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| Product | Description | |
|---|---|---|
| 4-Desacetyl-2-debenzoyl-[2,4]-oxol Paclitaxel | 4-Desacetyl-2-debenzoyl-[2,4]-oxol Paclitaxel is one of Paclitaxel intermediates. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: [2aS-[2aα,3β,5β,5aβ,7β,10α(αS*,βR*),12α,12aβ,12bα]]-β-(Benzoylamino)-α-hydroxy-benzenepropanoic Acid 2a,7-Bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-3,5,12-trihydroxy-5a,9,13,13-tetramethyl-6-oxo-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl Ester. Grade: 98%. CAS No. 159500-49-9. Molecular formula: C40H47NO13. Mole weight: 749.80. |  |
| 4-Desacetyl 3-deoxy vincristine | 4-Desacetyl 3-deoxy vincristine. Group: Biochemicals. Alternative Names: 4-Deacetyl-3-deoxyvincristine; O4-Deacetyl-3-deoxy-22-oxo-vincaleukoblastine; 4-Deacetyl-3-deoxyleurocristine. Grades: Highly Purified. CAS No. 99435-53-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C44H54N4O8. US Biological Life Sciences. |  Worldwide |
| 4-Desacetyl 3-Deoxy Vincristine | 4-Desacetyl 3-Deoxy Vincristine is a degradation product of Vincristine. Vincristine is a vinca alkaloid with antitumor property used for the treatment of kinds of cancers, including acute lymphocytic leukemia, acute myeloid leukemia, Hodgkin's disease, neuroblastoma, and small cell lung cancer. Synonyms: 4-Deacetyl-3-deoxyvincristine; O4-Deacetyl-3-deoxy-22-oxo-vincaleukoblastine; 4-Deacetyl-3-deoxyleurocristine; Methyl (2β,3α,4β,5α,12β,19α)-15-[(13S,15S,17S)-17-ethyl-17-hydroxy-13-(methoxycarbonyl)-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9-tetraen-13-yl]-1-formyl-4-hydroxy-16-methoxy-6,7-didehydroaspidospermidine-3-carboxylate. Grade: ≥95%. CAS No. 99435-53-7. Molecular formula: C44H54N4O8. Mole weight: 766.92. | |
| 4-Desacetyl Vinblastine Methosulfate | A pro-drug of Vinblastine. Group: Biochemicals. Alternative Names: O4-Deacetyl-vincaleukoblastine Methosulfate; 4-Deacetylvinblastine Methosulfate; Deacetylvinblastine Methosulfate. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-Desacetyl vincristine methosulfate | 4-Desacetyl vincristine methosulfate. Group: Biochemicals. Alternative Names: O4-Deacetyl-22-oxo-vincaleukoblastine methosulfate; 4-Deacetyl leurocristine. Grades: Highly Purified. CAS No. 3704-1-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C45H58N4O13S. US Biological Life Sciences. | Worldwide |
| 4-Deschloro-2-Chloro Chlorhexidine Hydrochloride | 4-Deschloro-2-chloro chlorhexidine hydrochloride is one of chlorhexidine impurities. Chlorhexidine is a disinfectant and topical anti-infective agent for reduction of pocket depth in patients with adult periodontitis. Synonyms: N1-(4-Chlorophenyl)-3,12-diimino-N14-2-chlorophenyl-2,4,11,13-tetraazatetradecanediimidamide Hydrochloride. Molecular formula: C22H30Cl2N10.xHCl. Mole weight: 505.45 (free base). | |
| 4-Deschloro-4-(2-furanylmethyl)amino furosemide | 4-Deschloro-4-(2-furanylmethyl)amino furosemide. Group: Biochemicals. Alternative Names: 5- (Aminosulfonyl) -2, 4-bis[ (2-furanylmethyl) amino]benzoic acid; 2,4-Bis(furfurylamino)-5-sulfamoylbenzoic acid; Furosemide EP impurity D. Grades: Highly Purified. CAS No. 5046-19-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H17N3O6S. US Biological Life Sciences. | Worldwide |
| 4-Deschloro-4-(2-furanylmethyl)amino Furosemide | 4-Deschloro-4-(2-furanylmethyl)amino Furosemide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,4-Bis[(furan-2-ylmethyl)amino]-5-sulphamoylbenzoic Acid, Furosemide Imp. D (EP). CAS No. 5046-19-5. IUPAC Name: 2,4-bis(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid. Molecular formula: C17H17N3O6S. Mole weight: 391.40. Catalog: APS5046195. SMILES: NS(=O)(=O)c1cc(C(=O)O)c(NCc2occc2)cc1NCc3occc3. Format: Neat. |  |
| 4-Desethylamino 4-oxobrinzolamide | 4-Desethylamino 4-oxobrinzolamide is an impurity of Brinzolamide (B677600), a carbonic anhydrase inhibitor and a antiglaucoma agent. Group: Biochemicals. Alternative Names: 3,4-Dihydro-2-(3-methoxypropyl)-4-oxo-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide 1,1-Dioxide. Grades: Highly Purified. CAS No. 154127-41-0. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Desfluoro-6-fluoro Dolutegravir | An impurity of Dolutegravir. Dolutegravir is an antiretroviral drug belonging to the integrase strand transfer inhibitor (INSTI) class. Synonyms: 2,6-Difluoro Dolutegravir; 2,6-Flurobenzyl Dolutegravir; (4R,12aS)-N-(2,6-Difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide; (4R,12aS)-N-[(2,6-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide; Dolutegravir 2,6-Difluoro Analog; Dolutegravir 4-Desfluoro 6-Fluoro Impurity. Grade: ≥95%. CAS No. 2244161-72-4. Molecular formula: C20H19F2N3O5. Mole weight: 419.38. | |
| 4-Desfluoro-destrifluoromethyl Sitagliptin Hydrochloride Salt | 4-Desfluoro-destrifluoromethyl Sitagliptin Hydrochloride Salt is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Synonyms: (R)-3-Amino-4-(2,5-difluorophenyl)-1-(5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one Hydrochloride Salt. Molecular formula: C15H18ClF2N5O. Mole weight: 357.79. | |
| 4-Desfluoro Posaconazole | 4-Desfluoro Posaconazole is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Synonyms: Desfluoro Posaconazole. Grade: >95%. Molecular formula: C37H43FN8O4. Mole weight: 682.79. | |
| 4-Desisopropyl-4-ethyl nateglinide | 4-Desisopropyl-4-ethyl nateglinide. Group: Biochemicals. Alternative Names: trans-N-[ (4-Ethylcyclohexyl) carbonyl]-D-phenylalanine. Grades: Highly Purified. CAS No. 105746-45-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C18H25NO3. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-bromo Trimethoprim | An impurity of Trimethoprim with inhibitory effects on the enzyme dihydrofolate reductase. Group: Biochemicals. Alternative Names: 5-[ (3-Bromo-4, 5-dimethoxyphenyl) methyl]-2, 4-diaminopyrimidine; 2, 4-Diamino-5- (5-bromoveratryl) pyrimidine; 2, 4-Diamino-5- (3, 4-dimethoxy-5-bromobenzyl) pyrimidine; 2, 4-Diamino-5- (3-bromo-4, 5-dimethoxybenzyl) pyrimidine; 5-(3'-Bromo-4',5'-dimethoxybenzyl)-2,4-diaminopyrimidine. Grades: Highly Purified. CAS No. 16285-82-8. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-chloro Omeprazole | Impurity D from the synthesis of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Chloro-3, 5-dimethyl-2-pyridinyl) methyl]sulfinyl]-5-methoxy-1H-benzimidazole; 5-Methoxy-2-[[(4-Chloro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 863029-89-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-chloro Omeprazole | 4-Desmethoxy-4-chloro Omeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Omeprazole Imp. H (EP),2-[(RS)-[(4-Chloro-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole. CAS No. 863029-89-4. IUPAC Name: 2-[(4-chloro-3,5-dimethylpyridin-2-yl)methylsulfinyl]-5-methoxy-1H-benzimidazole. Molecular formula: C16H16ClN3O2S. Mole weight: 349.84. Catalog: APS863029894. SMILES: COc1ccc2[nH]c(nc2c1)S(=O)Cc3ncc(C)c(Cl)c3C. Format: Neat. | |
| 4-Desmethoxy-4-chloro Omeprazole Sulfide | Impurity G from the synthesis of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole; 5-Methoxy-2-{[(4-chloro-3,5-dimethyl-pyridine-2-yl)methyl]thio}-1H-benzimidazole. Grades: Highly Purified. CAS No. 220757-74-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-nitro Omeprazole | Impurity C from the synthesis of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[ (3, 5-Dimethyl-4-nitro-2-pyridinyl) methyl]sulfinyl]-5-methoxy-1H-benzimidazole; 5-Methoxy-2-{(S)-[(4-nitro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl}-1H-benzimidazole. Grades: Highly Purified. CAS No. 317807-10-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-nitro Omeprazole Sulfide | Impurity F from the synthesis of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[(3,5-Dimethyl-4-nitro-2-pyridinyl)methyl]thio]-5-methoxy-1H-benzimidazole; 5-Methoxy-2-{[(3,5-dimethyl-4-nitro-2-pyridinyl)methyl]thio}-1H-benzimidazole. Grades: Highly Purified. CAS No. 142885-91-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy-4-nitro Omeprazole Sulfone | Impurity B from the synthesis of Omeprazole. Group: Biochemicals. Alternative Names: 5-Methoxy-2-{[(4-nitro-3,5-dimethyl-pyridine-2-yl)methyl]sulfonyl}-1H-benzimidazo-le. Grades: Highly Purified. CAS No. 1076199-93-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy Omeprazole | 4-Desmethoxy Omeprazole is a metabolite of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[ (3, 5-Dimethyl-2-pyridinyl) methyl]sulfinyl]-6-methoxy-1H-benzimidazole; H 180/29. Grades: Highly Purified. CAS No. 110374-16-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy Omeprazole | 4-Desmethoxy Omeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Omeprazole Imp. B (EP),Esomeprazole Magnesium Trihydrate Imp. B (EP), Esomeprazole Imp. B (EP), 2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole. CAS No. 110374-16-8. IUPAC Name: 2-[(3,5-dimethylpyridin-2-yl)methylsulfinyl]-5-methoxy-1H-benzimidazole. Molecular formula: C16H17N3O2S. Mole weight: 315.39. Catalog: APS110374168. SMILES: COc1ccc2[nH]c(nc2c1)S(=O)Cc3ncc(C)cc3C. Format: Neat. | |
| 4'-Desmethoxy Omeprazole | 4'-Desmethoxy Omeprazole is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 2-(4-Methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-1H-benzoimidazole; 2-[(3,5-Dimethyl-4-methoxy-2-pyridinyl)methylsulfinyl]-1H-benzimidazole; 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Grade: > 95%. CAS No. 73590-60-0. Molecular formula: C16H17N3O2S. Mole weight: 315.39. | |
| 4-Desmethoxy Omeprazole-d3 | Labeled 4-Desmethoxy Omeprazole. 4-Desmethoxy Omeprazole is a metabolite of Omeprazole. Group: Biochemicals. Alternative Names: 2-[[ (3, 5-Dimethyl-2-pyridinyl) methyl]sulfinyl]-6- (methoxy-d3) -1H-benzimidazole; H 180/29-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy Omeprazole-d3 Sulfide | Omeprazole derivative. Group: Biochemicals. Alternative Names: 2-[[(3,5-Dimethyl-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxy Omeprazole Sulfide | 4-Desmethoxy Omeprazole Sulfide is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole; 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole. Grade: >95%. CAS No. 704910-89-4. Molecular formula: C16H17N3OS. Mole weight: 299.39. | |
| 4-Desmethoxypropoxyl-4-chloro rabeprazole | 4-Desmethoxypropoxyl-4-chloro rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Chloro-3-methyl-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 168167-42-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C14H12ClN3OS. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-chloro Rabeprazole | 4-Desmethoxypropoxyl-4-chloro Rabeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Rabeprazole Sodium Imp. H (EP), Rabeprazole Imp. H (EP), Rabeprazole USP Related Compound F, 2-[(RS)-[(4-Chloro-3-methylpyridin-2-yl)methyl]sulphinyl]-1H-benzimidazole, Rabeprazole USP RC F,Lansoprazole Imp. F (EP). CAS No. 168167-42-8. IUPAC Name: 2-[(4-chloro-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Molecular formula: C14H12ClN3OS. Mole weight: 305.78. Catalog: APS168167428. SMILES: Cc1c(Cl)ccnc1CS(=O)c2nc3ccccc3[nH]2. Format: Neat. | |
| 4-Desmethoxypropoxyl-4-chloro Rabeprazole | An impurity of Rabeprazole. Rabeprazole is a proton pump inhibitor as an antiulcer drug. Synonyms: Rabeprazole Related Compound F; 2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. Grade: > 95%. CAS No. 168167-42-8. Molecular formula: C14H12ClN3OS. Mole weight: 305.79. | |
| 4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide | A process impurity of Rabeprazole. Group: Biochemicals. Alternative Names: 2-[(4-Chloro-3-methyl-2-pyridinyl)methylthio]-1H-benzimidazole. Grades: Highly Purified. CAS No. 103312-62-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide | 4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103312-62-5. IUPAC Name: 2-[(4-chloro-3-methylpyridin-2-yl)methylsulfanyl]-1H-benzimidazole. Molecular formula: C14H12ClN3S. Mole weight: 289.78. Catalog: APS103312625. SMILES: Cc1c(Cl)ccnc1CSc2nc3ccccc3[nH]2. Format: Neat. | |
| 4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone | A process impurity of Rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Chloro-3-methyl-2-pyridinyl) methyl]sulfonyl-1H-benzimidazole. Grades: Highly Purified. CAS No. 1159977-27-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-methoxy rabeprazole | 4-Desmethoxypropoxyl-4-methoxy rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Methoxy-3-methyl-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 102804-77-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C15H15N3O2S. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-methoxy Rabeprazole | 4-Desmethoxypropoxyl-4-methoxy Rabeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Rabeprazole Sodium Imp E (EP),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. CAS No. 102804-77-3. Pack Sizes: 10MG. IUPAC Name: 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Molecular formula: C15H15N3O2S. Mole weight: 301.36. Catalog: APS102804773. SMILES: COc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C. Format: Neat. Shipping: Room Temperature. | |
| 4-Desmethoxypropoxyl-4-methoxy Rabeprazole | An impurity of Rabeprazole. Rabeprazole is a proton pump inhibitor as an antiulcer drug. Synonyms: Rabeprazole methoxy analog; 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. Grade: > 95%. CAS No. 102804-77-3. Molecular formula: C15H15N3O2S. Mole weight: 301.37. | |
| 4-Desmethoxypropoxyl-4-methoxy S-Deoxo Rabeprazole | Used in the preparation of 2-[[(2-pyridyl)methyl]thio]-1H-benzimidazoles derivatives as anti helicobacter pylori agents. Group: Biochemicals. Alternative Names: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-1H-benzimidazole. Grades: Highly Purified. CAS No. 102804-82-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-methylthio rabeprazole | 4-Desmethoxypropoxyl-4-methylthio rabeprazole. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-4- (methylthio) -2-pyridinyl] methyl] sulfinyl] -1H-benzimidazole. Grades: Highly Purified. CAS No. 99487-86-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C15H15N3OS2. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-methylthio Rabeprazole | 4-Desmethoxypropoxyl-4-methylthio Rabeprazole is an impurity of Rabeprazole, which is a partially reversible gastric proton pump inhibitor used in the treatment of various gastrointestinal diseases, especially peptic ulcer. Synonyms: 2-[[[3-Methyl-4-(methylthio)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole; 3-(2-Methoxyphenyl)-1-(2-methyl-2-propanyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-(1,1-dimethylethyl)-3-(2-methoxyphenyl)-; 1-(tert-Butyl)-3-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; 4-Amino-1-tert-butyl-3-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine. Grade: ≥95%. CAS No. 99487-86-2. Molecular formula: C15H15N3OS2. Mole weight: 317.43. | |
| 4-Desmethyl-2-methyl Celecoxib | 4-Desmethyl-2-methyl Celecoxib is an analog of Celecoxib, a cyclooxygenase 2 inhibitor. Synonyms: 4-[5-(2-Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide; Celecoxib 2-Methyl Analog; 4-(5-o-Tolyl-3-trifluoromethyl-pyrazol-1-yl)-benzenesulfonamide. Grade: > 95%. CAS No. 170569-99-0. Molecular formula: C17H14F3N3O2S. Mole weight: 381.38. | |
| 4-Desmethyl-3-methyl Celecoxib | A meta positional isomer of Celecoxib with selective inhibitory activity against human cyclooxygenase-2. Group: Biochemicals. Alternative Names: 4-[5-(3-Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide. Grades: Highly Purified. CAS No. 170570-01-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4'-Desmethyl-6'-tosylmycophenolic acid | 4'-Desmethyl-6'-tosylmycophenolic acid. Group: Biochemicals. Alternative Names: (E) -6-[1, 3-Dihydro-6-hydroxy-7-methyl-4-[[ (4-methylphenyl) sulfonyl]oxy]-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic acid. Grades: Highly Purified. CAS No. 171808-03-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C23H24O8S. US Biological Life Sciences. | Worldwide |
| 4-Desmethyl-6-tosylmycophenolic Acid | 4-Desmethyl-6-tosylmycophenolic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Desmethyl Istradefylline | 4-Desmethyl Istradefylline. Group: Biochemicals. Alternative Names: (E)-1,3-Diethyl-3,7-dihydro-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-7-methyl-1H-purine-2,6-dione. Grades: Highly Purified. CAS No. 160434-48-0. Pack Sizes: 10mg. Molecular Formula: C19H22N4O4, Molecular Weight: 370.4. US Biological Life Sciences. | Worldwide |
| 4-Desmethyl Istradefylline | 4-Desmethyl Istradefylline is an impurity of Istradefylline, a medication used as an add-on treatment to levodopa/carbidopa in adults with Parkinson's disease. Synonyms: (E)-1,3-Diethyl-3,7-dihydro-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-7-methyl-1H-purine-2,6-dione. Grade: > 95%. CAS No. 160434-48-0. Molecular formula: C19H22N4O4. Mole weight: 370.41. | |
| 4-Desmethyl Istradefylline-d3,13C | 4-Desmethyl Istradefylline-d3,13C. Group: Biochemicals. Alternative Names: (E)-1,3-Diethyl-3,7-dihydro-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-7-methyl-1H-purine-2,6-dione-d3, 13C. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C1813CH19D3N4O4, Molecular Weight: 374.41. US Biological Life Sciences. | Worldwide |
| 4-Despiperidinyl-4-hydroxy dipyridamole | 4-Despiperidinyl-4-hydroxy dipyridamole. Group: Biochemicals. Alternative Names: 2, 6-Bis[bis (2-hydroxyethyl) amino]-8- (1-piperidinyl) pyrimido[5, 4-d]pyrimidin-4 (3H) -one. Grades: Highly Purified. CAS No. 68006-07-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H31N7O5. US Biological Life Sciences. | Worldwide |
| 4-Desulfo-4-hydroxy Picosulfate Monosodium Salt | 4-Desulfo-4-hydroxy Picosulfate Monosodium Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32500-19-9. Pack Sizes: 500MG. IUPAC Name: sodium;[4-[(4-hydroxyphenyl)-pyridin-2-ylmethyl]phenyl] sulfate. Molecular formula: C18H14NO5S.Na. Mole weight: 379.36. Catalog: APS32500199A. SMILES: [Na+].Oc1ccc(cc1)C(c2ccc(OS(=O)(=O)[O-])cc2)c3ccccn3. Format: Neat. Shipping: Room Temperature. | |
| 4-Di-1-ASP | 4-Di-1-ASP is a styryl dye used to stain glioma cells in living brain tissue for analysis of cell structure, viability, proliferation and endocytosis, cytokinesis and phagocytosis, as well as for observation of mitochondrial structures in living cells. 4-Di-1-ASP fluoresces green when imaged microscopically (?ex /?em = 475/606 nm) [1][2]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 959-81-9. Pack Sizes: 200 mg. Product ID: HY-W094758A. |  |
| 4-Di-2-ASP | 4-Di-2-ASP. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(4-Diethylaminostyry)-1-methylpyridiniumiodide. Product Category: Other Fluorophores. Appearance: Red solid. CAS No. 105802-46-8. Molecular formula: C18H23IN2. Mole weight: 394.29. Purity: 95%+. IUPACName: N,N-diethyl-4-[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]aniline;iodide. Canonical SMILES: CCN(CC)C1=CC=C(C=C1)/C=C/C2=CC=[N+](C=C2)C.[I-]. Product ID: ACM105802468-2. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 4-(Diallylamino)-3,5-dimethylphenyl dimethylcarbamate | 4-(Diallylamino)-3,5-dimethylphenyl dimethylcarbamate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 275-937-3, 4-(Diallylamino)-3,5-dimethylphenyl dimethylcarbamate, 71735-25-6. Product Category: Heterocyclic Organic Compound. CAS No. 71735-25-6. Molecular formula: C17H24N2O2. Mole weight: 288.384660 [g/mol]. Purity: 0.96. IUPACName: [4-[bis(prop-2-enyl)amino]-3,5-dimethylphenyl] N,N-dimethylcarbamate. Canonical SMILES: CC1=CC(=CC(=C1N(CC=C)CC=C)C)OC(=O)N(C)C. Density: 1.038g/cm³. ECNumber: 275-937-3. Product ID: ACM71735256. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Diazo-3-methoxy-2,5-cyclohexadien-1-one | It is produced by the strain of Penicillum funiculosum. It has favourable anti-anaerobe activity. MIC: 0.4μg/mL for Clostridium and Bacterioids, 0.2μg/mL for Haemophilus, <0.05μg/mL for Clostridium and digestive Streptococcus. And it has a weak antibacterial effect on aerobic bacteria. Synonyms: 2,5-Cyclohexadien-1-one,4-diazo-3-methoxy-; 4-diazonio-3-methoxyphenolate; SQ 30957. CAS No. 105114-23-6. Molecular formula: C7H6N2O2. Mole weight: 150.13. | |
| 4-Diazo-4'-methoxydiphenylamine sulfate | 4-Diazo-4'-methoxydiphenylamine sulfate. Group: Polymers. Alternative Names: 49732-38-9, Azoic Diazo Component 35, CTK4J1618, AG-F-66602, 4-Diazo-4-methoxydiphenylamine Sulfate, D2290, 4-[N-(4-Methoxyphenyl)amino]benzenediazonium Sulfate, 4-DIAZO-4 inverted exclamation mark -METHOXYDIPHENYLAMINE SULFATE, AZOIC DIAZO COMPONENT 35; 4-[N-(4-METHOXYPHENYL)AMINO]BENZENEDIAZONIUM SULFATE; 4-DIAZO-4AA inverted exclamation markAA -METHOXYDIPHENYLAMINE SULFATE; 4-(4-METHOXYANILINO)BENZENEDIAZONIUM SULFATE; 4-(4-METHOXYPHENYLAMINO)BENZENEDIAZONIUM HYDROGENSULFATE; 4-(4-methoxyphenylamino)benzenediazonium hydrogen. CAS No. 49732-38-9. Product ID: hydrogen sulfate; 4-(4-methoxyanilino)benzenediazonium. Molecular formula: 323.32. Mole weight: C13< / sub>H15< / sub>N3< / sub>O5< / sub>S. COC1=CC=C(C=C1)NC2=CC=C(C=C2)[N+]#N. OS(=O)(=O)[O-]. UXVMTJSLLAUFTO-UHFFFAOYSA-M. >98.0%(LC). |  |
| 4-Diazobenzenesulfonic acid | 4-Diazobenzenesulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 305-80-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C6H4N2O3S. US Biological Life Sciences. | Worldwide |
| 4-Diazodiphenylamine sulfate | 4-Diazodiphenylamine sulfate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Variamine Blue RT Salt; 4-DiazodiphenylaMine Sulfate; 4-Aminodiphenylamine diazonium sulfate,4-Diazodiphenylamine sulfate,Azoic Diazo Component 22; 4-(N-Phenylamino)benzenediazonium Hydrogensulfate; 4-DIAZODIPHENYLAMINE SULFATE; 4-Aminodiphenylamine Diazo. Product Category: Azoic Dyes. CAS No. 4477-28-5. Molecular formula: C12H10N3.HSO4. Mole weight: 293.3. Purity: N/A. IUPACName: 4-anilinobenzenediazonium; hydrogen sulfate. Product ID: ACM4477285. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4- (Diazonium) benzenesulfonic Acid, Fluoroborate Salt | 4- (Diazonium) benzenesulfonic Acid, Fluoroborate Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Diazo-N,N-diethylaniline fluoroborate | 4-Diazo-N,N-diethylaniline fluoroborate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(diethylamino)-benzenediazoniutetrafluoroborate(1-);P-DIETHYLAMINOBENZENEDIAZONIUMETRAFLUOROBORATE;P-N N-DIETHYLANILINEDIAZONIUMTETRAFLUOROBORATE;4-(DIETHYLAMINO)-BENZENEDIAZONIUM TETRAFLUOROBORATE;4-DIAZO-N,N-DIETHYLANILINE FLUOROBORATE;4-Diethylamino. Product Category: Heterocyclic Organic Compound. CAS No. 347-46-6. Molecular formula: C10H16BF4N3. Mole weight: 263.04. Purity: 0.96. IUPACName: 4-(diethylamino)benzenediazonium tetrafluoroborate. Product ID: ACM347466. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Dibenzofuranamine | 4-Dibenzofuranamine. Group: Small molecule semiconductor building blocks. CAS No. 50548-43-1. Product ID: dibenzofuran-4-amine. Molecular formula: 183.21g/mol. Mole weight: C12H9NO. C1=CC=C2C(=C1)C3=C(O2)C(=CC=C3)N. InChI=1S / C12H9NO / c13-10-6-3-5-9-8-4-1-2-7-11 (8) 14-12 (9) 10 / h1-7H, 13H2. QKBTTXJHJNXCOQ-UHFFFAOYSA-N. | |
| 4-Dibenzofuranboronic acid | 4-Dibenzofuranboronic acid. Group: Organic light-emitting diode (oled) materials. CAS No. 100124-06-9. Product ID: dibenzofuran-4-ylboronic acid. Molecular formula: 212.01g/mol. Mole weight: C12H9BO3. B(C1=C2C(=CC=C1)C3=CC=CC=C3O2)(O)O. InChI=1S/C12H9BO3/c14-13 (15)10-6-3-5-9-8-4-1-2-7-11 (8)16-12 (9)10/h1-7, 14-15H. ZXHUJRZYLRVVNP-UHFFFAOYSA-N. | |
| 4-(Dibenzofuranyl)boronic acid | ?95.0%. Group: Organometallic reagents. | |
| 4-(Dibenzofuranyl)boronic acid | 4-(Dibenzofuranyl)boronic acid. Group: Salt. CAS No. 100124-06-9. Product ID: dibenzofuran-4-ylboronic acid. Molecular formula: 212.01g/mol. Mole weight: C12H9BO3. B(C1=C2C(=CC=C1)C3=CC=CC=C3O2)(O)O. InChI=1S/C12H9BO3/c14-13 (15)10-6-3-5-9-8-4-1-2-7-11 (8)16-12 (9)10/h1-7, 14-15H. ZXHUJRZYLRVVNP-UHFFFAOYSA-N. | |
| 4-Dibenzothienylboronic acid | 4-Dibenzothienylboronic acid. Group: Salt. Alternative Names: 4-Dibenzothiopheneboronic acid. CAS No. 108847-20-7. Product ID: dibenzothiophen-4-ylboronic acid. Molecular formula: 228.08g/mol. Mole weight: C12H9BO2S. B(C1=C2C(=CC=C1)C3=CC=CC=C3S2)(O)O. InChI=1S/C12H9BO2S/c14-13 (15)10-6-3-5-9-8-4-1-2-7-11 (8)16-12 (9)10/h1-7, 14-15H. GOXNHPQCCUVWRO-UHFFFAOYSA-N. 98%. | |
| 4-Dibenzothienylboronic acid | ?95.0%. Group: Organometallic reagents. | |
| 4-DIBENZOTHIOPHENEBORONIC ACID | 4-DIBENZOTHIOPHENEBORONIC ACID. Group: other electronic materials. CAS No. 108847-20-7. Product ID: dibenzothiophen-4-ylboronic acid. Molecular formula: 228.08g/mol. Mole weight: C12H9BO2S. B(C1=C2C(=CC=C1)C3=CC=CC=C3S2)(O)O. InChI=1S/C12H9BO2S/c14-13 (15)10-6-3-5-9-8-4-1-2-7-11 (8)16-12 (9)10/h1-7, 14-15H. GOXNHPQCCUVWRO-UHFFFAOYSA-N. | |
| 4-(Dibenzylamino)-2,6-dimethylphenylboronic acid | 4-(Dibenzylamino)-2,6-dimethylphenylboronic acid. Uses: Designed for use in research and industrial production. Product Category: Boronic Acids. CAS No. 1451391-44-8. Product ID: ACM1451391448. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Dibenzylamino-2-methylbenzo-aldehyde | 4-Dibenzylamino-2-methylbenzo-aldehyde. Group: Organic light-emitting diode (oled) materials. Alternative Names: 4-dibenzylamino-2-methylbenzo-aldehyde; 4-Di-Benzylamino-2-Methyl-Benzaldehyde; Benzaldehyde, 4-[bis(phenylmethyl)amino]-2-methyl-. CAS No. 1424-65-3. Product ID: 4-(dibenzylamino)-2-methylbenzaldehyde. Molecular formula: 315.4g/mol. Mole weight: C22H21NO. CC1=C (C=CC (=C1)N (CC2=CC=CC=C2)CC3=CC=CC=C3)C=O. InChI=1S/C22H21NO/c1-18-14-22 (13-12-21 (18) 17-24) 23 (15-19-8-4-2-5-9-19) 16-20-10-6-3-7-11-20/h2-14, 17H, 15-16H2, 1H3. JMVDVHYMDWJOSI-UHFFFAOYSA-N. | |
| 4-(Dibenzylamino)-3-ethoxybenzenediazonium chloride,compound withzinc chloride | 4-(Dibenzylamino)-3-ethoxybenzenediazonium chloride,compound withzinc chloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 298-264-7, 4-(Dibenzylamino)-3-ethoxybenzenediazonium chloride, compound withzinc chloride, 93783-69-8. Product Category: Heterocyclic Organic Compound. CAS No. 93783-69-8. Molecular formula: C22H22Cl3N3OZn. Mole weight: 516.1976. Purity: 0.96. IUPACName: zinc 4-(dibenzylamino)-3-ethoxybenzenediazonium trichloride. Canonical SMILES: CCOC1=C(C=CC(=C1)[N+]#N)N(CC2=CC=CC=C2)CC3=CC=CC=C3.[Cl-].[Cl-].[Cl-].[Zn+2]. Density: g/cm³. ECNumber: 298-264-7. Product ID: ACM93783698. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-(dibenzylamino)-3-fluoro-2-methylbutan-2-ol | 4-(dibenzylamino)-3-fluoro-2-methylbutan-2-ol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (R)-4-(Dibenzylamino)-3-fluoro-2-methyl-2-butanol. Product Category: PROTAC Linker. CAS No. 1609545-83-6. Molecular formula: C19H24FNO. Mole weight: 301.3984. Purity: 0.95. IUPACName: (3R)-4-(dibenzylamino)-3-fluoro-2-methylbutan-2-ol. Product ID: PR1609545836. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-(Dibenzylamino)benzaldehyde-N,N-diphenylhydrazone | 4-(Dibenzylamino)benzaldehyde-N,N-diphenylhydrazone. Uses: Organic photoconductor. charge transporting molecule for nlo applications. Group: Organic light-emitting diode (oled) materials other materials. Alternative Names: 4-(DIBENZYLAMINO)BENZALDEHYDE-N,N-DIPHENYLHYDRAZONE; P-DIBENZYLAMINOBENZALDEHYDE,N,N-DIPHENYL-HYDRAZONE; 4-(DIBENZYLAMINO)BENZALDEHYDE-N N-&. CAS No. 85171-94-4. Product ID: N, N-dibenzyl-4-[ (E) - (diphenylhydrazinylidene) methyl]aniline. Molecular formula: 467.6. Mole weight: (C6H5)2N2CHC6H4N(CH2C6H5)2. C (N (Cc1ccccc1)c2ccc (cc2)\C=N\N (c3ccccc3)c4ccccc4)c5ccccc5. 1S/C33H29N3/c1-5-13-29 (14-6-1) 26-35 (27-30-15-7-2-8-16-30) 31-23-21-28 (22-24-31) 25-34-36 (32-17-9-3-10-18-32) 33-19-11-4-12-20-33/h1-25H, 26-27H2/b34-25+, IRKBOPBCDTWDDY-YQCHCMBFSA-N. IRKBOPBCDTWDDY-YQCHCMBFSA-N. | |
| 4-(Dibenzylamino)benzaldehyde-N,N-diphenylhydrazone | 97%. Group: Oled and pled materials. | |
| 4-(dibiphenyl-4-ylaMino)phenylboronic acid | 4-(dibiphenyl-4-ylaMino)phenylboronic acid. Group: other electronic materials. CAS No. 943836-24-6. Product ID: [4-(4-phenyl-N-(4-phenylphenyl)anilino)phenyl]boronic acid. Molecular formula: 441.3g/mol. Mole weight: C30H24BNO2. B (C1=CC=C (C=C1)N (C2=CC=C (C=C2)C3=CC=CC=C3)C4=CC=C (C=C4)C5=CC=CC=C5) (O)O. InChI=1S/C30H24BNO2/c33-31 (34) 27-15-21-30 (22-16-27) 32 (28-17-11-25 (12-18-28) 23-7-3-1-4-8-23) 29-19-13-26 (14-20-29) 24-9-5-2-6-10-24/h1-22, 33-34H. BEBLXYZXQGRFKD-UHFFFAOYSA-N. | |
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