A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Entacapone Impurity 19. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylamide. CAS No. 158693-04-0. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB158693040.
Entacapone impurity 2
Entacapone impurity 2. Uses: For analytical and research use. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB07696.
Entacapone Impurity 20
Entacapone Impurity 20. Uses: For analytical and research use. Alternative Names: (Z)-2-(diethylcarbamoyl)-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid. Molecular formula: C14H16N2O7. Mole weight: 324.29. Catalog: APB05808.
Entacapone Impurity 21
Entacapone Impurity 21. Uses: For analytical and research use. CAS No. 857629-78-8. Molecular formula: C15H17N3O5. Mole weight: 319.32. Catalog: APB857629788.
Entacapone Impurity 21
Entacapone Impurity 21. Uses: For analytical and research use. Alternative Names: (E)-2-(3,4-dihydroxy-5-nitrobenzylidene)-N1,N1-diethylmalonamide. Molecular formula: C14H17N3O6. Mole weight: 323.30. Catalog: APB05806.
Entacapone Impurity 22
Entacapone Impurity 22. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(5-nitro-3,4-dioxocyclohexa-1,5-dien-1-yl)acrylamide. Molecular formula: C14H13N3O5. Mole weight: 303.27. Catalog: APB05807.
Entacapone Impurity 23
Entacapone Impurity 23. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylacrylamide. Molecular formula: C12H11N3O5. Mole weight: 277.23. Catalog: APB05804.
Entacapone Impurity 24
Entacapone Impurity 24. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-2-nitrophenyl)-N,N-diethylacrylamide. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB05805.
Entacapone Impurity 25
Entacapone Impurity 25. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylic acid. CAS No. 1202160-40-4. Molecular formula: C11H8N2O6. Mole weight: 264.19. Catalog: APB1202160404.
Entacapone Impurity 26
Entacapone Impurity 26. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethylacrylamide. CAS No. 1217439-96-7. Molecular formula: C14H16N2O3. Mole weight: 260.29. Catalog: APB1217439967.
Entacapone Impurity 27
Entacapone Impurity 27. Uses: For analytical and research use. Alternative Names: (E)-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide. Molecular formula: C13H16N2O5. Mole weight: 280.28. Catalog: APB05803.
Entacapone Impurity 28
Entacapone Impurity 28. Uses: For analytical and research use. CAS No. 6972-77-6. Molecular formula: C5H7N3O2. Mole weight: 141.13. Catalog: APB6972776.
Entacapone impurity 3
Entacapone impurity 3. Uses: For analytical and research use. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB07706.
Entacapone impurity 4
Entacapone impurity 4. Uses: For analytical and research use. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB07709.
Entacapone impurity 5
Entacapone impurity 5. Uses: For analytical and research use. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB07708.
Entacapone Impurity 8
Entacapone Impurity 8. Uses: For analytical and research use. Alternative Names: 4-hydroxy-3-methoxy-5-nitrobenzaldehyde. CAS No. 6635-20-7. Molecular formula: C8H7NO5. Mole weight: 197.14. Catalog: APB6635207.
Entacapone Related Compound A
Entacapone Related Compound A. Uses: For analytical and research use. CAS No. 145195-63-7. Mole weight: 305.29. Catalog: AP145195637.
Entacapone sodium salt
Entacapone is a specific, potent catechol-O-methyl transferase (COMT) inhibitor with IC50 of 151 nM for PD treatment. Synonyms: Entacapone sodium salt; 1047659-02-8; Entacapone (sodium salt); Entacapone Sodiumsodium; 4-[(E)-2-cyano-3-(diethylamino)-3-oxoprop-1-enyl]-2-hydroxy-6-nitrophenolate. Grade: >98%. CAS No. 1047659-02-8. Molecular formula: C14H14N3NaO5. Mole weight: 327.27.
Entadamide A
Entadamide A (compound 1) is a tryptophan derivative. Entadamide A prevents tryptophan depletion by inhibiting indoleamine 2, 3-dioxygenase (IDO), thereby inhibiting HIV replication. Entadamide A can be used in drug and neuropsychiatric studies of redesivir [1]. Uses: Scientific research. Category: Natural products. CAS No. 100477-88-1. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N12125.
Ent-α-C Dapagliflozin is an impurity of Dapagliflozin. Dapagliflozin is a selective, orally active inhibitor of the renal sodium-glucose co-transporter type 2 (SGLT2) in development for the treatment of type 2 diabetes mellitus (T2DM). Synonyms: (2S,3S,4S,5R,6S)-2-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. Grade: >95%. Molecular formula: C21H25ClO6. Mole weight: 408.87.
ent-Amyloid β-Protein (1-42)
ent-Amyloid β-Protein (1-42) has similar properties to all-L Aβ, forming ion channels in lipid bilayer. Synonyms: All-D Aβ (1-42); H-D-Asp-D-Ala-D-Glu-D-Phe-D-Arg-D-His-D-Asp-D-Ser-Gly-D-Tyr-D-Glu-D-Val-D-His-D-His-D-Gln-D-Lys-D-Leu-D-Val-D-Phe-D-Phe-D-Ala-D-Glu-D-Asp-D-Val-Gly-D-Ser-D-Asn-D-Lys-Gly-D-Ala-D-Ile-D-Ile-Gly-D-Leu-D-Met-D-Val-Gly-Gly-D-Val-D-Val-D-Ile-D-Ala-OH; D-alpha-Aspartyl-D-alanyl-D-alpha-glutamyl-D-phenylalanyl-D-arginyl-D-histidyl-D-alpha-aspartyl-D-serylglycyl-D-tyrosyl-D-alpha-glutamyl-D-valyl-D-histidyl-D-histidyl-D-glutaminyl-D-lysyl-D-leucyl-D-valyl-D-phenylalanyl-D-phenylalanyl-D-alanyl-D-alpha-glutamyl-D-alpha-aspartyl-D-valylglycyl-D-seryl-D-asparaginyl-D-lysylglycyl-D-alanyl-D-isoleucyl-D-isoleucylglycyl-D-leucyl-D-methionyl-D-valylglycylglycyl-D-valyl-D-valyl-D-isoleucyl-D-alanine. Grade: 95%. CAS No. 342896-25-7. Molecular formula: C203H311N55O60S. Mole weight: 4514.03.
A metabolite of Aprepitant. Aprepitant is a selective neurokinin-1 (NK-1) receptor antagonist used to prevent chemotherapy-induced nausea and vomiting (CINV) and to prevent postoperative nausea and vomiting. Synonyms: 3-[[(2S,3R)-2-[(S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one; (1S,2S,3R)-Aprepitant; USP Aprepitant Related Compound B; Aprepitant S,R,S-Enantiomer; Aprepitant USP Related Compound B; Aprepitant Related Compound B; 5-(((2S,3R)-2-((1S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)-4-morpholinyl)methyl)-1,2-dihydro-3H-1,2,4-triazol-3-one; 3H-1,2,4-Triazol-3-one, 5-[[2-[1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-, [2S-[2α(R*),3α]]-; Aprepitant USP RC B; Aprepitant S,R,S-isomer. Grade: >95%. CAS No. 172822-29-6. Molecular formula: C23H21F7N4O3. Mole weight: 534.44.
Entasobulin
Entasobulin is a tubulin polymerization inhibitor with potential anticancer activity. Entasobulin is a indolizine-glyoxylamide based small molecule that demonstrate substantial in vitro anti-proliferative activities against cancer cell lines, including multidrug resistance (MDR) phenotypes. The in vitro cytotoxic effects have been demonstrated across a wide array of tumor types of various origins (e.g., breast, colon, uterine). Synonyms: Entasobulin; UNII-TB77GU6BFO; UNII TB77GU6BFO. CAS No. 501921-61-5. Molecular formula: C26H18ClN3O2. Mole weight: 439.89.
ent-Atisane-3β,16α,17-triol
ent-Atisane-3β,16α,17-triol, also called (3alpha,5beta,8alpha,9beta,10alpha,12alpha)-Atisane-3,16,17-triol is a natural compound. Synonyms: (3alpha,5beta,8alpha,9beta,10alpha,12alpha)-Atisane-3,16,17-triol; ent-Atisane-3beta,16alpha,17-triol. Grade: >95%. CAS No. 115783-44-3. Molecular formula: C20H34O3. Mole weight: 322.48.
ent Atomoxetine-d3, Hydrochloride
The labeled enatiomer of Atomoxetine, a Norepinephrine uptake blocker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
ent-Benazepril
The enantiomer of Benazopril and a less potent antihypertensive. Group: Biochemicals. Alternative Names: [R-(R*,R*)]-3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid; CGP 42456A; (3R)-3-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid. Grades: Highly Purified. CAS No. 131064-75-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
ent-Benazepril
ent-Benazepril is the enantiomer of Benazopril and a less potent antihypertensive. Synonyms: 1H-1-Benzazepine-1-acetic acid, 3-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-, (3R)-; (3R)-3-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acid; Benazepril, (R,R)-; 2-((R)-3-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acid; (R,R)-Benazepril; CGP-42456A; 1H-1-Benzazepine-1-acetic acid, 3-((1-(ethoxycarbonyl)-3-phenylpropyl)amino)-2,3,4,5-tetrahydro-2-oxo-, (R-(R*,R*))-; Benazepril EP Impurity A; Benazepril Related Compound A. Grade: ≥95%. CAS No. 131064-75-0. Molecular formula: C24H28N2O5. Mole weight: 424.50.
ent-Calindol Hydrochloride
A new calcimimetic acting at the calcium sensing receptor; a positive allosteric modulator of the human Ca2+ receptor, activates an extracellular ligand-binding domain-deleted Rhodopsin-like seven-transmembrane structure in the absence of Ca2+. Group: Biochemicals. Alternative Names: N-[(1S)-1-(1-Naphthalenyl)ethyl]-1H-indole-2-methanamine Hydrochloride; (S) -2-[[[1- (1-Naphthyl) ethyl]amino]methyl]-1H-indole Hydrochloride. Grades: Highly Purified. CAS No. 728930-30-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
ent-cassa-12,15-diene 11-hydroxylase
Requires cytochrome P450. A rice, Oryza sativa, enzyme involved in the biosynthesis of the antifungal phytocassanes. Group: Enzymes. Synonyms: ent-cassadiene C11α-hydroxylase; CYP76M7. Enzyme Commission Number: EC 1.14.13.145. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0745; ent-cassa-12,15-diene 11-hydroxylase; EC 1.14.13.145; ent-cassadiene C11α-hydroxylase; CYP76M7. Cat No: EXWM-0745.
ent-cassa-12,15-diene synthase
This class I diterpene cyclase produces ent-cassa-12,15-diene, a precursor of the rice phytoalexins (-)-phytocassanes A-E. Phytoalexins are diterpenoid secondary metabolites that are involved in the defense mechanism of the plant, and are produced in response to pathogen attack through the perception of elicitor signal molecules such as chitin oligosaccharide, or after exposure to UV irradiation. Group: Enzymes. Synonyms: OsDTC1; OsKS7. Enzyme Commission Number: EC 4.2.3.28. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5185; ent-cassa-12,15-diene synthase; EC 4.2.3.28; OsDTC1; OsKS7. Cat No: EXWM-5185.
ent-Cinacalcet Hydrochloride
ent-Cinacalcet Hydrochloride is the (S) enantiomer of Cinacalcet. It is used in clinical trial in secondary hyperparathyroidism. Synonyms: (αS)-α-Methyl-N-[3-[3-(trifluoromethyl)phenyl)propyl]-1-napthalenemethanamine Hydrochloride; (S)-N-(1-(naphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)propan-1-amine hydrochloride; (S)-Cinacalcet hydrochloride. Grade: > 95%. CAS No. 694495-47-1. Molecular formula: C22H23ClF3N. Mole weight: 393.87.
ent-Cinacalcet Hydrochloride
The (S) enantiomer of Cinacalcet. Used in clinical trial in secondary hyperparathyroidism. Group: Biochemicals. Alternative Names: (α S) -α -Methyl-N-[3-[3- (trifluoromethyl) phenyl) propyl]-1-napthalenemethanamine Hydrochloride; (S) -N- (3- (3- (Trifluoromethyl) phenyl) propyl) -1-- (1-napthyl) ethylamine Hydrochloride. Grades: Highly Purified. CAS No. 694495-47-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
ent-copalyl diphosphate synthase
Part of a bifunctional enzyme involved in the biosynthesis of kaurene. See also EC 4.2.3.19 (ent-kaurene synthase). Group: Enzymes. Synonyms: ent-kaurene synthase A; ent-kaurene synthetase A; ent-CDP synthase; ent-copalyl-diphosphate lyase (decyclizing). Enzyme Commission Number: EC 5.5.1.13. CAS No. 9055-64-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5614; ent-copalyl diphosphate synthase; EC 5.5.1.13; 9055-64-5; ent-kaurene synthase A; ent-kaurene synthetase A; ent-CDP synthase; ent-copalyl-diphosphate lyase (decyclizing). Cat No: EXWM-5614.
ent-Defluoro Aprepitant
ent-Defluoro Aprepitant is an impurity of Aprepitant, a novel selective neurokinin-1 (NK-1) receptor antagonist. Molecular formula: C23H22F6N4O3. Mole weight: 516.44.
ent-Defluoro Fosaprepitant Dimeglumine
ent-Defluoro Fosaprepitant Dimeglumine is an eminent biomedical compound, used in studying chemotherapy-induced nausea and vomiting. Its profound pharmacological mechanism as a neurokinin-1 receptor antagonist profoundly impedes the detrimental interaction between substance P and its specific receptor. Grade: > 95%. Molecular formula: C37H57F6N6O16P. Mole weight: 986.87.
ent-Defluoro Fosaprepitant Dimeglumine
ent-Defluoro Fosaprepitant Dimeglumine. Uses: For analytical and research use. Alternative Names: (2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentaol hemi((3-(((2S,3R)-2-((S)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-phenylmorpholino)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonate). Molecular formula: C23H23F6N4O6P·2 C7H17NO5. Mole weight: 986.84. Catalog: APB06334.
Ent-DHEA sulfate
Ent-DHEA sulfate. Alternative Names: Ent-Dehydroepiandrosterone sulfate (sodium salt). CAS No. 2707481-40-9. Purity: >99%. Product ID: ALCFA2707481409. Molecular formula: C19H27NaO5S. Mole weight: 390.47. Alfa Chemistry - ISO 9001:32057 Certified.
ent-Dorzolamide
ent-Dorzolamide. Group: Biochemicals. Alternative Names: 4R,6R-Dorzolamide; (4R-trans)-4-(ethylamino)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide. Grades: Highly Purified. CAS No. 120279-95-0. Pack Sizes: 2.5mg. Molecular Formula: C10H16N2O4S3, Molecular Weight: 324.44. US Biological Life Sciences.
Worldwide
Entecavir
Entecavir is a potent and selective inhibitor of HBV, with an EC50 of 3.75 nM in HepG2 cell. Category: Active pharmaceutical ingredients. CAS No. 142217-69-4. Product ID: API142217694. Molecular formula: C12H15N5O3. Mole weight: 277.28.
Entecavir
An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process. Synonyms: Baraclude; BMS 200475; BMS-200475; BMS200475; SQ 34676; SQ34676; SQ-34676. Grade: 0.98. CAS No. 142217-69-4. Molecular formula: C12H15N5O3. Mole weight: 277.284.
Entecavir
Entecavir (SQ 34676; BMS 200475) is a potent and selective inhibitor of HBV, with an EC50 of 3.75 nM in HepG2 cell. Uses: Scientific research. Category: Signaling pathways. Alternative Names: BMS200475; SQ34676. CAS No. 142217-69-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13623.
Entecavir-[13C2,15N]
Entecavir-[13C2,15N] is the labelled analogue of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. Synonyms: Entecavir 13C2 15N. Grade: 95% by HPLC; 95% atom 13C; 95% atom 15N. CAS No. 1329796-53-3. Molecular formula: C10[13C]2H15N4[15N]O3. Mole weight: 280.26.
Entecavir-13C2,15N
Labeled Entecavir. An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process. Group: Biochemicals. Alternative Names: 2-Amino-9- [4-hydroxy-3- (hydroxy methyl ) -2- methyl idenecyclopentyl] -3H-purin-6-one-13C2, 15N; Baraclude-13C2,15N; BMS 200475-13C2,15N; SQ 34676-13C2,15N. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Entecavir-[13C2,15N] 3''-O-β-D-Glucuronide
A labelled metabolite of Entecavir. Synonyms: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one-13C2,15N 3''-O-β-D-Glucuronide; Entecavir-13C2,15N 3''-O-β-D-Glucuronide. Molecular formula: C16[13C]2H23N4[15N]O9. Mole weight: 456.39.
Entecavir 3-O-b-D-glucuronide
Entecavir 3-O-b-D-glucuronide is an essential compound utilized within the biomedical realm, boasting its efficaciousness in studying the persisting malady of chronic hepatitis B virus (HBV) infection. Functioning as an exemplary antiviral entity, it effectively impedes the retrograde transcription of HBV DNA, thus curbing viral replication. Molecular formula: C18H23N5O9. Mole weight: 453.40.
Entecavir 3-O- β-D-Glucuronide
A metabolite of Entecavir. Group: Biochemicals. Alternative Names: 2-Amino-9- [4-hydroxy-3- (hydroxy methyl ) -2- methyl idenecyclopentyl] -3H-purin-6-one 3-O- β-D-Glucuronide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Entecavir 3''-O-β-D-Glucuronide
A metabolite of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. Synonyms: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one 3''-O-β-D-Glucuronide; Entecavir Glucuronide; Entecavir 3''-O-b-D-glucuronide. Grade: ≥95%. Molecular formula: C18H23N5O9. Mole weight: 453.41.
Entecavir-d2
An isotope labelled Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. Synonyms: BMS200475-d2; SQ34676-d2. Grade: > 95%. Molecular formula: C12H13D2N5O3. Mole weight: 279.29.
Entecavir EP Impurity A
Entecavir EP Impurity A. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 1367369-78-5. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB1367369785.
Entecavir EP Impurity B
Entecavir EP Impurity B. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one hydrochloride. CAS No. 1367369-77-4. Molecular formula: C12H15N5O3·HCl. Mole weight: 313.74. Catalog: APB1367369774.
Entecavir EP Impurity C
Entecavir EP Impurity C. Uses: For analytical and research use. CAS No. 1795791-10-4. Molecular formula: C12H15N5O4. Mole weight: 293.28. Catalog: APB1795791104.
Entecavir EP Impurity D
Entecavir EP Impurity D. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 1367369-80-9. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB1367369809.
Entecavir EP Impurity E
Entecavir EP Impurity E. Uses: For analytical and research use. CAS No. 2349444-69-3. Molecular formula: C13H17N5O4. Mole weight: 307.31. Catalog: APB2349444693.
Entecavir EP Impurity F
Entecavir EP Impurity F. Uses: For analytical and research use. CAS No. 649761-24-0. Molecular formula: C27H31N5O2Si. Mole weight: 485.66. Catalog: APB649761240.
Entecavir hydrate
Entecavir hydrate. Group: Biochemicals. Alternative Names: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one; Baraclude. Grades: Highly Purified. CAS No. 142217-69-4,209216-23-9. Pack Sizes: 50mg, 100mg, 200mg, 500mg, 1g. Molecular Formula: C12H15N5O3·xH2O. US Biological Life Sciences.
Worldwide
Entecavir Impurity 1
Entecavir Impurity 1. Uses: For analytical and research use. CAS No. 142217-78-5. Molecular formula: C52H49N5O5. Mole weight: 823.99. Catalog: APB142217785.
Entecavir Impurity 10
Entecavir Impurity 10. Uses: For analytical and research use. Alternative Names: (1R,2S,3S,5R)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentanol compound with (1S,2R,3R,5S)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentanol (1:1). Molecular formula: C32H33N5O7. Mole weight: 554.64. Catalog: APB05361.
Entecavir Impurity 11
Entecavir Impurity 11. Uses: For analytical and research use. Alternative Names: 1,2-bis(4-methoxyphenyl)-1,1,2,2-tetraphenylethane. Molecular formula: C40H34O2. Mole weight: 546.7. Catalog: APB05362.
Entecavir Impurity 12
Entecavir Impurity 12. Uses: For analytical and research use. Alternative Names: (2R,3S,5S)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentanone. Molecular formula: C32H31N5O4. Mole weight: 549.62. Catalog: APB05358.
Entecavir Impurity 13
Entecavir Impurity 13. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-oxocyclopentyl)-1H-purin-6(9H)-one. Molecular formula: C11H13N5O4. Mole weight: 279.25. Catalog: APB05359.
Entecavir Impurity 14
Entecavir Impurity 14. Uses: For analytical and research use. Alternative Names: 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine. Molecular formula: C33H33N5O3. Mole weight: 547.65. Catalog: APB05357.
Entecavir Impurity 14
Entecavir Impurity 14. Uses: For analytical and research use. CAS No. 701278-18-4. Molecular formula: C21H24O3. Mole weight: 324.42. Catalog: APB701278184.
Entecavir Impurity 15
Entecavir Impurity 15. Uses: For analytical and research use. Alternative Names: 9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-1H-purin-6(9H)-one. Molecular formula: C46H43N5O4. Mole weight: 729.86. Catalog: APB05356.
Entecavir Impurity 16
Entecavir Impurity 16. Uses: For analytical and research use. CAS No. 1661867-19-1. Molecular formula: C52H47N5O3. Mole weight: 789.98. Catalog: APB1661867191.
Entecavir Impurity 17
Entecavir Impurity 17. Uses: For analytical and research use. Molecular formula: C32H33N5O4. Mole weight: 551.65. Catalog: APB10461.
Entecavir Impurity 17
Entecavir Impurity 17. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 188399-46-4. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB188399464.
Entecavir Impurity 18
Entecavir Impurity 18. Uses: For analytical and research use. Alternative Names: (2R,3S,5S)-3-(benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentanone. CAS No. 142217-79-6. Molecular formula: C52H47N5O5. Mole weight: 821.96. Catalog: APB142217796.
Entecavir Impurity 18
Entecavir Impurity 18. Uses: For analytical and research use. Molecular formula: C32H33N5O4. Mole weight: 551.65. Catalog: APB10460.