American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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Product
Enrofloxacin monohydrochloride Enrofloxacin monohydrochloride (BAY Vp 2674 monohydrochloride) is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis. Enrofloxacin monohydrochloride shows inhibitory activity against vaccinia virus (VV). Uses: Scientific research. Category: Signaling pathways. Alternative Names: BAY Vp 2674 monohydrochloride; PD160788 monohydrochloride. CAS No. 93106-59-3. Pack Sizes: 10 mM * 1 mL in Water; 500 mg; 5 g; 10 g. Product ID: HY-B0502A. MedChemExpress MCE
ENS-163 phosphate It is a selective muscarinic M1 receptor agonist. Synonyms: ENS 213-163; Sandoz ENS 163 phosphate; Thiopilocarpine phosphate; Phosphoric acid-3-ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]thiolan-2-one (1/1). CAS No. 117707-51-4. Molecular formula: C11H19N2O5PS. Mole weight: 322.32. BOC Sciences 7
Ensartinib Ensartinib (X-396) is a potent dual ALK/MET inhibitor with IC50 values of. Category: Active pharmaceutical ingredients. CAS No. 1370651-20-9. Product ID: API1370651209. Molecular formula: C26H27Cl2FN6O3. Mole weight: 561.44. Protheragen
Ensartinib Ensartinib (X-396) is a BBB-permeable and dual ALK/MET inhibitor with IC50s of <0.4 nM and 0.74 nM, respectively. Uses: Scientific research. Category: Signaling pathways. Alternative Names: X-396. CAS No. 1370651-20-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-103714. MedChemExpress MCE
Ensartinib dihydrochloride Ensartinib dihydrochloride (X-396 dihydrochloride) is a BBB-permeable and dual ALK/MET inhibitor with IC50s of <0.4 nM and 0.74 nM, respectively. Uses: Scientific research. Category: Signaling pathways. Alternative Names: X-396 dihydrochloride. CAS No. 2137030-98-7. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-103714A. MedChemExpress MCE
Ensartinib dihydrochloride Ensartinib is a potent new-generation ALK inhibitor with high activity against a broad range of known crizotinib-resistant ALK mutations and CNS metastases. Ensartinib has the potential for the treatment of crizotinib-resistant, ALK-positive non-small-cell lung cancer. Synonyms: X-396 dihydrochloride; X-396 2HCl. CAS No. 2137030-98-7. Molecular formula: C26H29Cl4FN6O3. Mole weight: 634.36. BOC Sciences 7
Ensartinib hydrochloride Ensartinib hydrochloride (X-396 dihydrochloride) is a potent new-generation ALK inhibitor with high activity against CNS metastases and a broad range of known crizotinib-resistant ALK mutations. It potently inhibits both wild-type ALK and ALK variants (C1156Y, F1174, G1202R, L1196M, S1206R, and T1151 mutants) with in vitro IC50s of. Category: Active pharmaceutical ingredients. CAS No. 2137030-98-7. Product ID: API2137030987. Molecular formula: C26H29Cl4FN6O3. Mole weight: 634.36. Protheragen
Ensemble Compound 159 Ensemble Compound 159 is a peptide inhibitor of IL-17A that binds to IL-17A and/or inhibits formation of the IL-17A-IL-17RA complex via an ELISA assay, an HT29-GROα cell based functional assay, a rheumatoid arthritis synovial fibroblast (RASF) assay, and surface plasmon resonance (SPR, Kd < 100 nM) based biophysical binding assessment. Grade: 97%. CAS No. 1449208-36-9. Molecular formula: C42H51ClN6O6. Mole weight: 771.34. BOC Sciences 7
Ensifentrine Ensifentrine (RPL-554) is an inhaled dual inhibitor of PDE3 and PDE4 with IC50s of 0.4 nM and 1479 nM, respectively. Ensifentrine blocks PDE3 and PDE4 enzymes, thereby increasing the levels of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) in lung cells, dilating the bronchi, and inhibiting the activation and migration of inflammatory cells. Ensifentrine can be used in the research of chronic obstructive pulmonary disease (COPD)[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: RPL-554. CAS No. 1884461-72-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-119708. MedChemExpress MCE
Ensitrelvir Ensitrelvir (S-217622) is the first orally active non-covalent, non-peptidic, SARS-CoV-2 3CL protease inhibitor (IC50=13 nM)[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: S-217622. CAS No. 2647530-73-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-143216. MedChemExpress MCE
Ensitrelvir fumarate Ensitrelvir fumarate is the first orally active, non-covalent and non-peptidic inhibitor of SARS-CoV-2 3CL protease with an IC50 of 13 nM. Synonyms: S-217622 fumarate; Xocova fumarate; (6E)-6-[(6-chloro-2-methyl-2H-indazol-5-yl)imino]dihydro-3-[(1-methyl-1H-1,2,4-triazol-3-yl)methyl]-1-[(2,4,5-trifluorophenyl)methyl]-1,3,5-triazine-2,4(1H,3H)-dione (2E)-2-butenedioate. Grade: ≥95%. CAS No. 2757470-18-9. Molecular formula: C26H21ClF3N9O6. Mole weight: 647.95. BOC Sciences 7
Ensituximab Ensituximab is a chimeric monoclonal IgG1 antibody that targets a glycosylated variant of MUC5AC with specificity to colorectal and pancreatic cancer. Ensituximab was well tolerated and demonstrated modest antitumor activity in patients with heavily pretreated refractory colorectal cancer. Synonyms: NPC-1C; NPC 1C; NPC1C; NEO-102; NEO 102; NEO102. Grade: 95%. CAS No. 1092658-06-4. Molecular formula: C6342H9800N1678O1985S46. Mole weight: 142.8 kDa. BOC Sciences 7
ent-11α,15α-Dihydroxykaur-16-en-19-oic acid ent-11α,15α-Dihydroxykaur-16-en-19-oic acid is a natural diterpenoid found in the herbs of Cerbera manghas. Synonyms: 11,15-Dihydroxy-16-kauren-19-oic acid. Grade: >98%. CAS No. 57719-76-3. Molecular formula: C20H30O4. Mole weight: 334.5. BOC Sciences 8
ent-11α,16α-Epoxy-15α-hydroxykauran-19-oic acid ent-11,16-Epoxy-15-hydroxykauran-19-oic acid is isolated from the herbs of Nouelia insignis. Synonyms: (4alpha,11beta,15beta,16alpha)-11,16-Epoxy-15-hydroxykauran-18-oic acid; (5β,8α,9β,10α,11α,13α,15β)-15-Hydroxy-11,16-epoxykauran-18-oic acid. Grade: 97.5%. CAS No. 77658-46-9. Molecular formula: C20H30O4. Mole weight: 334.5. BOC Sciences 8
ent-11α-Hydroxyabieta-8(14),13(15)-dien-16,12α-olide ent-11α-Hydroxyabieta-8(14),13(15)-dien-16,12α-olide is extracted from the roots of Euphorbia ebracteolata. It has significant cytotoxic activity against Jurkat and ANA-1 cells with IC50 values 1.79 x 10(-2) and 7.12 x 10(-3) microM. Synonyms: 130466-20-5; (4Ar,10aS,11R,11aR,11bR)-11-hydroxy-4,4,8,11b-tetramethyl-2,3,4a,5,6,10a,11,11a-octahydro-1H-naphtho[2,1-f][1]benzofuran-9-oneent-11alpha-Hydroxyabieta-8(14),13(15)-dien-16,12alpha-olideCHEMBL3746967Ent-11-alpha.-Hydroxyabieta-8(14),13(15)-dien-16,12-alpha-olide. Grade: 98.5%. CAS No. 130466-20-5. Molecular formula: C20H28O3. Mole weight: 316.44. BOC Sciences 8
ent-11β-Hydroxyatis-16-ene-3,14-dione ent-11β-Hydroxyatis-16-ene-3,14-dione (compound 11) is a diterpenoid from the fresh roots of Euphorbia jolkinii. ent-11β-Hydroxyatis-16-ene-3,14-dione has anti-RSV activity. Synonyms: (3R,4R,4aS,4bR,8aS,10aS)-4-hydroxy-4b,8,8-trimethyl-12-methylenedecahydro-1H-3,10a-ethanophenanthrene-1,7(2H)-dione. Grade: 97%. CAS No. 1092103-22-4. Molecular formula: C20H28O3. Mole weight: 316.435. BOC Sciences 8
ent-13,16β,17-Trihydroxykauran-19-oic acid ent-13,16β,17-Trihydroxykauran-19-oic acid has antihyperglycemic activity. Synonyms: Kauran-18-oic acid, 13,16,17-trihydroxy-, (4α)-; (5β,8α,9β,10α,13α,16β)-13,16,17-Trihydroxykauran-18-oic acid; (4R,4aS,6aS,8S,9S,11aR,11bS)-8,9-dihydroxy-8-(hydroxymethyl)-4,11b-dimethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid. Grade: 98.0%. CAS No. 142543-30-4. Molecular formula: C20H32O5. Mole weight: 352.47. BOC Sciences 8
ent-14β,16-Epoxy-8-pimarene-3β,15α-diol ent-14,16-Epoxy-8-pimarene-3,15-diol isolated from the herbs of Siegesbeckia orientalis. Synonyms: (3α,5β,10α,14α,15R)-14,16-Epoxypimar-8-ene-3,15-diol. Grade: 0.975. CAS No. 1188281-98-2. Molecular formula: C20H32O3. Mole weight: 320.5. BOC Sciences 8
ent-16β,17-Dihydroxykauran-19-oic acid ent-16β,17-Dihydroxykauran-19-oic acid isolated from the herbs of Xanthium sibiricum Patrin. Uses: Anti-hiv. Synonyms: ent-16beta,17-Dihydroxy-19-kauraic acid; Diterpenoid SP-II. Grade: 0.98. CAS No. 3301-61-9. Molecular formula: C20H32O4. Mole weight: 336.5. BOC Sciences 8
ent-17-Hydroxykaura-9(11),15-dien-19-oic acid ent-17-Hydroxykaura-9(11),15-dien-19-oic acid is extracted from the herbs of Wedelia trilobata. Synonyms: ent-17-Hydroxykaura-9(11),15-dien-19-oic acid1588516-88-414-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.01,10.04,9]hexadeca-10,14-diene-5-carboxylic acid. Grade: 97.5%. CAS No. 1588516-88-4. Molecular formula: C20H28O3. Mole weight: 316.44. BOC Sciences 8
ENT 25641 This active molecular is a bio-active chemical and detailed information has not been published yet. Synonyms: 4-(Aminosulfonyl)phenyl dimethyl phosphate,AC 28,865 AI3-25641; American cyanamid CL-28865; Benzenesulfonamide, p-hydroxy-, dimethyl phosphate; BRN 2148113; CL 28865; BRN2148113; CL28865; BRN-2148113; CL-28865. Grade: 98%. CAS No. 115-92-4. Molecular formula: C8H12NO6PS. Mole weight: 281.22. BOC Sciences 7
ENT 25642 ENT 25642, a sulfamide derivative, could have potential activities in sorts of biological studies. Synonyms: ENT 25642; ENT25642; ENT-25642; BRN 2168785; CL-35217; AC 35,217; ENT 25,642. Grade: 98%. CAS No. 1713-54-8. Molecular formula: C11H18NO5PS2. Mole weight: 339.37. BOC Sciences 7
Ent-25-hydroxycholesterol Ent-25-hydroxycholesterol. Alternative Names: Ent-25-hydroxycholesterol (unnatural enantiomer). CAS No. 915159-32-9. Purity: >99%. Product ID: ALCFA915159329. Molecular formula: C27H46O2. Mole weight: 402.66. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry.
ent-3β-Hydroxykaur-16-en-19-oic acid ent-3β-Hydroxykaur-16-en-19-oic acid is isolated from the herbs of Wedelia trilobata. Synonyms: (3alpha,4alpha)-3-Hydroxykaur-16-en-18-oic acid; ent-3beta-Hydroxykaur-16-en-19-oic acid; Kaur-16-en-18-oic acid, 3-hydroxy-, (3α,4α)-; (3R,4S,4aS,6aS,9R,11aR,11bS)-3-hydroxy-4,11b-dimethyl-8-methylenetetradecahydro-6a,9-methanolocyclohepta[a]naphthalene-4-carboxylicaci; ent-3β-Hydroxykaur-16-en-19-oic acid. Grade: 97.5%. CAS No. 66556-91-0. Molecular formula: C20H30O3. Mole weight: 318.5. BOC Sciences 8
ent-3-Oxokauran-17-oic acid ent-3-Oxokauran-17-oic acid is isolated from the herbs of Croton laevigatus. Synonyms: 3-Oxokauran-17-oic acid; (5β,8α,9β,10α,13α,16β)-3-Oxokauran-17-oic acid. Grade: 98%. CAS No. 151561-88-5. Molecular formula: C20H30O3. Mole weight: 318.5. BOC Sciences 8
ent-6α,9α-Dihydroxy-15-oxokaur-16-en-19-oic acid β-D-glucopyranosyl ester ent-6,9-Dihydroxy-15-oxokaur-16-en-19-oic acid β-D-glucopyranosyl ester is isolated from the herbs of Pteris semipinnata. Synonyms: 1-O-[(5β,6β,8α,9β,10α,13α)-6,9-Dihydroxy-15,18-dioxokaur-16-en-18 -yl]-β-D-glucopyranose. Grade: 96.5%. CAS No. 81263-98-1. Molecular formula: C26H38O10. Mole weight: 510.6. BOC Sciences 8
ent-9-Desmethyl-alpha-Dihydro-Tetrabenazine Ent-9-Desmethyl-alpha-Dihydro-Tetrabenazine is one of Tetrabenazine derivatives. Tetrabenazine is a VMAT-inhibitor used for treatment of hyperkinetic movement disorder. It is a monoamine-depleting and a dopamine-receptor-blocking drug and is an effective and safe drug for the treatment of a variety of hyperkinetic movement disorders. Synonyms: (-)-9-O-Desmethyl-alpha-dihydrotetrabenazine; (2S,3R,11bS)-10-Methoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2,9-diol; (-)-9-deMe-DTBZ; 3-isobutyl-10-methoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinoline-2,9-diol. Grade: ≥95%. CAS No. 1065193-41-0. Molecular formula: C18H27NO3. Mole weight: 305.41. BOC Sciences 7
ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid β-D-glucopyranosyl ester ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid β-D-glucopyranosyl ester is a natural diterpenoid found in the herbs of Pteris semipinnata. Synonyms: 1-O-[(5β,8α,9β,10α,13α)-9-Hydroxy-15,18-dioxokaur-16-en-18-yl]-β- D-glucopyranose. Grade: >97%. CAS No. 81263-96-9. Molecular formula: C26H38O9. Mole weight: 494.6. BOC Sciences 8
ent-9-Hydroxy-15-oxokauran-19-oic acid Ent-9-Hydroxy-15-oxo-19-kauranoic acid is a natural diterpenoid found in the herbs of Pteris semipinnata. Synonyms: (5β,8α,9β,10α,13α,16β)-9-Hydroxy-15-oxokauran-18-oic acid. Grade: >98%. CAS No. 77658-45-8. Molecular formula: C20H30O4. Mole weight: 334.5. BOC Sciences 8
ent-Abacavir ent-Abacavir (Abacavir EP Impurity A) is an enantiomer of Abacavir. Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection. Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA. Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Uses: Anti-hiv agents. Synonyms: (1R,4S)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; (1R-cis)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; (1R,4S)-Abacavir; Abacavir EP Impurity A. Grade: 97%. CAS No. 136470-79-6. Molecular formula: C14H18N6O. Mole weight: 286.33. BOC Sciences 7
ent-Abacavir The enatiomer of the nucleoside reverse transcriptase inhibitor (NRTI) Abacavir with similar antiviral properties. Group: Biochemicals. Alternative Names: (1R,4S)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol;(1R-cis)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; (1R,4S)-Abacavir. Grades: Highly Purified. CAS No. 136470-79-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Abacavir EP Impurity D ent-Abacavir EP Impurity D. Uses: For analytical and research use. Alternative Names: ((1S,4S)-4-(2-amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol. CAS No. 2079853-44-2. Molecular formula: C14H18N6O. Mole weight: 286.33. Catalog: APB2079853442. Alfa Chemistry Analytical Products 3
Entacapone Entacapone is a potent, reversible, peripherally acting and orally active catechol-O-methyltransferase (COMT) inhibitor. Entacapone inhibits COMT from rat brain, erythrocytes and liver with IC50 values of 10 nM, 20 nM, and 160 nM, respectively. Entacapone is selective for COMT over other catecholamine metabolizing enzymes, including MAO-A, MAO-B, phenolsulphotransferase M (PST-M) and PST-P (IC50s>50 μM). Entacapone can be used for the research of Parkinson's disease[1]. Entacapone serves as a inhibitor of FTO demethylation with an IC50 of 3.5 μM, can be used for the research of metabolic disorders[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 130929-57-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14280. MedChemExpress MCE
Entacapone Entacapone. Group: Biochemicals. Grades: Purified. CAS No. 130929-57-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
Worldwide
Entacapone Entacapone is a selective and reversible inhibitor of the enzyme catechol-O-methyltransferase (COMT) (IC50 = 151 nM), commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)-; Comtan; HSDB 8251; HSDB-8251; HSDB8251; OR-611; OR 611; OR611; (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide; 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (E)-; (E)-Entacapone; Comtess; Entacom; Parkicapone. Grade: >98%. CAS No. 130929-57-6. Molecular formula: C14H15N3O5. Mole weight: 305.29. BOC Sciences 7
Entacapone 3-b-D-glucuronide Entacapone 3-b-D-glucuronide is a metabolite of Entacapone, which is a selective and reversible inhibitor of the enzyme catechol-O-methyltransferase (COMT) used in combination with other medications for the treatment of Parkinson's disease. Synonyms: β-D-Glucopyranosiduronic acid, 5-[(1E)-2-cyano-3-(diethylamino)-3-oxo-1-propen-1-yl]-2-hydroxy-3-nitrophenyl; 5-[(1E)-2-Cyano-3-(diethylamino)-3-oxo-1-propen-1-yl]-2-hydroxy-3-nitrophenyl β-D-glucopyranosiduronic acid; β-D-Glucopyranosiduronic acid, 5-[(1E)-2-cyano-3-(diethylamino)-3-oxo-1-propenyl]-2-hydroxy-3-nitrophenyl; β-D-Glucopyranosiduronic acid, 5-[2-cyano-3-(diethylamino)-3-oxo-1-propenyl]-2-hydroxy-3-nitrophenyl, (E)-; Entacapone 3-β-D-glucuronide. Grade: ≥95%. CAS No. 158069-75-1. Molecular formula: C20H23N3O11. Mole weight: 481.41. BOC Sciences 7
Entacapone-3-sulfate Sodium Salt Entacapone-3-sulfate Sodium Salt. Group: Biochemicals. Alternative Names: (E)-2-Cyano-N,N-diethyl-3-[4-hydroxy-3-nitro-5-(sulfooxy)phenyl]-2-propenamide Sodium Salt. Grades: Highly Purified. CAS No. 158069-72-8. Pack Sizes: 5mg. Molecular Formula: C14H14N3NaO8S, Molecular Weight: 407.33. US Biological Life Sciences. USBiological 10
Worldwide
Entacapone-d10 (E)-Isomer of labeled Entacapone polymorphic form A. Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian. Group: Biochemicals. Alternative Names: (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-di-(ethyl-d5)-2-propenamide; OR-611-d10; Comtan-d10; Comtess-d10. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
Entacapone-[d10] Entacapone-[d10] is the labelled analogue of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: Entacapone D10; (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-di-(ethyl-d5)-2-propenamide. Grade: 95% by HPLC; 95% atom D. CAS No. 1185241-19-3. Molecular formula: C14H5D10N3O5. Mole weight: 315.35. BOC Sciences 2
Entacapone EP Impurity A Entacapone EP Impurity A. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide. CAS No. 145195-63-7. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB145195637. Alfa Chemistry Analytical Products 3
Entacapone EP Impurity A Isomer of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: cis-Entacapone; (2Z)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide; (Z)-Entacapone. Grade: > 95%. CAS No. 145195-63-7. Molecular formula: C14H15N3O5. Mole weight: 305.29. BOC Sciences 7
Entacapone EP Impurity B An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: Ethyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate. Grade: > 95%. Molecular formula: C12H10N2O6. Mole weight: 278.22. BOC Sciences 7
Entacapone EP Impurity B Entacapone EP Impurity B. Uses: For analytical and research use. Alternative Names: (E)-ethyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate. CAS No. 1215039-66-9. Molecular formula: C12H10N2O6. Mole weight: 278.22. Catalog: APB1215039669. Alfa Chemistry Analytical Products 2
Entacapone EP Impurity C Entacapone EP Impurity C. Uses: For analytical and research use. Alternative Names: 3,4-dihydroxy-5-nitrobenzaldehyde. CAS No. 116313-85-0. Molecular formula: C7H5NO5. Mole weight: 183.12. Catalog: APB116313850. Alfa Chemistry Analytical Products 2
Entacapone EP Impurity C An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: 3,4-Dihydroxy-5-nitrobenzaldehyde. Grade: > 95%. CAS No. 116313-85-0. Molecular formula: C7H5NO5. Mole weight: 183.12. BOC Sciences 7
Entacapone EP Impurity D Entacapone EP Impurity D. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide. CAS No. 857629-79-9. Molecular formula: C16H19N3O5. Mole weight: 333.34. Catalog: APB857629799. Alfa Chemistry Analytical Products 4
Entacapone EP Impurity D An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide. Grade: > 95%. CAS No. 857629-79-9. Molecular formula: C16H19N3O5. Mole weight: 333.35. BOC Sciences 7
Entacapone EP Impurity E An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: 3,5-Dinitrobenzene-1,2-diol ; 1,2-Dihydroxy-3,5-dinitrobenzene. Grade: > 95%. CAS No. 7659-29-2. Molecular formula: C6H4N2O6. Mole weight: 200.11. BOC Sciences 7
Entacapone EP Impurity E Entacapone EP Impurity E. Uses: For analytical and research use. Alternative Names: 3,5-dinitrobenzene-1,2-diol. CAS No. 7659-29-2. Molecular formula: C6H4N2O6. Mole weight: 200.11. Catalog: APB7659292. Alfa Chemistry Analytical Products 4
Entacapone EP Impurity F An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: Entacapone acid; (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoic acid; 2-Propenoic acid, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-, (2E)-; (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-2-propenoic acid; 2-Propenoic acid, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-, (E)-; AG 1290; Tyrphostin AG 1290. Grade: ≥95%. CAS No. 160391-70-8. Molecular formula: C10H6N2O6. Mole weight: 250.17. BOC Sciences 7
Entacapone EP Impurity F Entacapone EP Impurity F. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid. CAS No. 160391-70-8. Molecular formula: C10H6N2O6. Mole weight: 250.16. Catalog: APB160391708. Alfa Chemistry Analytical Products 3
Entacapone EP Impurity G Entacapone EP Impurity G. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide. CAS No. 1364322-41-7. Molecular formula: C11H9N3O5. Mole weight: 263.21. Catalog: APB1364322417. Alfa Chemistry Analytical Products 3
Entacapone EP Impurity G An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methyl-prop-2-enamide. Grade: > 95%. CAS No. 1364322-41-7. Molecular formula: C11H9N3O5. Mole weight: 263.21. BOC Sciences 7
Entacapone EP Impurity H An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: (2E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidin-1-ylcarbonyl)prop-2-ennitrile. Grade: > 95%. CAS No. 1150310-15-8. Molecular formula: C15H15N3O5. Mole weight: 317.30. BOC Sciences 7
Entacapone EP Impurity H Entacapone EP Impurity H. Uses: For analytical and research use. Alternative Names: (E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile. CAS No. 1150310-15-8. Molecular formula: C15H15N3O5. Mole weight: 317.30. Catalog: APB1150310158. Alfa Chemistry Analytical Products 2
Entacapone EP Impurity I Entacapone EP Impurity I. Uses: For analytical and research use. Alternative Names: (E)-propyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate. CAS No. 1364322-42-8. Molecular formula: C13H12N2O6. Mole weight: 292.24. Catalog: APB1364322428. Alfa Chemistry Analytical Products 3
Entacapone EP Impurity I An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medications for the treatment of Parkinson's disease. Synonyms: Propyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate. Grade: > 95%. CAS No. 1364322-42-8. Molecular formula: C13H12N2O6. Mole weight: 292.25. BOC Sciences 7
Entacapone impurity 1 Entacapone impurity 1. Uses: For analytical and research use. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB07695. Alfa Chemistry Analytical Products 2
Entacapone Impurity 10 Entacapone Impurity 10. Uses: For analytical and research use. Alternative Names: sodium (E)-5-(2-cyano-3-(diethylamino)-3-oxoprop-1-en-1-yl)-2-hydroxy-3-nitrophenyl sulfate. CAS No. 1798394-91-8. Molecular formula: C14H16N3NaO8S. Mole weight: 409.34. Catalog: APB1798394918. Alfa Chemistry Analytical Products 3
Entacapone Impurity 11 Entacapone Impurity 11. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(4,5-dihydroxy-2-nitrophenyl)-N,N-diethylacrylamide. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB05814. Alfa Chemistry Analytical Products
Entacapone Impurity 12 Entacapone Impurity 12. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(4-hydroxy-5-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05813. Alfa Chemistry Analytical Products
Entacapone Impurity 12 Entacapone Impurity 12. Uses: For analytical and research use. CAS No. 146698-91-1. Molecular formula: C15H17N3O5. Mole weight: 319.32. Catalog: APB146698911. Alfa Chemistry Analytical Products 3
Entacapone Impurity 13 Entacapone Impurity 13. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-5-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05812. Alfa Chemistry Analytical Products
Entacapone Impurity 14 Entacapone Impurity 14. Uses: For analytical and research use. Alternative Names: 2-methoxy-4,6-dinitrophenol. CAS No. 4097-63-6. Molecular formula: C7H6N2O6. Mole weight: 214.13. Catalog: APB4097636. Alfa Chemistry Analytical Products 4
Entacapone Impurity 15 Entacapone Impurity 15. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05811. Alfa Chemistry Analytical Products
Entacapone Impurity 16 Entacapone Impurity 16. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05810. Alfa Chemistry Analytical Products
Entacapone Impurity 17 Entacapone Impurity 17. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide. CAS No. 158693-01-7. Molecular formula: C10H7N3O5. Mole weight: 249.18. Catalog: APB158693017. Alfa Chemistry Analytical Products 3
Entacapone Impurity 17 Entacapone Impurity 17. Uses: For analytical and research use. Molecular formula: C15H17N3O5. Mole weight: 319.32. Catalog: APB07710. Alfa Chemistry Analytical Products 2
Entacapone Impurity 18 Entacapone Impurity 18. Uses: For analytical and research use. Alternative Names: (E)-isopropyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate. Molecular formula: C13H12N2O6. Mole weight: 292.24. Catalog: APB05809. Alfa Chemistry Analytical Products
Entacapone Impurity 19 Entacapone Impurity 19. Uses: For analytical and research use. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB07711. Alfa Chemistry Analytical Products 2

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