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| Product | Description | |
|---|---|---|
| 2-[[2- (2, 2, 2-Trifluoroethoxy) phenoxy]methyl]-1, 3-dioxolane | 2-[[2- (2, 2, 2-Trifluoroethoxy) phenoxy]methyl]-1, 3-dioxolane is an intermediate in the synthesis of N-2-[2- (2, 2, 2-Trifluoroethoxy) phenoxy]ethylsilodosin (T790140), which is an impurity in the synthesis of Silodosin (S465000), an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertophy. Group: Biochemicals. Grades: Highly Purified. CAS No. 1269801-74-2. Pack Sizes: 50mg, 100mg. Molecular Formula: C12H13F3O4. US Biological Life Sciences. |  Worldwide |
| 2,2'-Ethylenebis[2-methyl-1,3-dioxolane] | 2,2'-Ethylenebis[2-methyl-1,3-dioxolane]. Group: Biochemicals. Alternative Names: 2,5-Hexanedione cyclic bis(1,2-ethanediyl acetal); NSC 250348. Grades: Highly Purified. CAS No. 944-26-3. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H18O4. US Biological Life Sciences. | Worldwide |
| 2-Ethyl-2-methyl-1,3-dioxolane | 2-Ethyl-2-methyl-1,3-dioxolane is used as a reagent in the synthesis of Strychnine Hydrochloride (S687710); a compound that acts as an antagonist for cholinesterases and beta amyloid aggregation. Also used as a reagent in the study of the prodrugs of peptide aldehyde as proteasome inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 126-39-6. Pack Sizes: 1g, 10g. Molecular Formula: C6H12O2, Molecular Weight: 116.16. US Biological Life Sciences. | Worldwide |
| 2-Ethyl-2-methyl-1,3-dioxolane | 2-Ethyl-2-methyl-1,3-dioxolane. Uses: Designed for use in research and industrial production. Product Category: Ortho Esters. CAS No. 126-39-6. Molecular formula: C6H12O2. Mole weight: 116.16. Purity: >98.0%(GC). Product ID: ACM126396. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 2-Methoxy-2-methyl-1,3-dioxolane | 2-Methoxy-2-methyl-1,3-dioxolane. Group: Biochemicals. Alternative Names: Orthoacetic Acid Cyclic Ethylene Methyl Ester. Grades: Highly Purified. CAS No. 19798-71-1. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 2-Methyl-1,3-dioxolane | 2-Methyl-1,3-dioxolane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Methyldioxole, Methyldioxolane, 2-Methyldioxolane, Methyl dioxolane, cisdioxo, Dioxolane, methyl-, cis methyldioxolane, cis-methyldioxolane, 1,3-Dioxolane, 2-methyl-, 2-METHYL-1,3-DIOXOLANE, Methyl-1,3-dioxolane, 2-Methyl-1,3-dioxacyclopentane, Acetaldehyde ethylene acetal, 292206_ALDRICH, C4H8O2, NSC 5209, 66640_FLUKA, EINECS 207-841-4, NSC5209, LTBB001456. Product Category: Alcohols. Appearance: clear liquid. CAS No. 497-26-7. Molecular formula: C18H33KO3. Mole weight: 88.11. Purity: 0.98. IUPACName: 2-methyl-1,3-dioxolane. Canonical SMILES: CC1OCCO1. Density: 0.97g/cm³. ECNumber: 207-841-4. Product ID: ACM497267. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Methyl-1,3-dioxolane-2-propanoic Acid | 2-Methyl-1,3-dioxolane-2-propanoic Acid. Group: Biochemicals. Alternative Names: 3-(2-Methyl-1,3-dioxolan-2-yl)propanoic Acid; Levulinic Acid Cyclic Ethylene Acetal; 4-Oxo-pentanoic Acid Cyclic 1,2-Ethanediyl Acetal. Grades: Highly Purified. CAS No. 4388-57-2. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 2-Methyl-1,3-dioxolane-2-propanoic Acid Methyl Ester-d2 | An intermediate in the preparation of labeled Cletoquine, Chloroquine and respective derivatives. Group: Biochemicals. Alternative Names: Methyl 2-Methyl-1,3-dioxolane-2-propionate-d2; Methyl Levulinate Ethylene Ketal-d2; Methyl 3-(2-Methyl-1,3-dioxolan-2-yl)propanoate-d2. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-Methyl-1,3-dioxolane-2-propanol-d4 | An intermediate in the preparation of labeled Cletoquine, Chloroquine and respective derivatives. Group: Biochemicals. Alternative Names: 4,4-(Ethylenedioxy)-1-pentanol. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Diethyl[4r-(2alpha,4alpha,5beta)]-2-ethyl-2-methyl-1,3-dioxolane-4,5-dicarboxylate | Diethyl[4r-(2alpha,4alpha,5beta)]-2-ethyl-2-methyl-1,3-dioxolane-4,5-dicarboxylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 68572-78-1, EINECS 271-505-3, diethyl[4R- ]-2-ethyl-2-methyl-1,3-dioxolane-4,5-dicarboxylate, Diethyl (4R-(2alpha,4alpha,5beta))-2-ethyl-2-methyl-1,3-dioxolane-4,5-dicarboxylate. Product Category: Heterocyclic Organic Compound. CAS No. 68572-78-1. Molecular formula: C12H20O6. Mole weight: 260.283600 [g/mol]. Purity: 0.96. IUPACName: diethyl (4R,5R)-2-ethyl-2-methyl-1,3-dioxolane-4,5-dicarboxylate. Canonical SMILES: CCC1(OC(C(O1)C(=O)OCC)C(=O)OCC)C. ECNumber: 271-505-3. Product ID: ACM68572781. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1,2-Propylene carbonate-[d6] | 1,2-Propylene Carbonate-[d6] is the labelled analogue of Propylene Carbonate, which is used in the synthesis of solar cells as well as lithium ion batteries. Synonyms: 1,2-Propylene-d6 Carbonate; 5-(Methyl-d3)-1,3-dioxolan-2-one-4,4,5-d3; Carbonic Acid Cyclic Propylene Ester-d6; 1-Methylethylene Carbonate-d6; 2-Methyl-1,2-ethylene Carbonate-d6; 2-Oxo-4-methyl-1,3-dioxolane-d6; 4-Methyl-1,3-dioxolan-2-one-d6; (+/-)-1,2-Propylene-d6 Carbonate. Grade: ≥95%; 98% atom D. CAS No. 202480-74-8. Molecular formula: C4D6O3. Mole weight: 108.13. |  |
| 3,3-(Ethylenedioxy)-5alpha-hydroxy-11beta-[p-(Methylamino)phenyl]-17beta-hydroxy-17-(1-propynyl)estra-9-en | 3,3-(Ethylenedioxy)-5alpha-hydroxy-11beta-[p-(Methylamino)phenyl]-17beta-hydroxy-17-(1-propynyl)estra-9-en is one of Mifepristone impurities. Mifepristone is a progesterone receptor antagonist with partial agonist activity. It is an abortifacient. Synonyms: (5R,8S,11R,13S,14S,17S)-13-methyl-11-(4-(methylamino)phenyl)-17-(prop-1-yn-1-yl)-1,2,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,17-diol; 11β-(4-methylaminophenyl)-[3,3-(1,2-ethylenedioxybisoxy)]-17α-(1-propynyl)-estra-9-en-5α,7β-diol. Grade: 98%. CAS No. 104004-98-0. Molecular formula: C30H39NO4. Mole weight: 477.63. | |
| 3-O-Methylnaltrexone Ethylene Ketal | 3-O-Methylnaltrexone Ethylene Ketal is a derivative of Naltrexone, which is used to treat alcohol dependence and prevent relapse of opioid. Synonyms: (5α)-17-(Cyclopropylmethyl)-4,5-epoxy-14-hydroxy-3-methoxy-morphinan-6-one Cyclic 1,2-Ethanediyl Acetal; Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-14-hydroxy-3-methoxy-, cyclic 1,2-ethanediyl acetal, (5α)-; (1'S,5'R,13'R,17'S)-4'-(Cyclopropylmethyl)-10'-methoxy-17'H-spiro[1,3-dioxolane-2,14'-[12]oxa[4]azapentacyclo[9.6.1.01,13.05,17.07,18]octadeca[7(18),8,10]trien]-17'-ol. Grade: ≥95%. CAS No. 197242-23-2. Molecular formula: C23H29NO5. Mole weight: 399.48. | |
| 4'-Bromoacetophenone Ethylene Acetal | 4'-Bromoacetophenone Ethylene Acetal. Group: Biochemicals. Alternative Names: 4'-Bromoacetophenone Ethylene Ketal; 2-(p-Bromophenyl)-2-methyl-1,3-dioxolane; 2-(4-Bromophenyl)-2-methyl-1,3-dioxolane; 2-(p-Bromophenyl)-2-methyl-1,3-dioxolane; 2-Methyl-2-(4-bromophenyl)-1,3-dioxolane. Grades: Highly Purified. CAS No. 4360-68-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 5-Chloro-2-pentanone ethylene ketal | 5-Chloro-2-pentanone ethylene ketal. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Ambaga3160, 151556_ALDRICH, 2,2-(Ethylenedioxy)-5-chloropentane, MolPort-001-792-036, NSC135783, CID80079, EINECS 227-776-5, 5-Chloro-2-pentanone ethylene ketal, ZINC01722123, 1,3-Dioxolane, 2-(3-chloropropyl)-2-methyl-, 2-(3-Chloropropyl)-2-methyl-1,3-dioxolane, LS-62526, 5978-08-5, 6681-11-4. Product Category: Heterocyclic Organic Compound. CAS No. 5978-8-5. Molecular formula: C7H13ClO2. Mole weight: 164.629920 [g/mol]. Purity: 0.96. IUPACName: 2-(3-chloropropyl)-2-methyl-1,3-dioxolane. Canonical SMILES: CC1(OCCO1)CCCCl. Density: 1.094 g/mL at 25ºC(lit.). ECNumber: 227-776-5. Product ID: ACM5978085. Alfa Chemistry ISO 9001:2015 Certified. | |
| Estr-9-en-3-one | Estr-9-en-3-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 11beta-[(4-N,N-dimethylamino)phenyl)]-17Alpha-(propyn-1-ynyl)-3,3-ethylendioxy-estra-9-en-5Alpha,17beta-diol. Product Category: Steroidal Compounds. CAS No. 84371-64-2. Molecular formula: C31H41NO4. Mole weight: 491.66. Purity: 95%+. IUPACName: (5'R,8'S,11'R,13'S,14'S,17'S)-11'-[4-(dimethylamino)phenyl]-13'-methyl-17'-prop-1-ynylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol. Canonical SMILES: CC#CC1(CCC2C1(CC(C3=C4CCC5(CC4(CCC23)O)OCCO5)C6=CC=C(C=C6)N(C)C)C)O. Density: 1.243 g/cm³. Product ID: ACM84371642. Alfa Chemistry ISO 9001:2015 Certified. | |
| Ethyl 3-(2-methyl-[1,3]dioxolan-2-yl)propanoate | Ethyl 3-(2-methyl-[1,3]dioxolan-2-yl)propanoate. Group: Biochemicals. Alternative Names: 2-Methyl-1,3-dioxolane-2-propanoic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 941-43-5. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C9H16O4. US Biological Life Sciences. | Worldwide |
| [2-?(2-?Methyl-?1,?3-?dioxolan-?2-?yl)?ethyl]?-?malonic Acid Diethyl Ester | [2-?(2-?Methyl-?1,?3-?dioxolan-?2-?yl)?ethyl]?-?malonic Acid Diethyl Ester. Group: Biochemicals. Alternative Names: [2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]-diethyl Ester; 2-[2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]-propanedioic Acid 1,3-Diethyl Ester. Grades: Highly Purified. CAS No. 7796-23-8. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 2- ( (6S, 8S, 9S, 10R, 11S, 13S, 14S) -6, 10, 13-Trimethyl-11- ( (tetrahydro-2H-pyran-2-yl) oxy) -7, 8, 9, 11, 12, 13, 15, 16-octahydrospiro [cyclopenta [a]phenanthrene-3, 2'- [1, 3]dioxolan]-17 (6H, 10H, 14H) -ylidene) ethyl Acetate | 2- ( (6S, 8S, 9S, 10R, 11S, 13S, 14S) -6, 10, 13-Trimethyl-11- ( (tetrahydro-2H-pyran-2-yl) oxy) -7, 8, 9, 11, 12, 13, 15, 16-octahydrospiro [cyclopenta [a]phenanthrene-3, 2'- [1, 3]dioxolan]-17 (6H, 10H, 14H) -ylidene) ethyl Acetate is an intermediate in the synthesis of 11 β,21-Dihydroxy-6α-methylpregna-1,4,17(20)-trien-3-one 21-Acetate, which is an impurity of 6α-Methyl Prednisolone 21-Acetate (M326030); a compound that is used as a glucocorticoid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C31H44O6. US Biological Life Sciences. | Worldwide |
| cis-Itraconazole Ethlene impurity | an impurity of Itraconazole. Synonyms: 4-(4-((2-((4-(((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)amino)ethyl)amino)phenyl)-1-(sec-butyl)-1H-1,2,4-triazol-5(4H)-one. Grade: > 95%. Molecular formula: C33H36Cl2N8O4. Mole weight: 679.61. | |
| Ethyl 2-[5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridyl]acetate | Ethyl 2-[5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridyl]acetate. Group: Biochemicals. Alternative Names: 5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridineacetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 1076198-08-7. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| Landiolol Impurity 20 (Hydrochloride) | Landiolol Impurity 20 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((R)-2-hydroxy-3-((2-(morpholine-4-carboxamido)ethyl)amino)propoxy)phenyl)propanoate hydrochloride. CAS No. 1253907-83-3. Molecular formula: C25H39N3O8·HCl. Mole weight: 546.06. Catalog: APB1253907833. |  |
| Landiolol Impurity 21 (Hydrochloride) | Landiolol Impurity 21 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((S)-2-hydroxy-3-((2-(morpholine-4-carboxamido)ethyl)amino)propoxy)phenyl)propanoate hydrochloride. CAS No. 1253907-81-1. Molecular formula: C25H39N3O8·HCl. Mole weight: 546.06. Catalog: APB1253907811. | |
| Landiolol impurity X | Landiolol impurity X. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((R)-2-hydroxy-3-((2-(morpholine-4-carboxamido)ethyl)amino)propoxy)phenyl)propanoate hydrochloride. CAS No. 1253907-85-5. Molecular formula: C25H39N3O8·HCl. Mole weight: 546.06. Catalog: APB1253907855. | |
| L-Erythro-pentonic acid,2-deoxy-2,2-difluoro-4,5-O-(1-methylethylidene)-,ethyl ester | L-Erythro-pentonic acid,2-deoxy-2,2-difluoro-4,5-O-(1-methylethylidene)-,ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-erythro-Pentonic acid, 2-deoxy-2,2-difluoro-4,5-O-(1-methylethylidene)-, ethyl ester, ZINC34067865, AKOS015965809, AC-20157, 166376-97-2. Product Category: Heterocyclic Organic Compound. CAS No. 166376-97-2. Molecular formula: C10H16F2O5. Mole weight: 254.227846 [g/mol]. Purity: 0.96. IUPACName: ethyl (3S)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-difluoro-3-hydroxypropanoate. Density: 1.232g/cm³. Product ID: ACM166376972. Alfa Chemistry ISO 9001:2015 Certified. | |
| N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propanoate | N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propanoate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propionamide | N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propionamide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propyl)-amine | N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propyl)-amine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| N-(t-Boc)-N-ethyl-3-(2-methyl-[1,3]dioxolan-2-yl)propylamine | N-(t-Boc)-N-ethyl-3-(2-methyl-[1,3]dioxolan-2-yl)propylamine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| N-(t-Boc)-N-ethyl-3-(2-methyl-[1,3]dioxolan-2-yl)propylamine | N-(t-Boc)-N-ethyl-3-(2-methyl-[1,3]dioxolan-2-yl)propylamine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-(T-BOC)-N-ETHYL-3-(2-METHYL-[1,3]DIOXOLAN-2-YL)PROPYLAMINE. Product Category: Heterocyclic Organic Compound. Appearance: Light Yellow Oil. CAS No. 887353-49-3. Molecular formula: C14H27NO4. Mole weight: 273.37. Product ID: ACM887353493. Alfa Chemistry ISO 9001:2015 Certified. | |
| rac Guaifenesin Cyclic Carbonate | Protected Guaifenesin. Group: Biochemicals. Alternative Names: Carbonic Acid Cyclic [ (o-Methoxyphenoxy) methyl]ethylene Ester; 4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one 3-(o-Methoxyphenoxy)-1,2-propanediol Cyclic Carbonate. Grades: Highly Purified. CAS No. 2049-21-0. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| rac Guaifenesin-d5 Cyclic Carbonate | Protected, labeled Guaifenesin. Group: Biochemicals. Alternative Names: Carbonic Acid Cyclic [ (o-Methoxyphenoxy) methyl]ethylene Ester-d5; 4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one-d5 3-(o-Methoxyphenoxy)-1,2-propanediol-d5 Cyclic Carbonate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| trans-1-((2-(2-Benzofuranyl)-4-ethyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole | trans-1-((2-(2-Benzofuranyl)-4-ethyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID3062613, 1H-1,2,4-Triazole, 1-((2-(2-benzofuranyl)-4-ethyl-1,3-dioxolan-2-yl)methyl)-, cis-, 1H-1,2,4-Triazole, 1-((2-(2-benzofuranyl)-4-ethyl-1,3-dioxolan-2-yl)methyl)-, trans-, trans-1-((2-(2-Benzofuranyl)-4-ethyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole, trans-2-(Benzofuran-2-yl)-2-(1-(1H-1,2,4-triazolyl)-methyl)-4-ethyl-1,3-dioxolan, 98519-39-2, trans-2-(Benzofuran-2-yl)-2-(1-(1H-1,2,4-triazolyl)-methyl)-4-ethyl-1,3-dioxolan [German]. Product Category: Heterocyclic Organic Compound. CAS No. 98519-39-2. Molecular formula: C16H17N3O3. Mole weight: 299.324480 [g/mol]. Purity: 0.96. IUPACName: 1-[[(2R,4S)-2-(1-benzofuran-2-yl)-4-ethyl-1,3-dioxolan-2-yl]methyl]-1,2,4-triazole. Density: 1.35g/cm³. Product ID: ACM98519392. Alfa Chemistry ISO 9001:2015 Certified. | |
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