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.
Search for products or services, then visit the suppliers website for prices or more information.
Product | Description | |
---|---|---|
Entacapone-d10 Quick inquiry Where to buy Suppliers range | (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. | Worldwide |
Entacapone EP Impurity A Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 145195-63-7. Molecular formula: C14H15N3O5. Mole weight: 305.29. | |
Entacapone EP Impurity B Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. Molecular formula: C12H10N2O6. Mole weight: 278.22. | |
Entacapone EP Impurity C Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 116313-85-0. Molecular formula: C7H5NO5. Mole weight: 183.12. | |
Entacapone EP Impurity D Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 857629-79-9. Molecular formula: C16H19N3O5. Mole weight: 333.35. | |
Entacapone EP Impurity E Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 7659-29-2. Molecular formula: C6H4N2O6. Mole weight: 200.11. | |
Entacapone EP Impurity F Quick inquiry Where to buy Suppliers range | 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. Grades: ≥95%. CAS No. 160391-70-8. Molecular formula: C10H6N2O6. Mole weight: 250.17. | |
Entacapone EP Impurity G Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 1364322-41-7. Molecular formula: C11H9N3O5. Mole weight: 263.21. | |
Entacapone EP Impurity H Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 1150310-15-8. Molecular formula: C15H15N3O5. Mole weight: 317.30. | |
Entacapone EP Impurity I Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 1364322-42-8. Molecular formula: C13H12N2O6. Mole weight: 292.25. | |
Entacapone impurity A Quick inquiry Where to buy Suppliers range | Entacapone impurity A. Uses: For analytical and research use. Group: European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: Entacapone Imp. A (EP), (2Z)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide, Entacapone USP Related Compound A, Entacapone USP RC A. CAS No. 145195-63-7. IUPAC Name: (Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APS145195637A. SMILES: CCN (CC)C (=O)\C (=C/c1cc (O)c (O)c (c1)[N+] (=O)[O-])\C#N. Format: Neat. Product Type: Impurity. Shipping: Room Temperature. | |
Entacapone sodium salt Quick inquiry Where to buy Suppliers range | 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. Grades: >98%. CAS No. 1047659-02-8. Molecular formula: C14H14N3NaO5. Mole weight: 327.27. | |
Ent-α-C Dapagliflozin Quick inquiry Where to buy Suppliers range | 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. Grades: >95%. Molecular formula: C21H25ClO6. Mole weight: 408.87. | |
ent-aprepitant Quick inquiry Where to buy Suppliers range | ent-aprepitant. Group: Biochemicals. Alternative Names: 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; [2S-[2a (R*) , 3a]]-5-[[2-[1-[3, 5-Bis (trifluoromethyl) phenyl]ethoxy]-3- (4-fluorophenyl) -4-morpholinyl]methyl]-1, 2-dihydro-3H-1, 2, 4-triazol-3-one. Grades: Highly Purified. CAS No. 172822-29-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C23H21F7N4O3. US Biological Life Sciences. | Worldwide |
ent-Aprepitant Quick inquiry Where to buy Suppliers range | A metabolite of Aprepitant. Synonyms: Aprepitant EP Impurity D; (1S,2S,3R-Aprepitant ; ent-Aprepitant ; 3-[[(2S,3R)-2-[(S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluoro phenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one. Grades: > 95%. CAS No. 172822-29-6. Molecular formula: C23H21F7N4O3. Mole weight: 534.44. | |
Entasobulin Quick inquiry Where to buy Suppliers range | 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 Atomoxetine-d3, Hydrochloride Quick inquiry Where to buy Suppliers range | The labeled enatiomer of Atomoxetine, a Norepinephrine uptake blocker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
ent-Benazepril Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | 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 Related Compound A. Grades: ≥95%. CAS No. 131064-75-0. Molecular formula: C24H28N2O5. Mole weight: 424.50. | |
ent-Calindol-13C,d2 Hydrochloride Quick inquiry Where to buy Suppliers range | Labeled (S)-Calindol. 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-13C,d2 Hydrochloride; (S) -2-[[[1- (1-Naphthyl) ethyl]amino]methyl]-1H-indole-13C, d2 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
ent-Calindol Amide Quick inquiry Where to buy Suppliers range | Intermediate in the preparation of ent-Calindol. Group: Biochemicals. Alternative Names: (S)-N-[1-(1-Naphthyl)ethyl]indole-2-carboxamide; N-[(1S)-1-(1-Naphthalenyl)ethyl]-1H-Indole-2-carboxamide. Grades: Highly Purified. CAS No. 1217835-51-2. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
ent-Calindol Hydrochloride Quick inquiry Where to buy Suppliers range | 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-Cinacalcet Hydrochloride Quick inquiry Where to buy Suppliers range | 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-Cinacalcet Hydrochloride Quick inquiry Where to buy Suppliers range | 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. Grades: > 95%. CAS No. 694495-47-1. Molecular formula: C22H23ClF3N. Mole weight: 393.87. | |
Ent-cinacalcet hydrochloride Quick inquiry Where to buy Suppliers range | Ent-cinacalcet hydrochloride. Group: Heterocyclic Organic Compound. Alternative Names: ent-Cinacalcet Hydrochloride;(S)-N-(3-(3-(TrifluoroMethyl)phenyl)propyl)-1- -(1-napthyl)ethylaMine Hydrochloride;(αS)-α-Methyl-N-[3-[3-(trifluoroMethyl)phenyl)propyl]-1-napthaleneMethanaMine Hydrochloride;(S)-Cinacalcet;(S)-Cinacalcet HCl;(S)-Cinacalcet HCl (ent-Cinacalcet HCl);1-NaphthaleneMethanaMine, α-Methyl-N-[3-[3-(trifluoroMethyl)phenyl]propyl]-, (αS)-;(alphaS)-alpha-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine. CAS No. 694495-47-1. Molecular formula: C22H23ClF3N. Mole weight: 393.8729296. Melting Point: 179-181?C. | |
ent-Defluoro Aprepitant Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | Grades: > 95%. Molecular formula: C37H57F6N6O16P. Mole weight: 986.87. | |
ent-Dorzolamide Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | 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. Grades: 0.98. CAS No. 142217-69-4. Molecular formula: C12H15N5O3. Mole weight: 277.284. | |
Entecavir Quick inquiry Where to buy Suppliers range | Entecavir. CAS No. 142217-69-4. Categories: Entecavir. | |
Entecavir-13C2,15N Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | 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. Molecular formula: C17[13C]2H24N3[15N]O9. Mole weight: 455.39. | |
Entecavir (2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one,. Baraclude) Quick inquiry Where to buy Suppliers range | 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-(hydroxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one,Baraclude. Grades: Highly Purified. CAS No. 142217-69-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
Entecavir 3-O-b-D-glucuronide Quick inquiry Where to buy Suppliers range | 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-b-D-glucuronide Quick inquiry Where to buy Suppliers range | Entecavir 3''-O-b-D-glucuronide is a biomedical product used for the treatment of chronic hepatitis B virus (HBV) infection. It is a glucuronide conjugate of Entecavir, a potent antiviral medication that inhibits HBV reverse transcriptase. Entecavir 3''-O-b-D-glucuronide acts as a prodrug, facilitating drug delivery and enhancing its effectiveness in combating HBV. Molecular formula: C18H23N5O9. Mole weight: 453.40. | |
Entecavir 3-O- β-D-Glucuronide Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | A metabolite of Entecavir. Synonyms: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one 3''-O-β-D-Glucuronide. Molecular formula: C18H23N5O9. Mole weight: 453.4. | |
Entecavir Glucuronide Quick inquiry Where to buy Suppliers range | A derivative 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 3''-O-β-D-Glucuronide; 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one 3''-O-β-D-Glucuronide. Grades: > 95%. Molecular formula: C18H23N5O9. Mole weight: 453.41. | |
Entecavir hydrate Quick inquiry Where to buy Suppliers range | 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 Quick inquiry Where to buy Suppliers range | Cas No. 142217-78-5. | |
Entecavir Impurity 2 Quick inquiry Where to buy Suppliers range | An impurity 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: (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone. Grades: > 95%. CAS No. 142217-79-6. Molecular formula: C52H47N5O5. Mole weight: 821.98. | |
Entecavir Impurity 3 Quick inquiry Where to buy Suppliers range | An impurity 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: 6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine. Grades: > 95%. CAS No. 142217-80-9. Molecular formula: C53H49N5O4. Mole weight: 820.01. | |
Entecavir Impurity 4 Quick inquiry Where to buy Suppliers range | An impurity 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: 6-(benzyloxy)-9-((1R,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine. Grades: > 95%. Molecular formula: C33H33N5O3. Mole weight: 547.66. | |
Entecavir Impurity 5 Quick inquiry Where to buy Suppliers range | An impurity 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: methoxy-(p-methoxytriphenyl)methane; 4.α-Dimethoxy-tritan; methoxy-(4-methoxy-phenyl)-diphenyl-methane; Methoxy-(4-methoxy-phenyl)-diphenyl-methan; Methyl-(4-methoxy-trityl)-aether. Grades: > 95%. CAS No. 84868-56-4. Molecular formula: C21H20O2. Mole weight: 304.39. | |
Entecavir Impurity A Quick inquiry Where to buy Suppliers range | An impurity 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-((3aS,4R,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-3H-purin-6(9H)-one. Grades: > 95%. CAS No. 1984788-96-6. Molecular formula: C12H15N5O4. Mole weight: 293.28. | |
Entecavir Impurity E Quick inquiry Where to buy Suppliers range | An impurity 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-((1R,3R,4S)-3-(hydroxymethyl)-2-methylene-4-((trimethylsilyl)oxy)cyclopentyl)-3H-purin-6(9H)-one. Grades: > 95%. Molecular formula: C14H21N5O4Si. Mole weight: 351.44. | |
Entecavir Impurity ET-2 Quick inquiry Where to buy Suppliers range | An impurity 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-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3H-purin-6(9H)-one. Grades: > 95%. Molecular formula: C12H15N5O3. Mole weight: 277.29. | |
Entecavir impurity F Quick inquiry Where to buy Suppliers range | Entecavir impurity F. Uses: For analytical and research use. Group: European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Alternative Names: 2-Amino-9-[(1S,3R,4S)-3-[(benzyloxy)methyl]-4-[dimethyl(phenyl)silyl]-2-methylidenecyclopentyl]-1,9-dihydro-6H-purin-6-one, Entecavir Monohydrate Imp. F (EP), 6H-Purin-6-one, 2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-,9-[(1S,3R,4S)-4-Dimethylphenylsilyl-3-(benzyloxymethyl)-2-methylenecyclopentyl]guanine. CAS No. 649761-24-0. IUPAC Name: 2-amino-9-[(1S,3R,4S)-4-[dimethyl(phenyl)silyl]-2-methylidene-3-(phenylmethoxymethyl)cyclopentyl]-1H-purin-6-one. Molecular formula: C27H31N5O2Si. Mole weight: 485.65. Catalog: APS649761240. SMILES: C[Si] (C) ([C@H]1C[C@@H] (C (=C)[C@@H]1COCc2ccccc2)n3cnc4C (=O)NC (=Nc34)N)c5ccccc5. Format: Neat. Product Type: Impurity. Shipping: Room Temperature. | |
Entecavir Related Compound A Quick inquiry Where to buy Suppliers range | An impurity 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 impurity F; 2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-6H-purin-6-one. Grades: > 95%. CAS No. 649761-24-0. Molecular formula: C27H31N5O2Si. Mole weight: 485.67. | |
ent-Efavirenz Quick inquiry Where to buy Suppliers range | A nonnucleoside HIV-1 reverse transcriptase inhibitor. Antiviral. Group: Biochemicals. Alternative Names: (4R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; (R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; L 743725. Grades: Highly Purified. CAS No. 154801-74-8. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
ent-eletriptan Quick inquiry Where to buy Suppliers range | ent-eletriptan. Group: Biochemicals. Alternative Names: 3-[[(2S)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole. Grades: Highly Purified. CAS No. 1252673-29-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C22H26N2O2S. US Biological Life Sciences. | Worldwide |
ent-Emtricitabine Quick inquiry Where to buy Suppliers range | ent-Emtricitabine. Uses: For analytical and research use. Group: Carbohydrates; Chiral Molecules. Alternative Names: (+)-2'-Deoxy-3'-thia-5-fluorocytidine, 4-Amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one,2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2'S,5'R)-Emtricitabine, 1,3-Oxathiolane, 2(1H)-pyrimidinone deriv., 2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2S-cis)-, 4-Amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone, (+)-FTC. CAS No. 137530-41-7. IUPAC Name: 4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one. Molecular formula: C8H10FN3O3S. Mole weight: 247.25. Catalog: APS137530417. SMILES: NC1=NC (=O)N (C=C1F)[C@H]2CS[C@@H] (CO)O2. Format: Neat. | |
ent-Emtricitabine Quick inquiry Where to buy Suppliers range | A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine. Group: Biochemicals. Alternative Names: 4-Amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. CAS No. 137530-41-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
ent-Emtricitabine 4-Acetamide 5-O-Benzoyl Quick inquiry Where to buy Suppliers range | ent-Emtricitabine 4-Acetamide 5-O-Benzoyl is an protected intermediate in the synthesis of ent-Emtricitabine (E525005), a reverse transcriptase inhibitor that is effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
ent-Emtricitabine 4-Acetamide 5'-O'-Benzoyl Quick inquiry Where to buy Suppliers range | ent-Emtricitabine 4-Acetamide 5'-O'-Benzoyl is a protected intermediate in the ent-Emtricitabine synthesis, a reverse transcriptase inhibitor that is effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Molecular formula: C17H16FN3O5S. Mole weight: 393.39. | |
ent-Emtricitabine Triphosphate Triethylammonium Salt Quick inquiry Where to buy Suppliers range | ent-Emtricitabine Triphosphate Triethylammonium Salt is a metabolite of ent-Emtricitabine (E525005). The free acid, ent-Emtricitabine Triphosphate inhibits the prodn. of full-length minus-strand DNA in an endogenous reverse transcriptase reaction, inhibits DNA synthesis, and can be used as a chain-terminating substrate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C8H13FN3O12P3S. (C6H15N)x, Molecular Weight: 487.191011899999. US Biological Life Sciences. | Worldwide |
ent-Entecavir Quick inquiry Where to buy Suppliers range | ent-Entecavir is an enantiomeric impurity of the antiviral drug Entecavir. Group: Biochemicals. Alternative Names: 2-Amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-Purin-6-one; [1R-(1α,3α,4 β)]-2-Amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one. Grades: Highly Purified. CAS No. 188399-46-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
Enteric Quick inquiry Where to buy Suppliers range | Enteric capsule is the kind of capsule that cannot dissolve in the gastric juice but can disintegrate in the succus entericus and release active constituents as its shell is added some specific medicinal high molecular materials or processes particularly; The reason why enteric capsules are made is that some drugs is not harmful for intestines but have very strong irritation to stomach. Uses: Used for research and manufacturing. Group: Pharmaceutical Excipients. Product ID: PE-0165. | |
Enteric beta defensin Quick inquiry Where to buy Suppliers range | Enteric beta defensin. Uses: Antimicrobial Peptides. Product ID: AF2518. | |
Enteric beta-defensin Quick inquiry Where to buy Suppliers range | Enteric beta-defensin. Uses: Antimicrobial Peptides. Product ID: AF2741. | |
Enterobactin Quick inquiry Where to buy Suppliers range | It is produced by the strain of Escherichia coli, Salmonella typhi LT2. Enterobactin is a phenolic iron separation reagent and can be used as a growth accelerator. Synonyms: Enterochelin; tri-(2,3-dihydroxy-N-benzoyl-L-serine)-ester; tri-(N-(2,3-dihydroxybenzoyl)-L-serine)-ester; Enterochellin; N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris(2,3-dihydroxybenzamide); Benzamide, N,N',N''-(2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl)tris[2,3-dihydroxy-, [3S-(3R*,7R*,11R*)]-. CAS No. 28384-96-5. Molecular formula: C30H27N3O15. Mole weight: 669.55. | |
Enterobactin Quick inquiry Where to buy Suppliers range | Enterobactin. Group: Heterocyclic Organic Compound. Alternative Names: N-[(3S,7S,11S)-7,11-bis[(2,3-dihydroxybenzoyl)amino]-2,6,10-trioxo-1,5,9-trioxacyclododec-3-yl]-2,3-dihydroxybenzamide; Enterobactin. Grades: 96%. CAS No. 28384-96-5. Molecular formula: C30H27N3O15. Mole weight: 669.55. IUPAC Name: N-[(3S,7S,11S)-7,11-bis[(2,3-dihydroxybenzoyl)amino]-2,6,10-trioxo-1,5,9-trioxacyclododec-3-yl]-2,3-dihydroxybenzamide. Exact Mass: 669.14400. Boiling Point: 1109.1ºC at 760 mmHg. Flash Point: 624.6ºC. Density: 1.72g/cm3. SMILES: C1C (C (=O)OCC (C (=O)OCC (C (=O)O1)NC (=O)C2=C (C (=CC=C2)O)O)NC (=O)C3=C (C (=CC=C3)O)O)NC (=O)C4=C (C (=CC=C4)O)O. InChIKey: SERBHKJMVBATSJ-BZSNNMDCSA-N. H-Bond Donor: 9. H-Bond Acceptor: 15. | |
Enterocin Quick inquiry Where to buy Suppliers range | It is produced by the strain of Streptomyces candidus var. entrosttaticus WS-8095, Str. viridochromogenes M-127. It has the activity of anti-gram-positive bacteria and negative bacteria, has the synergistic effect with streptomycin and chloramphenicol, and has the effect of weeding and affecting the metabolism of isoleucine. Synonyms: Vulgamycin; 3,6-Methanocyclopenta(c)pyran-1(3H)-one, 7-benzoylhexahydro-4a,6,7a,8-tetrahydroxy-5-(4-methoxy-2-oxo-2H-pyran-6-yl)-, (3R,4aR,5S,6S,7S,7aS,8R)-; [3R-(3α, 4aβ, 5α, 6β, 7β, 7aβ, 8R*)]-7-Benzoylhexahydro-4a, 6, 7a, 8-tetrahydroxy-5-(4-methoxy-2-oxo-2H-pyran-6-yl)-3, 6-methanocyclopenta[c]pyran-1(3H)-one. Grades: >95% by HPLC. CAS No. 59678-46-5. Molecular formula: C22H20O10. Mole weight: 444.39. | |
Enterocin Quick inquiry Where to buy Suppliers range | Enterocin is a potent antibiotic with broad spectrum activity against Gram +ve and Gram -ve bacteria. Although the mechanism of action of enterocin is unknown, it acts synergistically with streptomycin and chloramphenicol. The genetics of enterocin biosynthesis has been extensively investigated. Enterocin is a small molecular weight secondary metabolite and should not be confused with bacterial proteins isolated from Enterococci generically referred to as "enterocins". Group: Biochemicals. Grades: Highly Purified. CAS No. 59678-46-5. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
Enterocin 1071 Quick inquiry Where to buy Suppliers range | Enterocin 1071. Uses: Antimicrobial Peptides. Product ID: AF2765. | |
Enterocin 1071 A Quick inquiry Where to buy Suppliers range | Enterocin 1071 A is isolated from Enterococcus faecalis BFE 1071 and has antibacterial activity. Synonyms: Enterocin EntC1 peptide. | |
Enterocin 7B Quick inquiry Where to buy Suppliers range | Purified Ent7B is active against spoilage microorganisms and foodborne pathogens, including Clostridium sporogenes, Listeria monocytogenes, and Staphylococcus aureus as well as Brevundimonas diminuta, which has been associated with infections among immune-suppressed cancer patients. Synonyms: Ent7B. | |
Enterocin 7B Quick inquiry Where to buy Suppliers range | Enterocin 7B. Uses: Antimicrobial Peptides. Product ID: AF3017. | |
Enterocin A Quick inquiry Where to buy Suppliers range | Enterocin A is a classic IIa bacteriocin isolated firstly from Enterococcus faecium CTC492 with selective antimicrobial activity against Listeria strains. However, the application of enterocin A as an anti-Listeria agent has been limited due to its very low native yield. Synonyms: EntA. Molecular formula: C49H70N14O16. Mole weight: 1111.2. | |
Enterocin A Quick inquiry Where to buy Suppliers range | Enterocin A. Uses: Antimicrobial Peptides. Product ID: AF2476. |