis of 5'-azacytosine. The chemical name for 3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine is 3,3'-di(O,O'-dichlorobenzyl)-2,5'-dideoxycytidine. It has a molecular weight of 302.7 g/mol and a melting point of 130°C. This chemical compound has been shown to be metabolized by human liver microsomes to a number of metabolites, including 2-, 3-, and 4-(hydroxymethyl)uracil and 4-(aminomethyl)uracil. 3',5'-Di-O-p-chlorobenzoyl -2 deoxy</p>Formula:C22H18Cl2N4O6Purity:Min. 95%Molecular weight:505.31 g/molRef: 3D-ID74823
Discontinued product4-[(3-Chlorophenyl)sulfonyl]benzenamine
CAS:<p>Please enquire for more information about 4-[(3-Chlorophenyl)sulfonyl]benzenamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C12H10ClNO2SPurity:Min. 95%Molecular weight:267.73 g/molRef: 3D-QDA30926
Discontinued productFonofos
CAS:<p>Fonofos is a potent inhibitor that has been shown to induce apoptosis in Chinese hamster ovary cells. It is also known to inhibit chitin kinase, a protein that plays an important role in the biosynthesis of chitin, which is essential for the formation of cell walls in fungi and insects. Fonofos has medicinal properties and has been studied as a potential anticancer agent due to its ability to inhibit tumor growth. In vitro studies have shown that Fonofos can inhibit the growth of human cancer cells by inhibiting heparin-binding proteins. Additionally, it has been found to have inhibitory effects on several other enzymes involved in cancer development and progression. Although not approved for use in humans, Fonofos may hold promise as a therapeutic agent for the treatment of certain cancers.</p>Formula:C10H15OPS2Purity:Min. 95%Molecular weight:246.3 g/molRef: 3D-AAA94422
Discontinued product2-(Hydroxymethyl)-4-methyl sunitinib
CAS:<p>Please enquire for more information about 2-(Hydroxymethyl)-4-methyl sunitinib including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H27FN4O3Purity:Min. 95%Molecular weight:414.5 g/molRef: 3D-CVD53390
Discontinued productPirtenidine
CAS:<p>Pirtenidine is a potent and selective kinase inhibitor that has been shown to inhibit the activity of cyclin-dependent kinases. It has demonstrated promising results in preclinical studies as an anticancer agent, inducing apoptosis in cancer cells. Pirtenidine is an analog of protein kinase inhibitors, which have been used to treat various types of tumors. It has been found to be effective against human cancer cell lines and has shown significant tumor growth inhibition in animal models. Pirtenidine has also been reported to be a potent urine inhibitor of Chinese hamster ovary cells, making it a promising candidate for the treatment of urinary tract cancers.</p>Formula:C21H38N2Purity:Min. 95%Molecular weight:318.5 g/molRef: 3D-DEA92327
Discontinued productN-Desmethyl trimeprazine
CAS:<p>N-Desmethyl trimeprazine is a synthetic compound, which is an impurity of the drug product. It is not active and does not possess any biological activity. It is a metabolite of the parent drug, Trimeprazine. N-Desmethyl trimeprazine has been studied for its pharmacological properties and metabolism in the body, but no conclusive results have been found. The chemical structure and purity of N-Desmethyl trimeprazine are not listed in the USP or BP. This compound can be custom synthesized on request.</p>Formula:C17H20N2SPurity:Min. 95%Molecular weight:284.40 g/molRef: 3D-XAA73204
Discontinued product(S)-Phenylephrine hydrochloride
CAS:<p>(S)-Phenylephrine hydrochloride is a chiral sulfate salt of phenylephrine that is used as a bronchodilator. It has been shown to inhibit cell growth in the presence of sulfate and has been studied for its effects on the respiratory cycle. The compound was also investigated for possible use in treating liver cancer and showed promising results. Chromatograms of hepg2 cells, human liver cells, and liquid chromatography lysates revealed the presence of salbutamol, which is a metabolite of (S)-phenylephrine hydrochloride.</p>Formula:C9H14ClNO2Purity:Min. 95%Molecular weight:203.67 g/mol2-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid
CAS:<p>Please enquire for more information about 2-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C21H15N3O4Purity:Min. 95%Molecular weight:373.4 g/molRef: 3D-BIA53078
Discontinued productD-Pemetrexed Hydrate
CAS:<p>Pemetrexed is an antifolate drug that is used to treat cancer. It is a prodrug of pemetrexed disodium, which is converted to pemetrexed in the body by esterases. Pemetrexed is metabolized to its active form, D-pemetrexed, which inhibits DNA synthesis and the growth of cells by inhibiting thymidylate synthase. D-Pemetrexed hydrate is a high purity, pharmacopoeia grade impurity standard for use in research and development or as a custom synthesis. It has been shown to inhibit the growth of certain types of cancer cells and can be used in combination with other treatments such as chemotherapy or radiation therapy.</p>Formula:C20H23N5O7Purity:Min. 95%Molecular weight:445.43 g/molRef: 3D-MMB37010
Discontinued productChlorthalidone impurity E
CAS:<p>Chlorthalidone impurity E is an analytical standard for the HPLC analysis of chlorthalidone in pharmaceutical drug products and is a metabolite of chlorthalidone. Chlorthalidone impurity E is an API impurity that can be found in the synthesis of chlorthalidone, and it has been detected as a minor component in certain drug products. It is important to have an accurate specification for this compound, since it can affect the pharmacological properties of the drug product. The purity level of this compound must be at least 98% or greater to ensure that there are no contaminants present. This compound is also a metabolite of chlorthalidone and is used as a pharmacopoeia reference substance for testing equipment calibration.END></p>Formula:C14H11ClN2O3SPurity:Min. 95%Molecular weight:322.77 g/molRef: 3D-IC76330
Discontinued productBenquinox
CAS:<p>Benquinox is a potent inhibitor of protein kinases that has shown promise in the treatment of cancer. It works by blocking the activity of certain kinases that are involved in cell growth and division, leading to apoptosis (programmed cell death) in cancer cells. Benquinox is an analog of donepezil, a drug used to treat Alzheimer's disease. Studies have shown that Benquinox inhibits tumor growth and induces apoptosis in human cancer cell lines. It has also been found to be effective against urinary tract tumors in Chinese patients. As an anticancer agent, Benquinox is being investigated for its potential use as a targeted therapy for various types of cancer. Its ability to inhibit kinases makes it a promising candidate for combination therapies with other kinase inhibitors.</p>Formula:C13H11N3O2Purity:Min. 95%Color and Shape:PowderMolecular weight:241.24 g/molRef: 3D-AAA49573
Discontinued product
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