A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4,5:4',5'-Dibenzo-1,1',3,3,3',3'-hexamethylindacarbocyanine hexafluorophosphate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5:4',5'-dibenzo-1,1',3,3,3',3'-hexamethylindacarbocyanine hexafluorophosphate;2-[3-(1,3-Dihydro-1,1,3-trimethyl-2H-benzo[e]indol-2-ylidene)-propenyl]-1,1,3-trimethyl-1H-benzo[e]indolium hexafluorophosphate. Product Category: Heterocyclic Organic Compound. CAS No. 599177-24-9. Purity: 0.96. Product ID: ACM599177249. Alfa Chemistry ISO 9001:2015 Certified.
4,5:4'',5''-DIBENZO-1,1''-DIBUTYL-3,3,3'',3''-TETRAMETHYLINDATRICARBOCYANINE HEXAFLUOROPHOSPHATE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-Butyl-2-[7-(3-butyl-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene)-1,3,5-heptatrien-1-yl]-1,1-dimethyl-1H-benz[e]indolium hexafluorophosphate (1:1). Appearance: Dark-green crystalline powde. CAS No. 663161-10-2. Molecular formula: C43H49N2.F6P. Mole weight: 738.83. Purity: 0.99. Product ID: ACM663161102. Alfa Chemistry ISO 9001:2015 Certified.
4-[5-(4-Bromo-benzylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]-butyric acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ZINC01907738, CID1640497, 17385-98-7. Product Category: Heterocyclic Organic Compound. CAS No. 17385-98-7. Molecular formula: C14H12BrNO3S2. Mole weight: 386.283. Purity: 0.96. IUPACName: 4-[(5Z)-5-[(4-bromophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoate. Product ID: ACM17385987. Alfa Chemistry ISO 9001:2015 Certified.
4-[5-(4-Fluoro-phenyl)-3-(4-methoxy-phenyl)-4,5-dihydro-pyrazol-1-yl]-4-oxo-butyric acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-[5-(4-FLUORO-PHENYL)-3-(4-METHOXY-PHENYL)-4,5-DIHYDRO-PYRAZOL-1-YL]-4-OXO-BUTYRIC ACID;4-[5-(4-Fluoro-phenyl)-3-(4-methoxy-phenyl)-4,5-dihydro-pyrazol-1-yl]-4-oxo-butyr. Product Category: Heterocyclic Organic Compound. CAS No. 337482-93-6. Molecular formula: C20H19FN2O4. Mole weight: 370.37. Product ID: ACM337482936. Alfa Chemistry ISO 9001:2015 Certified.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-2'-[(4-trifluoromethyl)phenyl]butyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-2'-[(4-TRIFLUOROMETHYL)PHENYL]BUTYROPHENONE. Product Category: Heterocyclic Organic Compound. CAS No. 898757-59-0. Molecular formula: C23H25F3O3. Mole weight: 406.44. Purity: 0.96. IUPACName: 4-(5,5-dimethyl-1,3-dioxan-2-yl)-1-[2-[4-(trifluoromethyl)phenyl]phenyl]butan-1-one. Canonical SMILES: CC1(COC(OC1)CCCC(=O)C2=CC=CC=C2C3=CC=C(C=C3)C(F)(F)F)C. Density: 1.142g/cm³. Product ID: ACM898757590. Alfa Chemistry ISO 9001:2015 Certified.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-2'-ethoxybutyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-2'-ETHOXYBUTYROPHENONE. Product Category: Heterocyclic Organic Compound. CAS No. 898755-75-4. Molecular formula: C18H26O4. Mole weight: 306.4. Purity: 0.96. IUPACName: 4-(5,5-dimethyl-1,3-dioxan-2-yl)-1-(2-ethoxyphenyl)butan-1-one. Canonical SMILES: CCOC1=CC=CC=C1C(=O)CCCC2OCC(CO2)(C)C. Density: 1.03g/cm³. Product ID: ACM898755754. Alfa Chemistry ISO 9001:2015 Certified.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3'-methoxybutyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-3'-METHOXYBUTYROPHENONE. Product Category: Heterocyclic Organic Compound. CAS No. 898786-42-0. Molecular formula: C17H24O4. Mole weight: 292.37. Purity: 0.96. IUPACName: 4-(5,5-dimethyl-1,3-dioxan-2-yl)-1-(3-methoxyphenyl)butan-1-one. Canonical SMILES: CC1(COC(OC1)CCCC(=O)C2=CC(=CC=C2)OC)C. Density: 1.04g/cm³. Product ID: ACM898786420. Alfa Chemistry ISO 9001:2015 Certified.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-4'-isopropylbutyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-4'-ISOPROPYLBUTYROPHENONE. Product Category: Heterocyclic Organic Compound. CAS No. 898755-59-4. Molecular formula: C19H28O3. Mole weight: 304.42. Purity: 0.96. IUPACName: 4-(5,5-dimethyl-1,3-dioxan-2-yl)-1-(4-propan-2-ylphenyl)butan-1-one. Canonical SMILES: CC(C)C1=CC=C(C=C1)C(=O)CCCC2OCC(CO2)(C)C. Product ID: ACM898755594. Alfa Chemistry ISO 9001:2015 Certified.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-4'-methoxybutyrophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-4'-METHOXYBUTYROPHENONE. Product Category: Heterocyclic Organic Compound. CAS No. 898786-45-3. Molecular formula: C17H24O4. Mole weight: 292.37. Purity: 0.96. IUPACName: 4-(5,5-dimethyl-1,3-dioxan-2-yl)-1-(4-methoxyphenyl)butan-1-one. Canonical SMILES: CC1(COC(OC1)CCCC(=O)C2=CC=C(C=C2)OC)C. Density: 1.04g/cm³. Product ID: ACM898786453. Alfa Chemistry ISO 9001:2015 Certified.
4,5,5-Trifluoropent-4-enoic acid
4,5,5-Trifluoropent-4-enoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,5-Trifluoro-4-pentenoic acid. Product Category: Carboxylic Acid Monomers. CAS No. 110003-22-0. Molecular formula: C5H5O2F3. Mole weight: 154.09 g/mol. Product ID: ACM-MO-110003220. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PHENOLTETRACHLOROPHTHALEIN;4,5,6,7-tetrachlorophenolphthalein;4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide;3,3-Bis(4-hydroxyphenyl)-4,5,6,7-tetrachloroisobenzofuran-1(3H)-one;4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one. Product Category: Heterocyclic Organic Compound. CAS No. 639-44-1. Molecular formula: C20H10Cl4O4. Mole weight: 456.1. Purity: N/A. Product ID: ACM639441. Alfa Chemistry ISO 9001:2015 Certified.
An impurity of Ramosetron.Ramosetron is a serotonin 5-HT3 receptor antagonist for the treatment of nausea and vomiting. Synonyms: 4,5,6,7-tetrahydro-3H-benzimidazole-5-carboxylic acid; 4,5,6,7-tetrahydro-3H-benzimidazole-5-carboxylic acid. Grades: > 95 %. CAS No. 26751-24-6. Molecular formula: C8H10N2O2. Mole weight: 166.18.
4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridine
4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 410544-19-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
4,5,6,7-Tetrahydro-3-(phenylmethyl)-dihydrochloride-(S)-3H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3H-Imidazo[4,5-c]pyridine-6-carboxylicacid,4,5,6,7-tetrahydro-3-(phenylmethyl)-,dihydrochloride,(S)-;(S)-4,5,6,7-TETRAHYDRO-3-PHENYLMETHYL-3H-IMIDAZO[4,5-C]PYRIDINE-6-CARBOXYLIC ACID DIHYDROCHLORIDE;4,5,6,7-tetrahydro-3-(phenylmethyl)-dihydrochloride-(S). Product Category: Heterocyclic Organic Compound. CAS No. 114788-05-5. Molecular formula: C14H15N3O2?2(HCl). Mole weight: 330.21. Product ID: ACM114788055. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6,7-Tetrahydro-4,7-dimethyl-[1,2,5]oxadiazolo[3,4-b]pyrazine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AGN-PC-00MZIF, CTK5I0062, AG-I-00335, [1,2,5]Oxadiazolo[3,4-b]pyrazine, 4,5,6,7-tetrahydro-4,7-dimethyl-, 4,5,6,7-TETRAHYDRO-4,7-DIMETHYL- [1,2,5]OXADIAZOLO[3,4-B]PYRAZINE, 98778-07-5. Product Category: Heterocyclic Organic Compound. CAS No. 98778-07-5. Molecular formula: C6H10N4O. Mole weight: 154.169800 [g/mol]. Purity: 0.96. IUPACName: 4,7-dimethyl-5,6-dihydro-[1,2,5]oxadiazolo[3,4-b]pyrazine. Product ID: ACM98778075. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6,7-Tetrahydro-4-oxobenzofuran-5-acetic acid
4,5,6,7-Tetrahydro-4-oxobenzofuran-5-acetic acid. Uses: Designed for use in research and industrial production. Product Category: Ethers. CAS No. 145295-99-4. Molecular formula: C10H10O3. Mole weight: 194.18. Product ID: ACM145295994. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6,7-Tetrahydrobenzothiazol-2-yl-amine hydrochloride 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4,5,6,7-Tetrahydroindene
4,5,6,7-Tetrahydroindene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,6,7-Tetrahydroindene ;4,5,6,7-Tetrahydro-1H-indene;1,4,5,6-tetrahydroindene. Product Category: Heterocyclic Organic Compound. CAS No. 24279-06-9. Molecular formula: C9H12. Mole weight: 120.19. Density: 0.95. Product ID: ACM24279069. Alfa Chemistry ISO 9001:2015 Certified.
Used for preparation of thieno-tetrahydropyridines useful as class III antiarrhythmic agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 28783-38-2. Pack Sizes: 250mg. US Biological Life Sciences.
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2-ol 2-Acetate Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00453. Format: Neat.
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-7-ol
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-7-ol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-7-ol. Product Category: Heterocyclic Organic Compound. CAS No. 59038-45-8. Molecular formula: C7H9NOS. Mole weight: 155.22. Density: 1.306. Product ID: ACM59038458. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine ≥95% (GC)
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine ≥95% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 100mg, 250mg, 1g, 5g, 25g. US Biological Life Sciences.
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine hydrochloride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 28783-41-7. Pack Sizes: 10 g; 25 g. Product ID: HY-21089.
4-[5,6-Dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-1H-pyrazole-1-acetamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1282512-48-4. Pack Sizes: 5mg. Molecular Formula: C24H28N8O2, Molecular Weight: 460.53. US Biological Life Sciences.
Worldwide
4-((5,6-dimethoxy-1H-inden-2-yl)methyl)piperidine
An impurity of Donepezil, a medication for the treatment of Alzheimer's disease. CAS No. 1026443-48-0. Molecular formula: C17H23NO2. Mole weight: 273.37.
4-[(5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino]-1-butanol. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00460. Format: Neat.
4,5,6-Triamino-2-methylpyrimidine
4,5,6-Triamino-2-methylpyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
4,5,6-Triaminopyrimidine sulfate
4,5,6-Triaminopyrimidine sulfate. Group: Biochemicals. Grades: Highly Purified. CAS No. 49721-45-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C4H7N5·H2SO4. US Biological Life Sciences.
4,5,6-Triaminopyrimidine Sulfate, Hydrate (4,5,6-Pyrimidinetriamine, Sulfate Monohydrate). Group: Biochemicals. Alternative Names: 4,5,6-Pyrimidinetriamine, Sulfate Monohydrate. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4,5,6-Trichloroguaiacol
4,5,6-Trichloroguaiacol. Uses: Designed for use in research and industrial production. Product Category: Chlorinated Phenol and Resin Acids Standards. CAS No. 2668-24-8. Molecular formula: C7H5Cl3O2. Mole weight: 227.47. Purity: 99+%. Product ID: ACM2668248. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6-Trichloronicotinic acid ethyl ester
4,5,6-Trichloronicotinic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,6-TRICHLORONICOTINIC ACID ETHYL ESTER. Product Category: Heterocyclic Organic Compound. CAS No. 181261-73-4. Molecular formula: C8H6Cl3NO2. Mole weight: 254.499. Purity: 0.96. IUPACName: ethyl 4,5,6-trichloropyridine-3-carboxylate. Canonical SMILES: CCOC(=O)C1=CN=C(C(=C1Cl)Cl)Cl. Product ID: ACM181261734. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6-Trichloropyrimidine
4,5,6-Trichloropyrimidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1780-27-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C4HCl3N2. US Biological Life Sciences.
Worldwide
4,5,6-Triethoxy-7-nitrophthalide
4,5,6-Triethoxy-7-nitrophthalide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 225-655-1, 4,5,6-Triethoxy-7-nitrophthalide, CID6452177, 4995-54-4. Product Category: Heterocyclic Organic Compound. CAS No. 4995-54-4. Molecular formula: C14H17NO7. Mole weight: 311.29. Purity: 0.96. IUPACName: 4,5,6-triethoxy-7-nitro-3H-2-benzofuran-1-one. Canonical SMILES: CCOC1=C(C(=C(C2=C1COC2=O)[N+](=O)[O-])OCC)OCC. Density: 1.3g/cm³. ECNumber: 225-655-1. Product ID: ACM4995544. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6-Triethoxy-7-nitrophthalide
4,5,6-Triethoxy-7-nitrophthalide. Group: Biochemicals. Grades: Highly Purified. CAS No. 4995-54-4. Pack Sizes: 500g, 1kg. Molecular Formula: C14H17NO7. US Biological Life Sciences.
Worldwide
4,5,6-Trifluoropyrimidine
4,5,6-Trifluoropyrimidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 17573-78-3. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C4HF3N2. US Biological Life Sciences.
Worldwide
4,5,6-Trimethyl-pyrimidine-2-thiol
4,5,6-Trimethyl-pyrimidine-2-thiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,6-Trimethyl-2-pyrimidinethiol, 4,5,6-Trimethyl-pyrimidine-2-thiol, 17697-92-6, AC1M7FD3, AC1Q2P17, CTK4D6380, MolPort-002-464-763, ZINC06681339, AKOS000116505, AG-E-27353, MCULE-4603654283, RF00381, Pyrimidine-2-thiol, 4,5,6-trimethyl-, 4,5,6-trimethyl-1H-pyrimidine-2-thione, 2(1H)-Pyrimidinethione,4,5,6-trimethyl-, EN300-06075, T0517-0010, 2-Pyrimidinethiol,4,5,6-trimethyl- (8CI); 2-Mercapto-4,6,6-trimethylpyrimidine;4,5,6-Trimethyl-2-pyrimidinethiol. Product Category: Heterocyclic Organic Compound. CAS No. 17697-92-6. Molecular formula: C7H10N2S. Mole weight: 154.23. Purity: 0.96. IUPACName: 4,5,6-trimethyl-1H-pyrimidine-2-thione. Density: 1.16g/cm³. Product ID: ACM17697926. Alfa Chemistry ISO 9001:2015 Certified.
4,5,6-Tri-O-benzyl-3-benzyloxymethyl-octa-1,7-dien-3-ol is an extraordinary compound extensively utilized in the pharmaceutical sector, showcasing remarkable research in combatting a myriad of ailment types including cancer, inflammation is and microbial infections. Its unparalleled structural composition stimulates sanguinity for drug development and the implementation of specialized curative interventions, thereby perpetuating a wave of exhilaration within the realm of medicinal research and development. Synonyms: 1,2,3-Tri-O-benzyl-4-C-[(benzyloxy)methyl]-1,2,7,8-tetradeoxy-D-gluco-octa-1,7-dien-3-ol. Molecular formula: C37H40O5. Mole weight: 564.71.
4,5,7-tribromo-6-chloro-2-(trifluoromethyl)-1H-benzimidazole. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Peroxynitrous acid, CID26823, LS-32802, 6-Chloro-4,5,7-tribromo-2-(trifluoromethyl)benzimidazole, BENZIMIDAZOLE, 6-CHLORO-4,5,7-TRIBROMO-2-(TRIFLUOROMETHYL)-, 14689-60-2. Product Category: Heterocyclic Organic Compound. CAS No. 14689-60-2. Molecular formula: C8HBr3ClF3N2. Mole weight: 457.267 g/mol. Purity: 0.96. IUPACName: 4,5,7-tribromo-6-chloro-2-(trifluoromethyl)-1H-benzimidazole. Canonical SMILES: C12=C(C(=C(C(=C1Br)Cl)Br)Br)N=C(N2)C(F)(F)F. Density: 2.418g/cm³. Product ID: ACM14689602. Alfa Chemistry ISO 9001:2015 Certified.
4,5,7-Trichloro-2-phenylquinoline
4,5,7-Trichloro-2-phenylquinoline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Phenyl-4,5,7-trichloroquinoline, ZINC36075421, AKOS005903213, 1155602-25-7. Product Category: Heterocyclic Organic Compound. CAS No. 1155602-25-7. Molecular formula: C15H8Cl3N. Mole weight: 308.589720 [g/mol]. Purity: 0.96. IUPACName: 4,5,7-trichloro-2-phenylquinoline. Canonical SMILES: C1=CC=C(C=C1)C2=NC3=CC(=CC(=C3C(=C2)Cl)Cl)Cl. Product ID: ACM1155602257. Alfa Chemistry ISO 9001:2015 Certified.
4,5,7-Trichlorolichexanthone
4,5,7-Trichlorolichexanthone is a xanthone compound. Molecular formula: C16H11Cl3O5. Mole weight: 389.61.
4,5,7-Trihydroxy-3-phenylcoumarin
4,5,7-Trihydroxy-3-phenylcoumarin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5,7-Trihydroxy-3-phenylcoumarin, 4222-02-0, AR-683/43306486, AC1NSVAN, Coumarin, 4,5,7-trihydroxy-3-phenyl-, CTK4I5870, MolPort-003-824-820, AKOS005258726, AG-A-64036, 2,5,7-trihydroxy-3-phenylchromen-4-one, 4,5,7-Trihydroxy-3-phenyl-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 4,5,7-trihydroxy-3-phenyl-, 2H-1-Benzopyran-2-one,4,5,7-trihydroxy-3-phenyl-, I14-50301. Product Category: Heterocyclic Organic Compound. CAS No. 4222-02-0. Molecular formula: C15H10O5. Mole weight: 270.2369. Purity: 0.96. IUPACName: 4,5,7-trihydroxy-3-phenylchromen-2-one. Canonical SMILES: C1=CC=C(C=C1)C2=C(C3=C(C=C(C=C3OC2=O)O)O)O. Density: 1.579g/cm³. Product ID: ACM4222020. Alfa Chemistry ISO 9001:2015 Certified.
4',5,7-Trimethoxyflavone
4',5,7-Trimethoxyflavone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4',5,7-Trimethoxyflavone;Apigenin-4',5,7-trimethylether. Product Category: Heterocyclic Organic Compound. CAS No. 5631-70-9. Molecular formula: C18H16O5. Mole weight: 312.32. Purity: 0.96. IUPACName: 5,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one. Canonical SMILES: COC1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)OC)OC. Density: 1.242g/cm³. Product ID: ACM5631709. Alfa Chemistry ISO 9001:2015 Certified. Categories: Apigenin trimethyl ether.