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 | Description | |
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Rifabutin Impurity C Quick inquiry Where to buy Suppliers range | Rifabutin Impurity C is an impurity of Rifabutin (R505000), a semisynthetic derivative of Rifamycin S that inhibits nucleic acid synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1242076-45-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C46H60N4O11, Molecular Weight: 844.99. US Biological Life Sciences. | Worldwide |
Rifabutin (Rifamycin XIV, Ansamycin) Quick inquiry Where to buy Suppliers range | An antibacterial. Group: Biochemicals. Alternative Names: Rifamycin XIV, Ansamycin. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
Rifalazil Quick inquiry Where to buy Suppliers range | Rifalazil. Group: Heterocyclic Organic Compound. Alternative Names: RIFALAZIL;KRM 1648; 3-Hydroxy-5- (4-isobutylpiperazinyl) benzoxazinorifamycin; 5, 12-Dihydroxy-2, 4-dimethyl-10-[4- (2-methyl-propyl) -l-piperazinyl]-2, 7-[oxy (5-acetoxy-7, 9-dihydroxy-3-methoxy-4, 6, 8, 10, 14-pentamethyl-15-oxo-l, ll, 13-pentadecatriene-l, 15-diyl) imino]-6H-benzofuro[4, 5-a]phenoxazine-l (2H) , 6-dione; 1-Deoxy-1-dehydro-1-oxo-3-hydroxy-5-[4- (2-methylpropyl) piperazino]rifamycin VIII. CAS No. 129791-92-0. Molecular formula: C51H64N4O13. Mole weight: 941.07. | |
Rifampicin Quick inquiry Where to buy Suppliers range | It is a semi-synthetic antibiotic of the rifamycin group. It is an inhibitor of bacterial RNA polymerase and has antibacerial activity. Uses: Antibiotics, antitubercular; enzyme inhibitors; leprostatic agents; nucleic acid synthesis inhibitors. Synonyms: Rimactane; 3-[[(4-Methyl-1-piperazin-yl)imino]methyl]rifamycin; Abrifam; Eremfat; Famcin; NSC 113926; Rifa; Rifacap; Rifadin; Rifadine; Rifaldazine; Rifampicin SV; Rifamycin AMP; Rifaprodin; Rifoldin; Riforal; Rimactan; Rimactane; Rimapen; Sinerdol; Tubocin. Grades: 95% by HPLC. CAS No. 13292-46-1. Molecular formula: C43H58N4O12. Mole weight: 822.94. | |
Rifampicin Quick inquiry Where to buy Suppliers range | Semisynthetic antibiotic. Antibacerial (tuberculostatic). Inhibits RNA synthesis via RNA Polymerase binding. Specifically inhibits DNA-dependent RNA polymerase in bacteria by forming an inactive complex. Does not affect mammalian RNA polymerase. Group: Biochemicals. Alternative Names: 3- [4- methyl piperizinylimino methyl ] rifamycin SV; Rifamycin; Rifampin, Rifaldazine, Rifamycin AMP, R/AMP, Abrifam, Eremfat, Rifa. Grades: Highly Purified. CAS No. 13292-46-1. Pack Sizes: 1g, 5g, 25g. Molecular Formula: C43H58N4O12, Molecular Weight: 822.94. US Biological Life Sciences. | Worldwide |
Rifampicin Quick inquiry Where to buy Suppliers range | 5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C43H58N4O12. CAS No. 13292-46-1. Prepack ID 32609202-5g. Molecular Weight 822.94. See USA prepack pricing. | |
Rifampicin-d3 Quick inquiry Where to buy Suppliers range | Semisynthetic antibiotic. Antibacerial (tuberculostatic).CAS No:1262052-36-7unlabelled: 13292-46-1. Group: Biochemicals. Grades: Highly Purified. CAS No. 1262052-36-7unlabelled: 13292-46-1. Pack Sizes: 500ug. Molecular Formula: C43H55D3N4O12, Molecular Weight: 825.96. US Biological Life Sciences. | Worldwide |
Rifampicin-D3 Quick inquiry Where to buy Suppliers range | Rifampicin-D3. Uses: For analytical and research use. Group: Chiral Molecules. Catalog: APS002966. Format: Neat. Product Type: Stable Isotope Labelled. | |
Rifampicin Impurity 1 (Mixture of Z and E Isomers) Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 1 (Mixture of Z and E Isomers) is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Synonyms: 3-[[2- (4-Pyridinylcarbonyl) hydrazinylidene]methyl]-rifamycin; 3-(Isonicotinoylhydrazonomethyl) Rifamycin; 3-Formyl Rifamycin Isonicotinoyl Hydrazone; (8E, 12Z, 14Z, 24Z)-5, 6, 17, 19-Tetrahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-1, 9, 11-trioxo-8-{[2-(pyridine-4-carbonyl)hydrazinyl]methylidene}-1, 2, 8, 9-tetrahydro-2, 7-(epoxypentadeca[1, 11, 13]trienoimino)naphtho[2, 1-b]furan-21-yl acetate. Grades: > 98%. CAS No. 13292-53-0. Molecular formula: C44H52N4O13. Mole weight: 844.90. | |
Rifampicin Impurity 2 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 2 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C41H56N4O12. Mole weight: 796.90. | |
Rifampicin Impurity 3 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 3 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C42H56N4O12. Mole weight: 808.93. | |
Rifampicin Impurity 4 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 4 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C40H54N4O11. Mole weight: 766.87. | |
Rifampicin Impurity 5 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 5 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C40H50N4O9. Mole weight: 730.84. | |
Rifampicin Impurity 6 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 6 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C43H58N4O13. Mole weight: 838.94. | |
Rifampicin Impurity 7 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 7 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C43H58N4O13. Mole weight: 838.94. | |
Rifampicin Impurity 8 Quick inquiry Where to buy Suppliers range | Rifampicin Impurity 8 is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C41H56N4O12. Mole weight: 796.90. | |
Rifampicin N-4-Oxide Quick inquiry Where to buy Suppliers range | Rifampicin N-4-Oxide is a metabolite of Rifampicin. Group: Biochemicals. Alternative Names: 3- [ [ (4-Methyl-4-oxido-1-piperazinyl) imino] methyl] rifamycin; 3-[[ (4-methyl-1-piperazinyl) imino]methyl]rifamycin N-4-Oxide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
Rifampicin N-Oxide Quick inquiry Where to buy Suppliers range | A metabolite of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Synonyms: 3-[[(4-Methyl-4-oxido-1-piperazinyl)imino]methyl]rifamycin; 3-[[(4-methyl-1-piperazinyl)imino]methyl]rifamycin N-4'-Oxide. Grades: > 95%. CAS No. 125833-03-6. Molecular formula: C43H58N4O13. Mole weight: 838.96. | |
Rifampicin Quinone Quick inquiry Where to buy Suppliers range | Rifampicin Quinone is a metabolite of Rifampicin. Rifampicin Quinone acts as an immunosuppressant unlike Rifampicin. Group: Biochemicals. Alternative Names: 1, 4-Dideoxy-1, 4-dihydro-3-[ (E) -[ (4-methyl-1-piperazinyl) imino]methyl]-1, 4-dioxo-Rifamycin; Rifampin Quinone; 5, 17, 19, 21-tetrahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-8-[N- (4-methyl-1-piperazinyl) formimidoyl]-2, 7- (epoxypentadeca[1, 11, 13]trienimino) naphtho[2, 1-b]furan-1, 6, 9, 11 (2H) -tetrone 21-Acetate; NSC 145633; Rifaldazinequinone. Grades: Highly Purified. CAS No. 13983-13-6. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
Rifampicin Quinone Quick inquiry Where to buy Suppliers range | A metabolite of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Synonyms: 1,4-Dideoxy-1,4-dihydro-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin; Rifampin Quinone; 5, 17, 19, 21-tetrahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-8-[N-(4-methyl-1-piperazinyl)formimidoyl]-2, 7-(epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan-1, 6, 9, 11(2H)-tetrone 21-Acetate; NSC 145633; Rifaldazinequinone. Grades: > 95%. CAS No. 13983-13-6. Molecular formula: C43H56N4O12. Mole weight: 820.95. | |
Rifampicin, USP Quick inquiry Where to buy Suppliers range | Semisynthetic antibiotic. Antibacerial (tuberculostatic). Inhibits RNA synthesis via RNA Polymerase binding. Specifically inhibits DNA-dependent RNA polymerase in bacteria by forming an inactive complex. Does not affect mammalian RNA polymerase. Group: Biochemicals. Alternative Names: 3- [ [ (4-Methyl-1-piperazin-yl) imino] methyl] rifamycin; Abrifam; Ba 41166/E; Eremfat; Famcin; L 5103 Lepetit; NSC 113926; Refampicin; Rifa; Rifacap; Rifadin; Rifadine; Rifaldazine; Rifaldin; Rifampicin SV; Rifampin; Rifamycin AMP; Rifaprodin; Rifoldin; Rifoldine; Riforal; Rimactan; Rimactane; Rimapen; Sinerdol; Tubocin. Grades: USP. CAS No. 13292-46-1. Pack Sizes: 1g, 5g, 25g, 100g. Molecular Formula: C43H58N4O12, Molecular Weight: 822.94. US Biological Life Sciences. | Worldwide |
Rifamycin B Quick inquiry Where to buy Suppliers range | Cas No. 13929-35-6. | |
Rifamycin L Quick inquiry Where to buy Suppliers range | Rifamycin L is produced by the strain of Amycolatopsis mediterranei ME/83. It has the antibacterial action of rifamycin. Synonyms: Rifamycin, 4-(hydroxyacetate). Grades: >98%. CAS No. 26117-02-2. Molecular formula: C39H49NO14. Mole weight: 755.80. | |
Rifamycin o Quick inquiry Where to buy Suppliers range | Rifamycin o. Group: Heterocyclic Organic Compound. Alternative Names: RIFAMYCIN O;2, 1-b)furan)-1', 4, 6', 11'(2'h)-tetrone, 5', 17', 19', 21'-tetrahydroxy-23'-methoxy;4', 12', 16', 18', 20', 22'-heptamethyl--221'-acetate;4-o-(carboxymethyl)-1-deoxy-1, 4-dihydro-4-hydroxy-1-oxo-rifamycigamma-la;ctone;spiro(1, 3-dioxolane-2, 9'(6'h)-(2, 7)(epoxypentadeca(1, 11, 13)trienimino)naphtho(;Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, gamma-lactone;4-O-Carboxymethyl-1-deoxy-1,4-dihydro-4-hydroxy-1-oxorifamycin γ-lactone. CAS No. 14487-05-9. Molecular formula: C39H47NO14. Mole weight: 753.79. Melting Point: 171°C (dec.). | |
Rifamycin O Quick inquiry Where to buy Suppliers range | Rifamycin O. Uses: For analytical and research use. Group: Chiral Molecules; Impurity Standards. CAS No. 14487-05-9. Molecular formula: C39H47NO14. Mole weight: 753.79. Catalog: APS14487059. Format: Neat. Product Type: Impurity. | |
Rifamycin O Quick inquiry Where to buy Suppliers range | Cas No. 14487-05-9. | |
Rifamycin O Quick inquiry Where to buy Suppliers range | Rifaximin intermediate. Group: Biochemicals. Alternative Names: 4-O-(Carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamycin γ-Lactone; NSC 182391. Grades: Highly Purified. CAS No. 14487-05-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
Rifamycin S Quick inquiry Where to buy Suppliers range | Cas No. 13553-79-2. | |
Rifamycin Sodium Quick inquiry Where to buy Suppliers range | Rifamycin SV is a derivative of rifamycin, an antibiotic that inhibits bacterial DNA-dependent RNA polymerase. It is effective against Gram-positive bacteria. Uses: Antirheumatic agents. Synonyms: sodium;(7S, 9E, 11S, 12R, 13S, 14R, 15R, 16R, 17S, 18S, 19E, 21Z)-13-acetyloxy-2, 15, 17, 29-tetrahydroxy-11-methoxy-3, 7, 12, 14, 16, 18, 22-heptamethyl-6, 23-dioxo-8, 30-dioxa-24-azatetracyclo[23.3.1.1^{4, 7}.0^{5, 28}]triaconta-1(29), 2, 4, 9, 19, 21, 25, 27-octaen-27-olate; sodium;(7S, 9E, 11S, 12R, 13S, 14R, 15R, 16R, 17S, 18S, 19E, 21Z)-13-acetyloxy-2, 15, 17, 29-tetrahydroxy-11-methoxy-3, 7, 12, 14, 16, 18, 22-heptamethyl-6, 23-dioxo-8, 30-dioxa-24-azatetracyclo[23.3.1.1^{4, 7}.0^{5, 28}]triaconta-1(29), 2, 4, 9, 19, 21, 25, 27-octaen-27-olate. Grades: 99 %. CAS No. 14897-39-3. Molecular formula: C37H46NO12Na. Mole weight: 719.75. | |
Rifamycin SV Quick inquiry Where to buy Suppliers range | Cas No. 6998-60-3. | |
Rifamycin SV Sodium Quick inquiry Where to buy Suppliers range | Semi-synthetic antibiotic derived from Rifamycin S. Antibacterial. Potency >900 units (dry basis). Group: Biochemicals. Alternative Names: 5,6,9,17,19,21-Hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-. Grades: Highly Purified. CAS No. 14897-39-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
Rifamycin W Quick inquiry Where to buy Suppliers range | Rifamycin W is originally isolated from Amycolatopsis mediterranei ME/83. It has anti-gram-positive bacterial activity. CAS No. 53904-81-7. Molecular formula: C35H45NO11. Mole weight: 655.73. | |
Rifamycin Y Quick inquiry Where to buy Suppliers range | Synonyms: Aceticacid, [(1, 2-dihydro-5, 6, 16, 19, 21-pentahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-1, 11, 17-trioxo-2, 7-(epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan-9-yl)oxy]-, 21-acetate (8CI); 2, 7-(Epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan, rifamycin deriv.; NSC 145655. Grades: > 95%. CAS No. 15271-73-5. Molecular formula: C39H47NO15. Mole weight: 769.81. | |
Rifandin Quick inquiry Where to buy Suppliers range | Rifandin. Group: Heterocyclic Organic Compound. Alternative Names: Rifandin; 3-[[[4-(2-Methylpropyl)-1-piperazinyl]imino]methyl]rifamycin; Rifordi; Rifordin. CAS No. 89499-17-2. Molecular formula: C46H64N4O12. Mole weight: 865.028. | |
Rifapentine Quick inquiry Where to buy Suppliers range | Semi-synthetic rifamycin. Antibacterial (tuberculostatic). Group: Biochemicals. Alternative Names: 3- [ [ (4-Cyclopentyl-1-piperazinyl) imino] methyl] rifamycin; Antibiotic DL 473IT; Cyclopentylrifampicin; DL 473; KTC 1; MDL 473; Prifitin; Priftin; R 77-3; Rifamycin AF/ACPP; Rifapentin. Grades: Highly Purified. CAS No. 61379-65-5. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
Rifapentine N-Oxide Quick inquiry Where to buy Suppliers range | Rifampicin N-Oxide is a metabolite of Rifapentine, a semi-synthetic antibiotic compound used in the treatment of tuberculosis. Molecular formula: C47H64N4O13. Mole weight: 893.03. | |
Rifaximin Quick inquiry Where to buy Suppliers range | 5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C43H51N3O11. CAS No. 80621-81-4. Prepack ID 71861288-5g. Molecular Weight 785.88. See USA prepack pricing. | |
Rifaximin Quick inquiry Where to buy Suppliers range | Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. It is used to prevent and treat milk cow mastitis in the dry period caused by sensitive bacteria such as Staphylococcus aureus, Streptococcus and E. coli. Synonyms: 4-Deoxy-4'-methylpyridol[1',2'-1,2]imidazo[5,4-c]rifamycin SV; Rifamycin L 105; Rifaxidin; L-105; Fatroximin; Normix; Rifacol; Xifaxan. Grades: >98%. CAS No. 80621-81-4. Molecular formula: C43H51N3O11. Mole weight: 785.88. | |
Rifaximin Quick inquiry Where to buy Suppliers range | Non-absorbable semisynthetic Rifamycin antibiotic. Group: Biochemicals. Alternative Names: 4-Deoxy-4-methylpyridol[1,2-1,2]imidazo[5,4-c]rifamycin SV; Rifamycin L 105; Rifaxidin; L-105; Fatroximin; Normix; Rifacol; Xifaxan. Grades: Highly Purified. CAS No. 80621-81-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
Rifaximin Quick inquiry Where to buy Suppliers range | 1g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C43H51N3O11. CAS No. 80621-81-4. Prepack ID 71861288-1g. Molecular Weight 785.88. See USA prepack pricing. | |
Rifaximin-d6 Quick inquiry Where to buy Suppliers range | Non-absorbable semisynthetic Rifamycin antibiotic. Group: Biochemicals. Alternative Names: 4-Deoxy-4-methylpyridol[1,2-1,2]imidazo[5,4-c]rifamycin SV-d6; Rifamycin L 105-d6; Rifaxidin-d6; L-105-d6; Fatroximin-d6; Normix-d6; Rifacol-d6; Xifaxan-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
Rifaximin EP Impurity B Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity B is an impurity of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Uses: A rifamycin (r508200) derivative as antibacterial agent. Synonyms: Rifamycin B; Nancimycin; 4-O-(Carboxymethyl)rifamycin; 4-O-(Carboxymethyl)rifamycin; [(1, 2-Dihydro-5, 6, 17, 19, 21-pentahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-1, 11-dioxo-2, 7-(epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan-9-yl)oxy]acetic Acid 21-Acetate. CAS No. 13929-35-6. Molecular formula: C39H49NO14. Mole weight: 755.80. | |
Rifaximin EP Impurity C Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity C is an antibacterial drug which functions by inhibiting bacterial RNA polymerase (RNAP), is an impurity of Rifaximin. It also has anti-gram-positive bacterial and mycobacterium activities. Uses: Anti-bacterial agents. Synonyms: Rifamycin SV; Rifocin; Rifamicine SV; (2S, 12Z, 14E, 16S, 17S, 18R, 19R, 20R, 21S, 22R, 23S, 24E)-21-(Acetyloxy)-5, 6, 9, 17, 19-pentahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-2, 7-(epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan-1, 11(2H)-dione. Grades: >95%. CAS No. 6998-60-3. Molecular formula: C37H47NO12. Mole weight: 697.77. | |
Rifaximin EP Impurity D Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity D is an impurity of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Synonyms: Rifaximin Y. Grades: >95%. Molecular formula: C43H49N3O12. Mole weight: 799.86. | |
Rifaximin EP Impurity E Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity E is an impurity of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Synonyms: Rifamycin S; 5, 17, 19, 21-Tetrahydroxy-23-methoxy-2, 4, 12, 16, 18, 20, 22-heptamethyl-2, 7-(epoxypentadeca[1, 11, 13]trienimino)naphtho[2, 1-b]furan-1, 6, 9, 11(2H)-tetrone 21-Acetate; 1,4-Dideoxy-1,4-dihydro-1,4-dioxorifamycin. Grades: 98%. CAS No. 13553-79-2. Molecular formula: C37H45NO12. Mole weight: 695.75. | |
Rifaximin EP Impurity F Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity F is an intermediate of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Uses: Rifaximin intermediate. Synonyms: Rifamycin O; 4-O-(Carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamycin γ-Lactone. Grades: 99%. CAS No. 14487-05-9. Molecular formula: C39H47NO14. Mole weight: 753.79. | |
Rifaximin EP Impurity H Quick inquiry Where to buy Suppliers range | Rifaximin EP Impurity H is an intermediate of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Synonyms: 16-Desmethyl-16-(hydroxymethyl)rifaximin; (2S, 16Z, 18E, 20S, 21S, 22R, 23R, 24R, 25S, 26R, 27S, 28E)-25-(Acetyloxy)-5, 6, 21, 23-tetrahydroxy-16-(hydroxymethyl)-27-methoxy-2, 4, 11, 20, 22, 24, 26-heptamethyl-2, 7-(epoxypentadeca(1, 11, 13)trienimino)benzofuro(4, 5-E)pyrido(1, 2-a)benzimidazole-1, 15(2H)-dione. Grades: 90%. CAS No. 1210022-90-4. Molecular formula: C43H51N3O12. Mole weight: 801.88. | |
Rifaximin Imine-N-Oxide Quick inquiry Where to buy Suppliers range | Rifaximin Imine-N-Oxide is an impurity of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Synonyms: 2'-N-hydroxyrifampicin; Rifampicin N-oxide; 2'-N-Hydroxy-4-oxorifampicin. CAS No. 51963-55-4. Molecular formula: C43H58N4O13. Mole weight: 838.94. | |
Rifaximin Impurity 1 Quick inquiry Where to buy Suppliers range | Grades: > 95%. CAS No. 1351775-04-6. Molecular formula: C43H49N3O11. Mole weight: 783.88. | |
Rifaximin Impurity 2 Quick inquiry Where to buy Suppliers range | Grades: > 95%. CAS No. 1351775-03-5. Molecular formula: C43H49N3O11. Mole weight: 783.88. | |
Rifaximin Impurity H Quick inquiry Where to buy Suppliers range | Cas No. 1210022-90-4. | |
RIG-1 modulator 1 Quick inquiry Where to buy Suppliers range | RIG-1 modulator 1 is an inhibitor of HBV, HCV and HIV. Synonyms: CS-8144; HY-107902; 1-[2-(dimethylamino)ethyl]-3-(7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-yl)urea. Grades: 99.04%. CAS No. 1428729-63-8. Molecular formula: C14H17N5OS2. Mole weight: 335.45. | |
Rigid Polyimide Foam Quick inquiry Where to buy Suppliers range | Rigid Polyimide Foam. Group: Polymers. | |
Rigid PU Foam Synergies Fire Retardant Chemicals Quick inquiry Where to buy Suppliers range | Intumescent Flame Retardant. Group: Ammonium Polyphosphate. Product ID: ACMA00023615. Appearance: Gray powder. | |
Rigosertib Quick inquiry Where to buy Suppliers range | Rigosertib, a synthetic benzyl styryl sulfone, is a non-ATP-competitive inhibitor of PLK1 (IC50=9 nM). Uses: A non-atp-competitive inhibitor of plk1. Synonyms: UNII-67DOW7F9GL; 2- [2-methoxy-5- [ [ (E) -2- (2, 4, 6-trimethoxyphenyl) ethenyl] sulfonylmethyl] anilino] acetic acid;ON-01910; ON 01910; ON01910. Grades: ≥95%. CAS No. 592542-59-1. Molecular formula: C21H25NO8S. Mole weight: 451.49. | |
Rigosertib sodium Quick inquiry Where to buy Suppliers range | Rigosertib (ON-01910 sodium salt), a synthetic benzyl styryl sulfone analogue with potential antineoplastic activity, is a non-ATP-competitive inhibitor of PLK1 (IC50=9 nM), inducing selective G2/M arrest followed by apoptosis in a variety of tumor cells while causing reversible cell arrest at the G1 and G2 stage without apoptosis in normal cells. This agent may exhibit synergistic antitumor activity in combination with other chemotherapeutic agents. Plk1, named after the polo gene of Drosophila melanogaster, is a serine/threonine protein kinase involved in regulating mitotic spindle function in a non-ATP competitive manner. Synonyms: Glycine, N-[2-methoxy-5-[[[ (1E) -2- (2, 4, 6-trimethoxyphenyl) ethenyl]sulfonyl]methyl]phenyl]-, monosodium salt (9CI); (E)-2,4,6-Trimethoxystyryl 3-[(carboxymethyl)amino]-4-methoxybenzyl sulfone sodium salt; Novonex; ON 01910 sodium; ON01910 sodium; ON-01910 sodium; ON 01910 sodium salt; Rigosertib sodium. CAS No. 1225497-78-8. Molecular formula: C21H24NNaO8S. Mole weight: 473.47. | |
RIKKUNSHITO(Liu Jun Zi Tang) 5:1 Quick inquiry Where to buy Suppliers range | RIKKUNSHITO(Liu Jun Zi Tang) 5:1. | CA, FL & NJ |
Rilapladib Quick inquiry Where to buy Suppliers range | Rilapladib is the third genomics-derived small molecule drug as a lipoprotein-associated phospholipase A2 (Lp-PLA2) inhibitor which is an enzyme associated with the formation of atherosclerotic plaques. Uses: 1-alkyl-2-acetylglycerophosphocholine esterase inhibitors. Synonyms: GSK 659032; GSK659032; GSK-659032; SB-659032; SB659032; SB 659032; GTPL7376; GTPL-7376; GTPL 7376; D05728. Grades: ≥98%. CAS No. 412950-08-4. Molecular formula: C40H38F5N3O3S. Mole weight: 735.81. | |
Riletamotide Quick inquiry Where to buy Suppliers range | Riletamotide is a telomerase reverse transcriptase (human TERT, hTERT, EC: 2.7.7.49) (651-665)-peptide, an immunoreagent for active immunity. Synonyms: L-Alanyl-L-α-glutamyl-L-arginyl-L-leucyl-L-threonyl-L-seryl-L-arginyl-L-valyl-L-lysyl-L-alanyl-L-leucyl-L-phenylalanyl-L-seryl-L-valyl-L-leucine. CAS No. 524061-04-9. Molecular formula: C76H132N22O21. Mole weight: 1690.00. | |
Rilmazafone Quick inquiry Where to buy Suppliers range | Rilmazafone. Group: Heterocyclic Organic Compound. CAS No. 99593-25-6. Molecular formula: C21H20Cl2N6O3. Mole weight: 475.334. | |
Rilmenidine Quick inquiry Where to buy Suppliers range | Rilmenidine, an innovative antihypertensive agent, is an orally active, selective I1 imidazoline receptor agonist. Rilmenidine is an alpha 2-adrenoceptor agonist. Rilmenidine induces autophagy. Rilmenidine modulates proliferation and stimulates the proapoptotic protein Bax thus inducing the perturbation of the mitochondrial pathway and apoptosis in human leukemic K562 cells[1][2][3]. Uses: Adrenergic alpha-2 receptor agonists. Synonyms: Rilmenidine; 54187-04-1; Oxaminozoline; Hyperium; N-(Dicyclopropylmethyl)-4,5-dihydrooxazol-2-amine; Rilmenidine [INN]; N-(Dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine; Rilmenidia [Spanish]; Rilmenidinum [Latin]; 2-Oxazolamine, N-(dicyclopropylmethyl)-4,5-dihydro-; CHEBI:8862; Oxazolidine, 2-((dicyclopropylmethyl)imino)-;N-(dicyclopropylmethyl)-4,5-dihydrooxazol-3-ium-2-amine; N-(Dicyclopropylmethyl)-N-(4,5-dihydro-1,3-oxazol-2-yl)amine. Grades: > 95%. CAS No. 54187-04-1. Molecular formula: C10H16N2O. Mole weight: 180.25. | |
Rilmenidine Quick inquiry Where to buy Suppliers range | solid. Group: Heterocyclic Organic Compound. Alternative Names: n- (dicyclopropylmethyl) -4, 5-dihydro-2-oxazolamine; oxaminozoline; RILMENIDINE; 1, 1-dicyclopropyl-n- (2-oxazolinyl) -methylamin; 2- ( (dicyclopropylmethyl) imino) -oxazolidin; 2- ( (dicyclopropylmethyl) imino) oxazolidine; 2- (dicyclopropylmethylamino) -2-oxazoline; 4, 5-dihydro-n- (dicyclopropylmethyl) -2-oxazolamin. CAS No. 54187-04-1. Molecular formula: C10H16N2O. Mole weight: 180.25. Safty Description: 22-24/25. | |
Rilmenidine-[d4] Quick inquiry Where to buy Suppliers range | An isotope labelled Rilmenidine. Rilmenidine is a medication for the treatment of hypertension. Synonyms: N-(dicyclopropylmethyl)-4,5-dihydro(D4)-1,3-oxazol-2-amine. Grades: 95% by HPLC; 98% atom D. CAS No. 85047-14-9. Molecular formula: C10H12D4N2O. Mole weight: 184.28. | |
Rilmenidine-d4 Quick inquiry Where to buy Suppliers range | Rilmenidine d4. CAS No. 85047-14-9. | |
Rilmenidine Dihydrogen Phosphate Quick inquiry Where to buy Suppliers range | Rilmenidine Dihydrogen Phosphate. Uses: For analytical and research use. Group: API Standards; Pharmaceutical Toxicology. Alternative Names: S 3341-3, N-(Dicyclopropylmethyl)-4,5-dihydro-oxazol-2-amine dihydrogen phosphate (1:1), Rilmenidine for system suitability,Rilmenidine dihydrogen phosphate. CAS No. 85409-38-7. IUPAC Name: N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine;phosphoric acid. Molecular formula: C10H16N2O.H3O4P. Mole weight: 278.24. Catalog: APS85409387. SMILES: OP(=O)(O)O.C1CN=C(NC(C2CC2)C3CC3)O1. Format: Neat. Product Type: API. Shipping: Room Temperature. | |
Rilmenidine hemifumarate Quick inquiry Where to buy Suppliers range | Rilmenidine hemifumarate. Group: Biochemicals. Grades: Purified. CAS No. 207572-68-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
Rilmenidine hemifumarate Quick inquiry Where to buy Suppliers range | Rilmenidine hemifumarate, a centrally acting antihypertensive agent, is an I1-imidazoline binding site selective ligand and α2-adrenoceptor agonist. Rilmenidine targets the nonadrenergic imidazoline-binding site I1 receptor with a Ki value of 7.1 nM and demonstrates weaker affinity for the I2 receptor with a Ki value of 5.2 μM. Synonyms: 2-[N-(Dicyclopropylmethyl)amino]oxazoline hemifumarate; Oxaminozoline; S 3341. Grades: ≥99% by HPLC. CAS No. 207572-68-7. Molecular formula: C10H16N2O.1/2C4H4O4. Mole weight: 238.29. | |
Rilmenidine Impurity A Quick inquiry Where to buy Suppliers range | Synonyms: Rilmenidine Impurity A; 54187-44-9; N-(Dicyclopropylmethyl)-N'-(2-hydroxyethyl)urea; 1-(DICYCLOPROPYLMETHYL)-3-(2-HYDROXYETHYL)UREA; starbld0007487; SCHEMBL11637079; BCP25666; N-(Dicyclopropylmethyl)-N inverted exclamation mark -(2-hydroxyethyl)urea. Grades: > 95%. CAS No. 54187-44-9. Molecular formula: C10H18N2O2. Mole weight: 198.27. | |
Rilmenidine Impurity B Quick inquiry Where to buy Suppliers range | An impurity of Rilmenidine,Rilmenidine Is A novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent. Synonyms: 1-(2-chloroethyl)-3-(dicyclopropylmethyl)urea. Grades: > 95%. Molecular formula: C10H17ClN2O. Mole weight: 216.71. | |
Rilmenidine Impurity C Quick inquiry Where to buy Suppliers range | An impurity of Rilmenidine,Rilmenidine Is A novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent. Synonyms: 2-[N-(Dicyclopropylmethyl)imino]-N-(dicyclopropylmethyl)isooxazoline Synonyms: 1,1-Dicyclopropyl-N-(3-(dicyclopropylmethyl)oxazolidin-2-ylidene)methanamine. Grades: > 95%. Molecular formula: C17H26N2O. Mole weight: 274.41. |