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2-Butenal,2-methyl-4-[3a,4,5,7-tetrahydro-8-hydroxy-3,3,11,11-tetramethyl-13-(3-methyl-2-butenyl)-7,15-dioxo-1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-,[1r-[1alpha,1(Z),3abeta,5alp Heterocyclic Organic Compound. Alternative Names: 2-Butenal, 2-methyl-4-[3a,4,5,7-tetrahydro-8-hydroxy-3,3,11,11-tetramethyl-13-(3-methyl-2-butenyl)-7,15-dioxo-1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-, [1R-[1alpha, 1(Z), 3abeta, 5alpha, 14aS*]]-;(Z)-2-Methyl-4-[(1R, 14aS)-3aβ, 4, 5, 7-tetrah. CAS No. 1183-12-6. Molecular formula: C33H36O7. Mole weight: 544.64. Catalog: ACM1183126. Alfa Chemistry. 2
(2E)-4-Hydroxy-2-butenal (2E)-4-Hydroxy-2-butenal has been used as a reactant for organic reactions such as Henry reaction, [4+2] annulation (Robinson annulation) and asymmetric Michael addition. Group: Biochemicals. Grades: Highly Purified. CAS No. 18445-71-1. Pack Sizes: 100mg, 500mg. Molecular Formula: C4H6O2, Molecular Weight: 86.09. US Biological Life Sciences. USBiological 10
Worldwide
3-Butenal (~10% w/w in DCM) 3-Butenal is used as a reagent in the synthesis of 2',2'-difluoro 5'-nor-carbocyclic phosphonic acid nucleosides as potential antiviral agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 7319-38-2. Pack Sizes: 1g, 2.5g. Molecular Formula: C4H6O. US Biological Life Sciences. USBiological 10
Worldwide
3-Butenal diethyl acetal Heterocyclic Organic CompoundOrtho Esters. Alternative Names: 3-Butenal diethyl acetal, 4,4-Diethoxy-1-butene, Ambsda500026203, 307246_ALDRICH, NSC83289, MolPort-001-787-485, CID256426, 10602-36-5. CAS No. 10602-36-5. Molecular formula: C8H16O2. Mole weight: 144.21. Purity: 0.96. IUPACName: 4,4-diethoxybut-1-ene. Canonical SMILES: CCOC(CC=C)OCC. Density: 0.854g/cm³. Catalog: ACM10602365. Alfa Chemistry. 5
3-Methyl-2-butenal 3-Methyl-2-butenal is used in the synthesis of L-Felinine (F231250), which is an amino acid found in the urine of species of the Felidae family; believed to either possess pheromone activity or give rise to compounds with such activity. Group: Heterocyclic organic compound. Alternative Names: 2-Methyl-2-buten-4-al; 3,3-Dimethylacrolein; 3-Methyl-2-buten-1-al; 3- Methyl-2-butenal; 3-Methyl-2-butenaldehyde; 3-Methylcrotonaldehyde; NSC 149164; Prenal; Senecioaldehyde; β,β-Dimethylacrolein; β,β- Dimethylacrylic aldehyde; β-Methylcrotonaldehyde. CAS No. 107-86-8. Molecular formula: C5H8O. Mole weight: 84.12. Appearance: Clear Colorless Oil. Purity: 0.97. Density: 0.872g/mL at 25°C(lit.). Catalog: ACM107868. Alfa Chemistry. 2
3-Methyl-2-butenal 5g Pack Size. Group: Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Solvents. Formula: (CH3)2C=CHCHO. CAS No. 107-86-8. Prepack ID 42018977-5g. Molecular Weight 84.12. See USA prepack pricing. Molekula Americas
Tiglic aldehyde - Trans-2-methyl-2-butenal 5g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Organics. Formula: CH3CH=C(CH3)CHO. CAS No. 497-03-0. Prepack ID 90028589-5g. Molecular Weight 84.12. See USA prepack pricing. Molekula Americas
trans-Methyl-2-butenal trans-Methyl-2-butenal. Group: Biochemicals. Alternative Names: Tiglaldehyde; (2E)-2-Methyl-2-butenal; (E)-2-Methyl-2-butenal; (E)-2-Methyl-2-butenal; (E)-2-Methylbut-2-en-1-al; NSC 2179; Tiglic Aldehyde; trans-2-Methyl-2-butenal; trans-Tiglaldehyde. Grades: Highly Purified. CAS No. 497-03-0. Pack Sizes: 1g. Molecular Formula: C5H8O, Molecular Weight: 84.12. US Biological Life Sciences. USBiological 4
Worldwide
1,1-Diethoxybut-2-ene Heterocyclic Organic Compound. Alternative Names: 2-Butenal diethyl acetal, 1,1-Diethoxybut-2-ene, 2-Butene, 1,1-diethoxy-, NSC219876, CID99778, EINECS 234-224-7, NSC506646, AI3-28415, 10602-34-3. CAS No. 10602-34-3. Molecular formula: C8H16O2. Mole weight: 144.211440 [g/mol]. Purity: 0.96. IUPACName: 1,1-diethoxybut-2-ene. Density: 0.861g/cm³. Catalog: ACM10602343. Alfa Chemistry. 5
1,7-Octadiene-4,5-diol 1,7-Octadiene-4,5-diol is an intermediate in the synthesis of 3-Butenal (B689745), which is used as a reagent in the synthesis of 2',2'-difluoro 5'-nor-carbocyclic phosphonic acid nucleosides as potential antiviral agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 111512-37-9. Pack Sizes: 1g, 2.5g. Molecular Formula: C8H14O2. US Biological Life Sciences. USBiological 9
Worldwide
Tiglic aldehyde Heterocyclic Organic Compound. Alternative Names: methyl-2-butenal,2-methyl-2-butenal;2,3-DIMETHYLACROLEIN;2-Methylcrotonaldehyde;Tiglic aldehyde;trans-2,3-Dimethylacrolein;trans-2-Methyl-2-butenal;2,3-Dimethyl-2-propenal;2,3-Dimethylacrylaldehyde. CAS No. 1115-11-3. Molecular formula: C5H8O. Mole weight: 84.12. Purity: 0.98. Density: 0.871. Catalog: ACM1115113. Alfa Chemistry.
04:1 Coenzyme A Sodium salt 04:1 Coenzyme A Sodium salt is a fundamental biochemical compound prevalent in the biomedical sector, demonstrating its indispensability as a coenzyme involved in diverse metabolic pathways. Its remarkable functionality aids in the seamless transfer of acyl groups. Moreover, owing to its profound impact on lipid metabolism, this product emerges as a potential solution in the treatment of metabolic afflictions, including obesity, diabetes, and cardiovascular anomalies. Synonyms: (E)-but-2-enoyl Coenzyme A (sodium salt); sodium (2R, 3S, 4R, 5R) -5- (6-amino-9H-purin-9-yl) -2- ( ( ( ( ( ( (R) -4- ( (3- ( (2- ( ( (E) -but-2-enoyl) thio) ethyl) amino) -3-oxopropyl) amino) -3-hydroxy-2, 2-dimethyl-4-oxobutoxy) oxidophosphoryl) oxy) oxidophosphoryl) oxy) methyl) -4-hydroxytetrahydrofuran-3-yl hydrogen phosphate; 9H-Purin-6-amine, 9- [ (2ξ ) -5-O- [hydroxy [ [hydroxy [ (3R) -3-hydroxy-2, 2-dimethyl-4-oxo-4- [ [3-oxo-3- [ [2- [ [ (2E) -1-oxo-2-buten-1-yl] thio] ethyl] amino] propyl] amino] butoxy] phosphinyl] oxy] phosphinyl] -3-O-phosphono-β -D-threo-pentofuranosyl] -, sodium salt (1:3). Grades: >99%. CAS No. 2260670-60-6. Molecular formula: C25H37N7Na3O17P3S. Mole weight: 901.55. BOC Sciences
10-Deacetyl-2-Debenzoyl-2-Tigloyl-Baccatin III 2-Debenzoyl-2-tigloyl 10-Deacetyl Baccatin III is a new analog of 10-Deacetylbaccatin III. Synonyms: (2E)-2-Methyl-2-butenoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)- 12b-(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-12-yl Ester; 2-Debenzoyl-2-t. Grades: > 95%. CAS No. 171926-87-7. Molecular formula: C27H38O10. Mole weight: 522.6. BOC Sciences 7
10-Deacetyl Cephalomannine 10-Deacetyl Cephalomannine is a derivative of Cephalomannine. Group: Biochemicals. Alternative Names: (αR, βS)-α-Hydroxy- β - [ [ (2E) -2-methyl-1-oxo-2-buten-1-yl] amino] benzenepropanoic Acid (2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-4, 6, 11-trihydroxy-4a, 8, 13, 13-tetramethyl-5-oxo-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl Ester; 10-Deacetyltaxol B; 10 β-Deacetylcephalomanine. Grades: Highly Purified. CAS No. 76429-85-1. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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10-Deacetyl Cephalomannine 10-Deacetyl Cephalomannine is a derivative of Cephalomannine. Synonyms: (αR,βS)-α-Hydroxy-β-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]amino]benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)- 2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-meth. Grades: > 95%. CAS No. 76429-85-1. Molecular formula: C43H51NO13. Mole weight: 789.88. BOC Sciences 7
[1, 1'-(1, 4-Butenediyl)bis[1, 1-diphenylphosphine-κP]]bis(2, 3, 4, 5, 6-pentafluorophenyl)palladium Palladium Complexes. Alternative Names: Palladium, [1, 1'-(1, 4-butenediyl)bis[1, 1-diphenylphosphine-κP]]bis(2, 3, 4, 5, 6-pentafluorophenyl)-, (SP-4-2)-. CAS No. 1056901-91-7. Molecular formula: C40H28F10P2Pd. Mole weight: 867. Purity: 0.98. Catalog: ACM1056901917. Alfa Chemistry. 5
1,1,1-Trifluoro-4-methoxy-4-(4-methylphenyl)-3-buten-2-one Intermediate in the preparation of a Celecoxib impurity. Group: Biochemicals. Grades: Highly Purified. CAS No. 187812-31-3. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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1, 1, 1-Trifluoromethane sulfonic Acid (E) -4-[1-[4-[2- (Dimethylamino) ethoxy]phenyl]-2-phenyl-1-buten-1-yl]phenyl Ester 1, 1, 1-Trifluoromethane sulfonic Acid (E) -4-[1-[4-[2- (Dimethylamino) ethoxy]phenyl]-2-phenyl-1-buten-1-yl]phenyl Ester is an impurity of Tamoxifen (T006000), a selective estrogen response modifier (SERM), protein kinase C inhibitor and anti-angiogenetic factor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1370699-80-1. Pack Sizes: 5mg, 25mg. Molecular Formula: C27H28F3NO4S. US Biological Life Sciences. USBiological 9
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1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoro-4-iodo-butenyloxy)-ethanesulfonyl fluoride 95% Heterocyclic Organic Compound. CAS No. 124887-86-1. Molecular formula: C6H2F9IO3S. Catalog: ACM124887861. Alfa Chemistry. 5
1,1'-Biphenyl,4-(3-buten-1-yl)-4'-methyl- Olefin Type Liquid Crystal. Alternative Names: Methyl biphenylbutene. CAS No. 117713-14-1. Molecular formula: C17H18. Mole weight: 222.32. Purity: 99%+. IUPACName: 1-but-3-enyl-4-(4-methylphenyl)benzene. Canonical SMILES: CC1=CC=C(C=C1)C2=CC=C(C=C2)CCC=C. Catalog: ACM117713141. Alfa Chemistry. 2
[1,1'-Biphenyl]-4-carboxylic acid hexahydro-2-oxo-4-[3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-2H-cyclopenta[b]furan-5-yl ester Heterocyclic Organic Compound. CAS No. 122921-57-7. Molecular formula: C31H25F3O6. Mole weight: 550.52. Density: 1.37. Catalog: ACM122921577. Alfa Chemistry. 5
1,1-Bis(4-fluorophenyl)-1-butene Heterocyclic Organic Compound. Alternative Names: 1,1-BIS(4-FLUOROPHENYL)-1-BUTENE;1,1-BIS(4-FLUOROPHENYL)-1-BUTENE, 97% MIN. CAS No. 128104-20-1. Molecular formula: C16H14F2. Mole weight: 244.28. Purity: 0.96. IUPACName: 1-fluoro-4-[1-(4-fluorophenyl)but-1-enyl]benzene. Canonical SMILES: CCC=C(C1=CC=C(C=C1)F)C2=CC=C(C=C2)F. Density: 1.101g/cm³. Catalog: ACM128104201. Alfa Chemistry. 4
1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene 1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene. Group: Biochemicals. Alternative Names: 4, 4'- (2-Phenyl-1-butenylidene) bisphenol. Grades: Highly Purified. CAS No. 91221-46-4. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 2
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1,1-Diphenyl-1-butene Clear liquid, d20 0.99, 98%. CAS No. 1726-14-3. Pack Sizes: 5g, 25g. Product ID: FR-2555. B.P. 110-111/3 mm. Mole weight: 208.3. Frinton Laboratories Inc
Frinton Laboratories
1-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-5-bromo-1-(2-fluorophenyl)-2-pentanone (2Z)-2-Butenedioate 1-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-5-bromo-1-(2-fluorophenyl)-2-pentanone (2Z)-2-Butenedioate is a byproduct in the synthesis of Prasugrel (P701150, HCl); an antiplatelet agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 1373350-60-7. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C24H25BrFNO7S. US Biological Life Sciences. USBiological 9
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1,2-Epoxy-5-hexene This product is suitable for scientific research. Group: Polymer/macromoleculeepoxide monomers. Alternative Names: 1-Hexene, 5,6-epoxy-;2-(3-Butenyl)oxirane;3-butenyloxirane;5,6-epoxy-1-hexen;5,6-Epoxy-1-hexene;Diallyl monooxide;Diallyl monoxide;diallylmonooxide. CAS No. 10353-53-4. Molecular formula: C6H10O. Mole weight: 98.15 g/mol. Appearance: Colorless to Almost Colorless Clear Liquid. Purity: 96.0%(GC). IUPACName: 2-but-3-enyloxirane. Canonical SMILES: C=CCCC1CO1. Density: 0.87 g/mL at 25 °C (lit.). ECNumber: 233-771-9. Catalog: ACM-MO-10353534. Alfa Chemistry. 2
1,2-Epoxy-5-Hexene 1,2-Epoxy-5-Hexene. Uses: This product is suitable for scientific research. Group: Monomers. Alternative Names: 1-Hexene, 5,6-epoxy-; 2-(3-Butenyl)oxirane; 3-butenyloxirane; 5,6-epoxy-1-hexen; 5,6-Epoxy-1-hexene; Diallyl monooxide; Diallyl monoxide; diallylmonooxide. CAS No. 10353-53-4. Product ID: 2-but-3-enyloxirane. Molecular formula: 98.14. Mole weight: C6H10O. C=CCCC1CO1. 1S/C6H10O/c1-2-3-4-6-5-7-6/h2, 6H, 1, 3-5H2. MUUOUUYKIVSIAR-UHFFFAOYSA-N. Alfa Chemistry Materials 4
12-Ethoxynimbolinin C 12-Ethoxynimbolinin C is a limonoid compound. Limonoids are a class of highly oxygenated tetranortriterpenoids, and occur mainly in the Meliaceae and Rutaceae families and less frequently in the Cneoraceae and Simaroubaceae in the plant kingdom. Until now, about 1300 limonoids with more than 35 carbon frameworks had been isolated. Synonyms: 2-Butenoic acid, 2-methyl-, (2R, ?3aS, ?5R, ?6aR, ?6bR, ?7S, ?9R, ?9aR, ?11aR, ?12S, ?12aR)?-5-ethoxy-2-(3-furanyl)?-3, ?3a, ?5, ?6, ?6a, ?6b, ?7, ?8, ?9, ?9a, ?10, ?11a, ?12, ?12a-tetradecahydro-9, ?12-dihydroxy-1, ?6b, ?9a, ?12a-tetramethyl-2H, ?5H-cyclopent[a]?isobenzofuro[7, ?1-gh]?[3]?benzoxepin-7-yl ester, (2E)?-. Grades: > 98%. CAS No. 1019854-61-5. Molecular formula: C33H46O8. Mole weight: 570.71. BOC Sciences 9
1, 3-Bis-O- (tert-butyldimethylsilyl) calcipotriene 1, 3-Bis-O- (tert-butyldimethylsilyl) calcipotriene. Group: Biochemicals. Alternative Names: (1α,3 β , 5Z, 7E, 22E, 24S) -24-cyclopropyl-1, 3-bis[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-9, 10-Secochola-5, 7, 10 (19) , 22-tetraen-24-ol; ( α S) - α - [ (1E, 3R) -3- [ (1R, 3aS, 4E, 7aR) -4- [ (2Z) -2- [ (3S, 5R) -3, 5-bis [ [ (1, 1-di methyl ethyl) di methyl silyl] oxy] -2- methyl enecyclohexylidene] ethylidene] octahydro-7a- methyl -1H-inden-1-yl] -1-buten-1-yl] -cyclopropanemethanol. Grades: Highly Purified. CAS No. 112875-61-3. Pack Sizes: 1mg. Molecular Formula: C29H68O3Si2, Molecular Weight: 641.13. US Biological Life Sciences. USBiological 3
Worldwide
1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine is an impurity of Aripiprazole (A771000), a selective dopamine D2-receptor antagonist with dopamine autoreceptor agonist activity. Aripiprazole Impurity 2. Group: Biochemicals. Grades: Highly Purified. CAS No. 1424857-93-1. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H18Cl2N2, Molecular Weight: 285.209999999999. US Biological Life Sciences. USBiological 9
Worldwide
1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine-d8 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine-d8 is deuterium labeled 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine (B694150). 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine is an impurity of Aripiprazole (A771000), a selective dopamine D2-receptor antagonist with dopamine autoreceptor agonist activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C14H10D8Cl2N2, Molecular Weight: 293.26. US Biological Life Sciences. USBiological 9
Worldwide
1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene 1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene. Group: Monomers. CAS No. 958032-89-8. Product ID: 1-but-3-enoxy-2,3,3,4,4,5,5-heptafluorocyclopentene. Molecular formula: 264.14g/mol. Mole weight: C9H7F7O. C=CCCOC1=C(C(C(C1(F)F)(F)F)(F)F)F. InChI=1S/C9H7F7O/c1-2-3-4-17-6-5 (10)7 (11, 12)9 (15, 16)8 (6, 13)14/h2H, 1, 3-4H2. LEWPTLXFUJDZPB-UHFFFAOYSA-N. Alfa Chemistry Materials 4
1,3-Cyclohexanediol,2-methylene-5-[(2E)-2-[(1r,3as,7ar)-octahydro-1-[(1R,2E,4S)-4-hydroxy-1-methyl-4-tricyclo[3.3.1.13,7]dec-1-yl-2-buten-1-yl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-,(1R,3R)- Heterocyclic Organic Compound. CAS No. 1055310-09-2. Molecular formula: C16H19N3O4S. Mole weight: 349.40476;g/mol. Purity: 0.96. IUPACName: (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid. Canonical SMILES: CC1 (C (N2C (S1)C (C2=O)NC (=O)C (C3=CC=CC=C3)N)C (=O)O)C. ECNumber: 200-709-7. Catalog: ACM1055310092. Alfa Chemistry. 5
1,3-Dichloro-butene 1,3-Dichloro-butene. Group: Biochemicals. Grades: Highly Purified. CAS No. 926-57-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences. USBiological 7
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1,3-Dioxolane,2-(1-ethyl-3-butenyl)-(9ci) Heterocyclic Organic Compound. CAS No. 113419-41-3. Catalog: ACM113419413. Alfa Chemistry.
1,3-Diphenyl-2-buten-1-one Yellow liquid, d20 1.11, 98%, mostly trans. Synonyms: Dypnone. CAS No. 495-45-4. Pack Sizes: 5g, 25g. Product ID: FR-0508. B.P. 170-173/3 mm. Mole weight: 222.29. Frinton Laboratories Inc
Frinton Laboratories
1,4-Bis-(bromoacetoxy)-2-butene 1,4-Bis-(bromoacetoxy)-2-butene. Group: Biochemicals. Alternative Names: Acetic acid 2-butenylene ester. Grades: Highly Purified. CAS No. 20679-58-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C8H10Br2O4. US Biological Life Sciences. USBiological 6
Worldwide
1,4-Dichloro-2-butene 1,4-Dichloro-2-butene. Group: Biochemicals. Alternative Names: (E)-1,4-Dichloro-2-butene; trans-1,4-Dichloro-2-butene; (E)-1,4-Dichloro-2-butene; 1,4-Dichloro-trans-2-butene; trans-1,4-Dichloro-2-butene; trans-1,4-Dichlorobuten-2-ene. Grades: Highly Purified. CAS No. 110-57-6. Pack Sizes: 5g. Molecular Formula: C4H6Cl2, Molecular Weight: 125. US Biological Life Sciences. USBiological 3
Worldwide
15-epi-Travoprost One of the impurities of Travoprost, which has been found to be a selective FP prostaglandin receptor agonist and could be used against glaucoma. Synonyms: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3S)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]cyclopentyl]-5-heptenoic Acid 1-Methylethyl Ester. CAS No. 1420791-14-5. Molecular formula: C26H35F3O6. Mole weight: 500.56. BOC Sciences 7
15-Keto travoprost 15-Keto travoprost. Group: Biochemicals. Alternative Names: (5Z) -7-[ (1R, 2R, 3R, 5S) -3, 5-Dihydroxy-2-[ (1E) -3-oxo-4-[3- (trifluoromethyl) phenoxy]-1-butenyl]cyclopentyl]-5-heptenoic acid 1-methylethyl ester; 15-keto fluprostenol isopropyl ester. Grades: Highly Purified. CAS No. 404830-45-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C26H33F3O6. US Biological Life Sciences. USBiological 7
Worldwide
15-Keto Travoprost One of the impurities of Travoprost, which has been found to be a selective FP prostaglandin receptor agonist and could be used against glaucoma. Synonyms: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]cyclopentyl]-5-heptenoic Acid 1-Methylethyl Ester; 15-keto Fluprostenol Isopropyl Ester. CAS No. 404830-45-1. Molecular formula: C26H33F3O6. Mole weight: 498.54. BOC Sciences 8
(+)-16-m-Chlorophenoxy tetranor prostaglandin F2a isopropyl ester Isopropyl Cloprostenate is an isopropyl ester derivative of Cloprostenol, an aryl-oxymethyl analog of prostaglandin F2α. Group: Biochemicals. Alternative Names: (5Z)-7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-Chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-5-heptenoic Acid 1-Methylethyl Ester; [1R-[1α(Z),2 β(1E, 3R*), 3α, 5α]]-7-[2-[4-(3-Chlorophenoxy)-3-hydroxy-1-butenyl]-3, 5-dihydroxycyclopentyl]-5-heptenoic Acid 1-Methylethyl Ester; CPG 6112-95; Cloprostenol Isopropyl Ester; (+)-9α,11α,15R-trihydroxy-16-(3-chlorophenoxy)-17,18,19,20-tetranor-prosta-5Z,13E-dien-1-oic acid, isopropyl ester; (+)-5-cis Cloprostenol isopropyl ester; (+)-16-m-chlorophenoxy tetranor Prostaglandin F2α isopropyl ester. Grades: Highly Purified. CAS No. 157283-66-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg. Molecular Formula: C??H??ClO?. US Biological Life Sciences. USBiological 6
Worldwide
16-Phenyl tetranor prostaglandin F2α 16-phenyl tetranor PGF2α is a metabolically stable analog of PGF2&alpha. Synonyms: 16-phenyl tetranor PGF2α; 5-Heptenoic acid, 7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3S)-3-hydroxy-4-phenyl-1-buten-1-yl]cyclopentyl]-, (5Z)-; (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3S)-3-hydroxy-4-phenyl-1-buten-1-yl]cyclopentyl]-5-heptenoic acid; 5-Heptenoic acid, 7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3S)-3-hydroxy-4-phenyl-1-butenyl]cyclopentyl]-, (5Z)-; 5-Heptenoic acid, 7-[3,5-dihydroxy-2-(3-hydroxy-4-phenyl-1-butenyl)cyclopentyl]-, [1R-[1α(Z), 2β(1E, 3S*), 3α, 5α]]-; 9α,11α,15S-trihydroxy-16-phenyl-17,18,19,20-tetranor-prosta-5Z,13E-dien-1-oic acid; (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3-hydroxy-4-phenylbut-1-en-1-yl)cyclopentyl)hept-5-enoic acid; 16-Phenyl-17,18,19,20-tetranorprostaglandin F2&alpha. Grades: ≥95%. CAS No. 38315-48-9. Molecular formula: C22H30O5. Mole weight: 374.47. BOC Sciences 10
1-(9-Anthryl)-4,4,4-trifluoro-3-trifluoromethyl-2-buten-1-one Heterocyclic Organic Compound. CAS No. 100482-56-2. Catalog: ACM100482562. Alfa Chemistry. 3
1-Bromo-3-buten-2-ol, Pract. Liquid, darkens in air, keep cold, 94%. CAS No. 64341-49-7. Pack Sizes: 5g, 25g. Product ID: FR-0050. B.P. 68-72/16 mm. Mole weight: 151.01. Frinton Laboratories Inc
Frinton Laboratories
1-Bromo-3-methyl-2-butene (90%) 1-Bromo-3-methyl-2-butene is used to prepare xanthine dipeptidyl peptidase inhibitors for treatment of type 2 diabetes. It can also be used to synthesize natural and non-natural prenylated chalcones with antitumor, antioxidant activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 870-63-3. Pack Sizes: 1g, 5g. Molecular Formula: C5H9Br, Molecular Weight: 149.03. US Biological Life Sciences. USBiological 9
Worldwide
1-Butene-3,4-diol Decomposition product of Erythritol. Group: Biochemicals. Alternative Names: 3,4-Dihydroxy-1-butene; Erythrol. Grades: Highly Purified. CAS No. 497-06-3. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
1-Butene,4-bromo-3,3,4,4-tetrafluoro- 1-Butene,4-bromo-3,3,4,4-tetrafluoro-. Group: Monomers. Alternative Names: EINECS 242-440-8, CID87721, 4-Bromo-3,3,4,4-tetrafluoro-1-butene, 1-Butene, 4-bromo-3,3,4,4-tetrafluoro-, 4-Bromo-3,3,4,4-tetrafluorobut-1-ene, 18599-22-9. CAS No. 18599-22-9. Product ID: 4-bromo-3,3,4,4-tetrafluorobut-1-ene. Molecular formula: 206.96. Mole weight: C4< / sub>H3< / sub>BrF4< / sub>. C=CC(C(F)(F)Br)(F)F. GVCWGFZDSIWLMO-UHFFFAOYSA-N. 96%. Alfa Chemistry Materials 7
1-Butene,4-chloro-2-methyl- Heterocyclic Organic Compound. CAS No. 10523-96-3. Catalog: ACM10523963. Alfa Chemistry. 5
1-Butenylboronic Acid 1-Butenylboronic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. USBiological 1
Worldwide
1-Chloro-3-methyl-2-butene (>85%) 1-Chloro-3-methyl-2-butene is a reactive allylic chloride that is used as an alkylating agent in synthetic chemistry. 1-Chloro-3-methyl-2-butene is also used as a reagent to synthesize Hyperforin, an antibiotic originating from St. John’s wort that has the ability to inhibit growth of tumor cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 503-60-6. Pack Sizes: 5g, 10g. Molecular Formula: C5H9Cl. US Biological Life Sciences. USBiological 9
Worldwide
1-Cyclohexyl-5-(3-butenyl)tetrazole 1-Cyclohexyl-5-(3-butenyl)tetrazole is a synthetic imppurity of Cilostazol (C441500), A potent phosphodiesterase III A (PDE3A) inhibitor (IC50=0.2uM) and inhibitor of adenosine uptake. Has antimitogeni, antithrombotic, vasodilatory and cardiotonic properties in vivo. Also affects lipid levels in vivo. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C11H18N4. US Biological Life Sciences. USBiological 9
Worldwide
1-(Diphenylmethyl)-4-[(1rs,3e)-4-phenyl-1-[(E)-2-phenylethenyl)-3-buten-1-yl]piperazine Heterocyclic Organic Compound. Alternative Names: 1-(Diphenylmethyl)-4-[4-phenyl-1-(2-phenylethenyl)-3-buten-1-yl]piperazine. CAS No. 1199751-98-8. Molecular formula: C35H36N2. Mole weight: 484.67. Catalog: ACM1199751988. Alfa Chemistry. 3
1-Ethyl-3-methyl-2-butenoate-d6 Volatile metabolites originating from mold growth on wall paper. Group: Biochemicals. Alternative Names: 3-Methyl-2-butenoic Acid Ethyl Ester-d6; 3-Methyl-2-butenoic Acid Ethyl Ester-d6; Ethyl 3,3-Dimethylacrylate-d6; Ethyl 3-Methyl-2-butenoate-d6; Ethyl 3-Methylcrotonate-d6; Ethyl Dimethylacrylate-d6; Ethyl Isobutenoate-d6; Ethyl Isopropylideneacetate-d6; Ethyl Senecioate-d6; Ethyl β, β-Dimethylacrylate-d6; Ethyl β-Methylcrotonate-d6; NSC 61853-d6; NSC 99208-d6. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
1-Hydroxy Tacrine Maleate One of the impurities of Tacrine, which is an effective cholinesterase inhibitor and could probably be active in studies of Alzheimers's disease. Uses: Cholinesterase inhibitors. Synonyms: 1-Hydroxy Tacrine Maleate; 9-Amino-1,2,3,4-tetrahydroacridin-1-ol Maleate; 9-Amino-1,2,3,4-tetrahydro-1-acridinol (2Z)-2-Butenedioate; HP 029; Mentane; P 83-6029A; Velnacrine Hydrogen Maleate; Velnacrine Maleate. Grades: > 95%. CAS No. 118909-22-1. Molecular formula: C13H14N2O. C4H4O4. Mole weight: 330.33. BOC Sciences 7
(1-Methoxy-2-methylprop-1-enoxy)trimethylsilane (1-Methoxy-2-methylprop-1-enoxy)trimethylsilane is useful in the synthesis of organic compounds such as 1,?1'-?Bis[1-?(1-?methoxycarbonyl-?1-?methyl-?ethyl)?-?3-?butenyl] Ferrocene Monome, Alkylbismuths and N-?Tosyl-α,? β-?dehydroamino Esters. Group: Biochemicals. Grades: Highly Purified. CAS No. 31469-15-5. Pack Sizes: 1g, 5g. Molecular Formula: C8H18O2Si, Molecular Weight: 174.11. US Biological Life Sciences. USBiological 9
Worldwide
1-Methoxy-4-[(3-methyl-3-buten-1-yl)oxy]benzene 1-Methoxy-4-[(3-methyl-3-buten-1-yl)oxy]benzene is an intermediate in the synthesis of L-Isomer of Mevalonic acid (M339020), a precursor in the biosynthesis of cholesterol (C432501). Group: Biochemicals. Grades: Highly Purified. CAS No. 169310-73-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C12H16O2. US Biological Life Sciences. USBiological 9
Worldwide
1-Methoxyphaseollidin 1-Methoxyphaseollidin, a flavonoid compound, is a lysoPAF acetyltransferase inhibitor, with an IC50 of 48 μM. 1-Methoxyphaseollidin exhibits anti-H.pylori activity against the CLAR and AMOX-resistant strain as well as four CLAR (AMOX)-sensitive strains. Group: Inhibitors. Alternative Names: 6H-Benzofuro[3,2-c][1]benzopyran-3,9-diol, 6a,11a-dihydro-1-methoxy-10-(3-methyl-2-buten-1-yl)-, (6aR,11aR)-. CAS No. 65428-13-9. Molecular formula: C21H22O5. Mole weight: 354.4. Appearance: Solid. Purity: 0.98. IUPACName: (6aR,11aR)-1-methoxy-10-(3-methylbut-2-enyl)-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene-3,9-diol. Canonical SMILES: CC (=CCC1=C (C=CC2=C1O[C@@H]3[C@H]2COC4=C3C (=CC (=C4)O)OC)O)C. Density: 1.270±0.06 g/ml. Catalog: ACM65428139. Alfa Chemistry.
1-(m-Nitrophenyl)-4,4,4-trifluoro-3-trifluoromethyl-2-buten-1-ol Heterocyclic Organic Compound. CAS No. 100482-54-0. Catalog: ACM100482540. Alfa Chemistry. 3
1-(o-Chlorophenyl)-4,4,4-trifluoro-3-(trifluoromethyl)-2-buten-1-ol Heterocyclic Organic Compound. CAS No. 100482-52-8. Catalog: ACM100482528. Alfa Chemistry. 3
1-Phenyl-1-butanol 1-Phenyl-1-butanol is an intermediate in the synthesis of (E)-1-Phenyl-1-butene (P319495), a compound used to study olefin oxidation by cytochrome P-450. Group: Biochemicals. Grades: Highly Purified. CAS No. 614-14-2. Pack Sizes: 1g, 5g. Molecular Formula: C10H14O. US Biological Life Sciences. USBiological 9
Worldwide
1-Phenyl-2-buten-1-one 1-Phenyl-2-buten-1-one is used in the preparation of chalcones derivatives and analogs and for the testing of their antimicrobial activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 495-41-0. Pack Sizes: 500mg, 1g. Molecular Formula: C10H10O, Molecular Weight: 146.19. US Biological Life Sciences. USBiological 9
Worldwide
1-Piperazinepropanimidamide,4-(2-chloro-10,11-dihydro-7-fluorodibenzo(b,f)thiepin-10-yl)-N-hydroxy-,(Z)-2-butenedioate,hydrate(2:4:1) Heterocyclic Organic Compound. CAS No. 104821-45-6. Catalog: ACM104821456. Alfa Chemistry. 5
1-Propanone,1-(4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-3-(propoxymethyl)phenyl)-,(E)-2-butenedioate(2:1)(salt) Heterocyclic Organic Compound. CAS No. 106909-37-9. Molecular formula: C42H66N2O12. Catalog: ACM106909379. Alfa Chemistry. 4
(1R, 2R) -N, N'-Bis (2-acetyl-3-oxo-2-butenylidene ) -1, 2-dimesitylethylene diaminato Cobalt(II) (1R, 2R) -N, N'-Bis (2-acetyl-3-oxo-2-butenylidene ) -1, 2-dimesitylethylene diaminato Cobalt(II). Group: Biochemicals. Alternative Names: (R)-AMAC. Grades: Highly Purified. CAS No. 361346-80-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 6
Worldwide
(1S, 2S) -N, N'-Bis (2-acetyl-3-oxo-2-butenylidene ) -1, 2-dimesitylethylene diaminato Cobalt(II) (1S, 2S) -N, N'-Bis (2-acetyl-3-oxo-2-butenylidene ) -1, 2-dimesitylethylene diaminato Cobalt(II). Group: Biochemicals. Alternative Names: (S)-AMAC. Grades: Highly Purified. CAS No. 259259-80-8. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. US Biological Life Sciences. USBiological 6
Worldwide
(1S,2S)-(+)-[n,N'-Bis(4-bromobenzyl)-1,2-cyclohexanediamino][(2E)-2-buten-1-yl]chlorosilane,min. 98% Heterocyclic Organic Compound. Alternative Names: (S,S)-1,3-Bis(4-bromobenzyl)-2-chlorooctahydro-2-(2E)-crotyl-1H-1,3,2-benzodiazasilole, (S,S)-1,3-Bis-(4-bromobenzyl)-2-chlorooctahydro-2-(2Z)-crotyl-1H-1,3,2-benzodiazasilole, (3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2E)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, (3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2Z)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, 1072220-37-1. CAS No. 1072220-37-1. Molecular formula: C24H29Br2ClN2Si. Mole weight: 568.85. Purity: 0.96. IUPACName: (3aS,7aS)-1,3-bis[(4-bromophenyl)methyl]-2-[(E)-but-2-enyl]-2-chloro-3a,4,5,6,7,7a-hexahydrobenzo[d][1,3,2]diazasilole. Canonical SMILES: CC=CC[Si]1 (N (C2CCCCC2N1CC3=CC=C (C=C3)Br)CC4=CC=C (C=C4)Br)Cl. Catalog: ACM1072220371. Alfa Chemistry. 4
(1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester (2Z)-2-Methyl-2-butenoic Acid (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester (2Z)-2-Methyl-2-butenoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1048973-04-1. Pack Sizes: 10mg. Molecular Formula: C24H34O5, Molecular Weight: 402.52. US Biological Life Sciences. USBiological 3
Worldwide
(1Z)-1,2-Difluoro-1-iodine-3,3-dimethyl-1-butene Heterocyclic Organic Compound. Alternative Names: (1Z)-1,2-DIFLUORO-1-IODO-3,3-DIMETHYL-1-BUTENE; difluoro-1,2 dimethyl-3,3 iodo-1 butene-1. CAS No. 101823-36-3. Molecular formula: C6H9F2I. Mole weight: 246.04. Purity: 0.96. IUPACName: difluoro-1,2 dimethyl-3,3 iodo-1 butene-1 Z. Catalog: ACM101823363. Alfa Chemistry. 3
20-O-Acetylingenol-3-angelate 20-O-Acetylingenol-3-angelate is a natural compound extracted from Euphorbia conspicua N. E. Br. It is used as molluscicidal agent, anti-cancer agent and cytostatic agent. Uses: 20-o-acetylingenol-3-angelate is used as molluscicidal agent, anti-cancer agent and cytostatic agent. Synonyms: Euphorbia factor Pe1;PEP 008;[1aR-[1aα, 2β, 5β, 5aβ, 6β(Z), 8aα, 9α, 10aα]]-2-Methyl-2-butenoic Acid 4- [ (Acetyloxy) methyl]-1a, 2, 5, 5a, 6, 9, 10, 10a-octahydro-5, 5a-dihydroxy-1, 1, 7, 9-tetramethyl-11-oxo-1H-2, 8a-methanocyclopenta [a]cyclopropa [e]cyclodecen-6-yl Ester; 1H-2, 8a-Methanocyclopenta [a]cyclopropa [e]cyclodecene, 2-butenoic acid deriv. Grades: >98%. CAS No. 82425-35-2. Molecular formula: C27H36O7. Mole weight: 472.57. BOC Sciences 9

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