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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.
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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.
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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.
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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.
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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.
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.
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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.
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. Grades: 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. Grades: ≥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.
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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.
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Propylene Carbonate
Propylene Carbonate is used primarily as a solvent for oral and topical pharmaceutical formulations and is a gelling agent. Synonyms: Carbonic Acid Cyclic Propylene Ester; Carbonic Acid Propylene Ester; 1,2-Propanediol Carbonate; 1,2-Propanediol Cyclic Carbonate; 1,2-Propanediyl Carbonate; 1,2-Propylene Carbonate; 1-Methylethylene Carbonate; 2-Methyl-1,2-ethylene Carbonate; 2-Oxo-4-methyl-1,3-dioxolane; 4-Methyl-2-oxo-1,3-dioxolane; Arconate propylenecarbonate; Carbonic Acid Cyclic 1,2-Propylene Ester; Carbonic Acid Cyclic Methylethylene Ester; Cyclic 1,2-Propylene Carbonate; Cyclic Methylethylene Carbonate; Cyclic Propylene Carbonate; NSC 11784; NSC 1913; Propylene Carbonate; Propylene Glycol Cyclic Carbonate; Texacar PC; (±)-4-Methyl-1,3-dioxolan-2-one. Grades: ≥98%. CAS No. 108-32-7. Molecular formula: C4H6O3. Mole weight: 102.09.
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.
an ultra-short-acting β1-blocker, is useful for managing supraventricular tachyarrhythmias in sepsis. Uses: Antiarrhythmic agent. Synonyms: (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3- (4- ( (S) -2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoate. Grades: > 95%. CAS No. 133242-30-5. Molecular formula: C25H39N3O8. Mole weight: 509.60.
Landiolol hydrochloride
an ultra-short acting beta blocker that is used to treat patients with cardiac arrhythmias and is also used to treat tachycardia during anasthesia. Uses: Antiarrhythmic agent. Synonyms: Landiolol Hydrochloride; 4- [ (2S) -2-Hydroxy-3- [ [2- [ (4-morpholinylcarbonyl) amino] ethyl] amino] propoxy] benzenepropanoic Acid [(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]methyl Ester Hydrochloride. Grades: > 95%. CAS No. 144481-98-1. Molecular formula: C25H40ClN3O8. Mole weight: 546.06.
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.
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.
OB 24 hydrochloride
OB 24 hydrochloride is a selective heme oxygenase 1 (HO-1) inhibitor with IC50 value of 1.9μM. It can inhibit cell proliferation in vitro, PCA tumor growth and lymph node/lung metastases in vivo. Synonyms: OB-24 hydrochloride; OB 24 hydrochloride; OB24 hydrochloride; OB-24 HCl; OB 24 HCl; OB24 HCl; 1-[[2-[2-(4-Bromophenyl)ethyl]-1,3-dioxolan-2-yl]methyl]-1H-imidazole hydrochloride. Grades: ≥98% by HPLC. CAS No. 939825-12-4. Molecular formula: C15H17BrN2O2.HCl. Mole weight: 373.67.
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.
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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.