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| Product | Description | |
|---|---|---|
| BUTYLENE/ETHYLENE/STYRENE COPOLYMER | OtherSolid. Group: Polymers. CAS No. 68648-89-5. Product ID: 2-methylbuta-1,3-diene; styrene. Molecular formula: 172.27g/mol. Mole weight: C13H16. CC(=C)C=C.C=CC1=CC=CC=C1. InChI=1S/C8H8. C5H8/c1-2-8-6-4-3-5-7-8; 1-4-5(2)3/h2-7H, 1H2; 4H, 1-2H2, 3H3. ROGIWVXWXZRRMZ-UHFFFAOYSA-N. |  |
| Butylene glycol | Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. |  |
| Butylene Glycol | Butylene glycol occurs as a clear, colorless, viscous liquid with a sweet flavor and bitter aftertaste. Synonyms: Butane-1,3-diol; 1,3-butylene glycol; b-butylene glycol; 1,3-dihy- droxybutane; methyltrimethylene glycol. CAS No. 107-88-0. Product ID: PE0400. Molecular formula: C4H10O2. Mole weight: 90.14. Category: Preservatives; Humectants; Solvents. Product Keywords: Pharmaceutical Excipients; Other Materials; Humectants; Butylene Glycol; PE0400; 3XUS85K0RA; 107-88-0; 107-88-0. UNII: 3XUS85K0RA. Chemical Name: 1,3-Butanediol. Grade: Pharmceutical Excipients. Dosage Form: Transdermal patches;topical gel patches/medicated plasters. Stability and Storage Conditions: Butylene glycol is hygroscopic and should be stored in a well-closed container in a cool, dry, well-ventilated place. When heated to decomposition, butylene glycol emits acrid smoke and irritating fumes. Source and Preparation: Butylene glycol is prepared by catalytic hydrogenation of aldol using Raney nickel. Applications: Butylene glycol is used as a solvent and cosolvent for injectables.It is used in topical ointments, creams, and lotions,and it is also used as a vehicle in transdermal patches. Butylene glycol is a good solvent for many pharmaceuticals, especially estrogenic substances.In an oil-in-water emulsion, butylene glycol exerts its best antimicrobial effects at 8% concentration.Higher concentrations above 16.7% are required to inhibit fungal |  |
| Butylene Glycol 1,3 107-88-0 | Butylene Glycol - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY. |  North America & APAC |
| 1,2-Butylene Carbonate | 1,2-Butylene Carbonate. Group: Battery materials electronic materials. CAS No. 4437-85-8. Product ID: 4-ethyl-1,3-dioxolan-2-one. Molecular formula: 116.11g/mol. Mole weight: C5H8O3. CCC1COC(=O)O1. InChI=1S/C5H8O3/c1-2-4-3-7-5 (6)8-4/h4H, 2-3H2, 1H3. ZZXUZKXVROWEIF-UHFFFAOYSA-N. | |
| 1-3-Butylene Glycol | 1-3-Butylene Glycol. Packaging: Metal Drum. CAS Number: 107-88-0. |  New Jersey NJ |
| 1,3 Butylene Glycol | 1,3-Butanediol. raw material for polyester plasticizers and unsaturated polyester resins humectant in cosmetics, foods and tobacco. CAS No. 107-88-0. Product ID: 1-01470. Molecular formula: C4H10O2. Mole weight: 90.12. Purity: 0.99. Categories: 1,3-butylene glycol. |  |
| 1,3-Butylene Glycol | 1,3-Butylene Glycol. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner. |  California |
| 1,4-Butylene Glycol | 1,4-Butylene Glycol. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner. | California |
| Cyclopentakis(1,4-butylene Terephthalate) | Cyclopentakis(1,4-butylene terephthalate) is a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Grades: Highly Purified. CAS No. 82298-33-7. Pack Sizes: 1mg, 10mg. Molecular Formula: C60H60O20. US Biological Life Sciences. |  Worldwide |
| Cyclopentakis(1,4-butylene Terephthalate) | Synonyms: PBT pentamer. CAS No. 82298-33-7. Molecular formula: C60H60O20. Mole weight: 1101.1. |  |
| Cyclotetrakis(1,4-butylene Terephthalate) | Cyclotetrakis(1,4-butylene terephthalate), an innovative biocompatible polyester, holds immense potential for medical applications, including drug delivery and tissue engineering. Its biodegradability and non-toxicity have shown promise as a robust material for biomedical purposes. Nonetheless, its full therapeutic potency requires extensive research and evaluation. CAS No. 29278-72-6. Molecular formula: C48H48O16. Mole weight: 880.9. | |
| Cyclotetrakis(1,4-butylene Terephthalate) | Cyclotetrakis(1,4-butylene terephthalate) is a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Alternative Names: 3, 8, 15, 20, 27, 32, 39, 44-Octaoxapentacyclo[44. 2. 2. 210, 13. 222, 25. 234, 37]hexapentaconta-10, 11, 12, 22, 23, 24, 34, 35, 36, 46, 48, 49-dodecaene-2, 9, 14, 21, 26, 33, 38, 45-octone; 3, 8, 15, 20, 27, 32, 39, 44-Octaoxapentacyclo[44. 2. 2. 210, 13. 222, 25. 234, 37]hexapentaconta-10, 12, 22, 24, 34, 36, 46, 48, 49, 51, 53, 55-dodecaene-2, 9, 14, 21, 26, 33, 38, 45-octone; Terephthalic acid, tetramol. cyclic tetramethylene ester; 1,4-Butanediol, tetramol. cyclic terephthalate. Grades: Highly Purified. CAS No. 29278-72-6. Pack Sizes: 1mg. Molecular Formula: C??H??O??, Molecular Weight: 880.89. US Biological Life Sciences. | Worldwide |
| Cyclotetrakis(1,4-butylene Terephthalate)-d8 | Cyclotetrakis(1,4-butylene Terephthalate)-d8 is labelled Cyclotetrakis(1,4-butylene terephthalate) (C989540) which is a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C48H40D8O16, Molecular Weight: 888.93. US Biological Life Sciences. | Worldwide |
| Cyclotris(1,4-butylene Terephthalate) | Cyclotris(1,4-butylene terephthalate) is a polymer which demonstrates promise for use in sophisticated bio-applications e.g. drug delivery systems and tissue engineering. Exhibiting favorable biocompatibility properties, it may be utilized for encapsulating medication and providing targeted release to precise physiological areas. In addition to this, researchers have explored its potential in cardiovascular disease treatments; it may also be employed as a scaffold for regenerating tissue. Synonyms: PBT Cyclic Trimer. CAS No. 63440-94-8. Molecular formula: C36H36O12. Mole weight: 660.7. | |
| Ketoprofen-2,3-Butylene Glycol Este | Ketoprofen-2,3-Butylene Glycol Este. Uses: For analytical and research use. Group: Impurity standards. CAS No. 94561-67-8. Molecular Formula: C20H22O4. Mole Weight: 326.39. Catalog: APB94561678. |  |
| Poly(1,4-butylene adipate) | The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Uses: Injection molding for automotive, mechanical and electronic industries. Group: Hydrophobic polymerspolymers. Alternative Names: Poly(butylene adipate), Poly(tetramethylene adipate), PBAG, Adipic acid-1,4-butanediol copolymer. CAS No. 25103-87-1. Pack Sizes: 25 g in glass bottle. Product ID: butane-1,4-diol; hexanedioic acid. Molecular formula: average Mw ~12,000 by GPC. Mole weight: [O(CH2)4O2C(CH2)4CO]n. OCCCCO.OC(=O)CCCCC(O)=O. 1S/C6H10O4. C4H10O2/c7-5(8)3-1-2-4-6(9)10; 5-3-1-2-4-6/h1-4H2, (H, 7, 8)(H, 9, 10); 5-6H, 1-4H2. RNSLCHIAOHUARI-UHFFFAOYSA-N. | |
| Poly(1,4-butylene succinate), extended with 1,6-diisocyanatohexane | Poly(1,4-butylene succinate), extended with 1,6-diisocyanatohexane. Group: Hydrophobic polymerspolymers. CAS No. 143606-53-5. | |
| Poly(1,4-butylene succinate),extended with 1,6-diisocyanatohexane | Poly(1,4-butylene succinate),extended with 1,6-diisocyanatohexane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLY(1,4-BUTYLENE SUCCINATE), EXTENDED WITH 1,6-DIISOCYANATOHEXANE;poly(1,4-butylene succinate). Product Category: Biomaterials. CAS No. 143606-53-5. Purity: 0.96. Product ID: ACM143606535. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Polybutylene adipate | Polybutylene adipate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,4-BUTYLENE ADIPATE POLYMER;POLY(1,4-BUTANEDIOL ADIPATE);POLY(1,4-BUTYLENE ADIPATE);POLY(1,4-BUTYLENE ADIPATE), DIOL END-CAPPED;Hexanedioicacid,polymerwith1,4-butanediol;Polybutyleneglycoladipate;BUTANEDIOL/ADIPIC ACID COPOLYMER;POLY(1,4-BUTYLENE ADIPATE. Product Category: Polymer/Macromolecule. Appearance: white crystalline chunks or granules. CAS No. 25103-87-1. Molecular formula: H[O(CH2)4O2C(CH2)4CO]nCH2CH2CH2CH2OH. Mole weight: 12000. Purity: 0.96. IUPACName: butane-1,4-diol; hexanedioic acid. Canonical SMILES: C(CCC(=O)O)CC(=O)O.C(CCO)CO. Density: 1.019. ECNumber: 607-548-5. Product ID: ACM25103871. Alfa Chemistry ISO 9001:2015 Certified. Categories: Polybutylene adipate terephthalate. | |
| Poly(butylene terephthalate) | Poly(butylene terephthalate). Group: Polymers. CAS No. 26062-94-2. | |
| Poly[butylene terephthalate-co-poly(alkylene glycol) terephthalate] | The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Uses: Hose jackets, wire and cable jackets, film, sheeting, belting, seals, gaskets, gears and bearings. Group: Hydrophobic polymers. Pack Sizes: 100 g in poly bottle. OCC\C=C\O. OC\C=C\CO. OC(=O)c1ccc(cc1)C(O)=O. | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene. Group: 3d printing materials polymers. CAS No. 66070-58-4. Product ID: buta-1,3-diene; styrene. Molecular formula: 158.24g/mol. Mole weight: C12H14. C=CC=C.C=CC1=CC=CC=C1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (average MW~118, 000 by GPC) | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (average MW~118, 000 by GPC). Uses: Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene can be used:as a precursor to synthesize anion exchange membranes for alkaline fuel cells.to prepare super tough ternary polymer blends such as ps/ldpe/sebs/xgnp ternary composites.to synthesize biocompatible conductive polymers. for example, pedot: psspolymer thin films for stretchable electrodes. Group: Polystyrene (ps). Alternative Names: buta-1,3-diene; styrene. CAS No. 66070-58-4. Mole weight: [-CH2CH (C6H5)-]W (-CH2CH2-)x[-CH2CH (C2H5)-]y[-CH2CH (C6H5)-]Z. C=C.C=CC=C.C=Cc1ccccc1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (Crumbs, Mw~120000) | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (Crumbs, Mw~120000). Group: Polystyrene (ps). Alternative Names: buta-1,3-diene; styrene. CAS No. 66070-58-4. Mole weight: [-CH2CH (C6H5)-]W (-CH2CH2-)x[-CH2CH (C2H5)-]y[-CH2CH (C6H5)-]Z. C=CC=C.C=CC1=CC=CC=C1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg)) | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg)). Group: Polystyrene (ps). CAS No. 124578-11-6. C=C. C=CC=C. O=C1OC(=O)C=C1. C=Cc2ccccc2. | |
| Polystyrene-b-poly(ethylene-ran-butylene)-b-polystyrene-g-maleic anhydride | Polystyrene-b-poly(ethylene-ran-butylene)-b-polystyrene-g-maleic anhydride. Group: 3d printing materials. Alternative Names: POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLENE )-B-POLYSTYRENE-G-MALEIC ANHYDRIDE; 2,5-Furandione, polymers with hydrogenated butadiene-styrene polymer. CAS No. 124578-11-6. | |
| (S)-(-)-Butylene Oxide | (S)-(-)-Butylene Oxide. Group: Biochemicals. Alternative Names: (S)-(-)-1,2-Epoxybutane; (S)-(-)-Ethylethylene Oxide; (S)-(-)-Ethyloxirane. Grades: Highly Purified. CAS No. 30608-62-9. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. | Worldwide |
| Styrene/ethylene-butylene,aba block copolymer,mw 120000 | Styrene/ethylene-butylene,aba block copolymer,mw 120000. Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE;STYRENE/ETHYLENE-BUTYLENE, ABA BLOCK COPOLYMER;Benzene,ethenyl-,polymerwith1,3-butadiene,hydrogenated;Hydrogenatedstyrene-butadienepolymer;polystyrene-b-poly(ethylene-ran-butylene)-b-polys;ET. Product Category: Polymer/Macromolecule. CAS No. 66070-58-4. Molecular formula: C42H60X2. Mole weight: 120000. Density: 0.91. Product ID: ACM66070584. Alfa Chemistry ISO 9001:2015 Certified. | |
| Vanillin Butylene Glycol Acetal | Vanillin Butylene Glycol Acetal. CAS No. 63253-24-7. FEMA No. 4023. Kosher: Y. VIGON Item # 501999. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers. |  America & Internationally |
| (±)-1,3-Butanediol | (±)-1,3-Butanediol. Synonyms: 1,3-Butylene glycol. CAS No. 107-88-0. Product ID: CDC10-0199. Molecular formula: CH3CH(OH)CH2CH2OH. Category: Fragrance Agents. Product Keywords: Cosmetic Ingredients; Fragrance Agents; (±)-1,3-Butanediol; CDC10-0199; 107-88-0; CH3CH(OH)CH2CH2OH; 1,3-Butylene glycol; MFCD00004554; 107-88-0. Purity: ≥99%. Physical State: Liquid. Quality Level: 100. Storage: Store below 30°C. Application: (±)-1,3-Butanediol may be used as a solvent in the preparation of 6-methoxy-2-benzoxazolinone via condensation reaction between 2-hydroxy-4-methoxyphenyJarnmonium chloride and urea. It can also react with carboxylic acids to form the corresponding chlorohydrin esters in the presence of chlorotrimethylsilane. Boiling Point: 203-204 °C (lit.). Melting Point: -54 °C. Density: 1.005 g/mL at 25 °C (lit.). | |
| 1,3-Butanediol | 1,3-Butanediol. Group: Biochemicals. Alternative Names: (RS)-1,3-Butanediol; (±)-Butane-1,3-diol; 1,3-Butylene Glycol; 1,3-Dihydroxybutane; 1-Methyl-1,3-propanediol; 13BGK; 3-Hydroxy-1-butanol; Butylene Glycol; DL-1,3-Butanediol; Jeechem Bugl; Methyltrimethylene Glycol; NSC 402145; Niax DP 1022; β-Butylene Glycol. Grades: Highly Purified. CAS No. 107-88-0. Pack Sizes: 10g. Molecular Formula: C4H10O2, Molecular Weight: 90.12. US Biological Life Sciences. | Worldwide |
| 1,3-Butanediol dimethacrylate | Liquid. Uses: This product is suitable for scientific research. Group: Monomers. Alternative Names: 1,3-Butylene dimethacrylate, 1,3-Butyleneglycol dimethacrylate. CAS No. 1189-08-8. Product ID: 3-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate. Molecular formula: 226.27. Mole weight: H2C=C (CH3)CO2CH2CH2CH (CH3)O2CC (CH3)=CH2. CC(CCOC(=O)C(C)=C)OC(=O)C(C)=C. 1S/C12H18O4/c1-8 (2)11 (13)15-7-6-10 (5)16-12 (14)9 (3)4/h10H, 1, 3, 6-7H2, 2, 4-5H3. VDYWHVQKENANGY-UHFFFAOYSA-N. ≥ 97%. | |
| 1, 4-Bis (2-tetrahydrofuryloxy) butane | 1, 4-Bis (2-tetrahydrofuryloxy) butane is an impurity of Poly(butylene terephthalate) and a by-product of 1,4-Butanediol. Group: Biochemicals. Alternative Names: 2, 2'-[1, 4-Butanediylbis (oxy) ]bis[tetrahydrofuran. Grades: Highly Purified. CAS No. 76702-30-2. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 1,4-Bis(vinyloxy)-butane | 1,4-Bis(vinyloxy)-butane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,4-bis(ethenyloxy)-butan;1,4-Bis(ethenyloxy)butane;1,4-divinyloxybutane(1,4-butanedioldivinylether);1-[4-(Vinyloxy)butoxy]ethylene;Butane, 1,4-bis(ethenyloxy)-;Butane, 1,4-bis(vinyloxy)-;1,4-DIVINYLOXYBUTANE;1,4-BUTYLENE GLYCOL DIVINYL ETHER. Product Category: Polymer/Macromolecule. CAS No. 3891-33-6. Molecular formula: C8H14O2. Mole weight: 142.2. Product ID: ACM3891336. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1,4-Butanediol | 1,4-Butanediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide. Group: Biochemicals. Alternative Names: 1,4-Butylene Glycol; 1,4-Dihydroxybutane; 1,4-Tetramethylene glycol; 1,4BD; 14BG; Butylene Glycol; Dabco DBO; Diol 14B; NSC 406696; Polycure D; Sucol B; Tetramethylene 1,4-diol; Tetramethylene Glycol; Vibracure A 250; ZM 0025. Grades: Highly Purified. CAS No. 110-63-4. Pack Sizes: 1000ml. US Biological Life Sciences. | Worldwide |
| 1,4-Butanediol Terephthalate | 1,4-Butanediol Terephthalate is an intermediate in the synthesis of Cyclotris(1,4-butylene Terephthalate) (C988975), a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Grades: Highly Purified. CAS No. 29278-69-1. Pack Sizes: 1mg, 10mg. Molecular Formula: C20H18O8. US Biological Life Sciences. | Worldwide |
| 1,4-Butanediol Terephthalate Dibenzyl Ester | 1,4-Butanediol Terephthalate Dibenzyl Ester is a reactant in the preparation of semiflexible liquid-crystalline polyesters with aromatic triad mesogens. 1,4-Butanediol Terephthalate Dibenzyl Ester is also an intermediate formed in the synthesis of Cyclotris(1,4-butylene Terephthalate) (C988975), a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Grades: Highly Purified. CAS No. 29278-68-0. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C34H30O8. US Biological Life Sciences. | Worldwide |
| 1,4-Butane sultone | Liquid. Group: other electronic materials. Alternative Names: 1,4-butylenesulfone; 1,4-Butylsultone; 4-Hydroxy-1-butanesulfonicacid; butanesulfone; butanesultone; delta-butanesultone; delta-valerosultone; -Sultone. CAS No. 1633-83-6. Product ID: oxathiane 2,2-dioxide. Molecular formula: 136.17g/mol. Mole weight: C4H8O3S. C1CCS(=O)(=O)OC1. InChI=1S/C4H8O3S/c5-8 (6)4-2-1-3-7-8/h1-4H2. MHYFEEDKONKGEB-UHFFFAOYSA-N. | |
| 1,4-Diacetoxybutane | Liquid, d20 1.05. Synonyms: 1,4-Butylene Diacetate. CAS No. 628-67-1. Pack Sizes: 50g, 250g. Product ID: FR-1096. B.P. 130-131/20 mm. Mole weight: 174.2. |  Frinton Laboratories |
| 1-Butyl-1-methylpyrrolidinium tetrafluoroborate | 1-Butyl-1-methylpyrrolidinium tetrafluoroborate ([BMPY][BF4]) can be used as an electrolyte along with 1,2-butylene carbonate and 3-cyanopropionic acid methyl ester solvents, applicable in the electrochemical double-layer capacitors (EDLCs). Group: Electrolytes. Alternative Names: BMPyrr BF4, PYR14 BF4, PY14 BF4, N-Butyl-N-methylpyrrolidinium tetrafluoroborate. CAS No. 345984-11-4. Product ID: 1-butyl-1-methylpyrrolidin-1-ium; tetrafluoroborate. Molecular formula: 229.07. Mole weight: C9H20BF4N. [B-](F)(F)(F)F.CCCC[N+]1(CCCC1)C. 1S/C9H20N. BF4/c1-3-4-7-10(2)8-5-6-9-10; 2-1(3, 4)5/h3-9H2, 1-2H3; /q+1; -1. PGCVCJOPLBWQHU-UHFFFAOYSA-N. ≥97.0%(T). | |
| 2,3-Butanediol | Liquid;Solid;Solid. Group: Monomers. Alternative Names: Omega-butylene glycol. CAS No. 513-85-9. Product ID: Butane-2,3-diol. Molecular formula: 90.12. Mole weight: C4H10O2. CC(C(C)O)O. InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H, 1-2H3. OWBTYPJTUOEWEK-UHFFFAOYSA-N. 97%. | |
| 2,3-Butanediol (mixture of stereoisomers) | 2,3-Butanediol (mixture of stereoisomers). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,3-Butylene Glycol (mixture of stereoisomers); 2,3-Dihydroxybutane (mixture of stereoisomers). Product Category: Diol Monomers. Appearance: Colorless to Light Yellow Clear Liquid. CAS No. 513-85-9. Molecular formula: C4H10O2. Mole weight: 90.12 g/mol. Purity: 97.0%(GC). Product ID: ACM-MO-513859. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2,3-Dimethyl-1-butene | 2,3-Dimethyl-1-butene is used in reactions to convert fatty acids to flavor compounds. It is also used in reactions with asymmetric glyoxylate to form α-hydroxy esters. Group: Biochemicals. Alternative Names: 1-Isopropyl-1-methylethylene; 2,3-Dimethyl-1-butene; 2,3-Dimethyl-1-butylene; 2-Isopropylpropene; NSC 73906. Grades: Highly Purified. CAS No. 563-78-0. Pack Sizes: 50g. US Biological Life Sciences. | Worldwide |
| 4-(6-Methox-2-naphthalenyl)-3-buten-zone | 4-(6-Methox-2-naphthalenyl)-3-buten-zone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-(6-METHOX-2-NAPHTHALENYL)-3-BUTEN-2-ONE;4-(6-METHOXY-2-NAPHTHALENYL)-3-BUTEN-ZONE;4-(6-Methoxy-2-Naphthyl)-3-Butylene-2-One;4-(6-METHOXY-2-NAPHTHALENYL)-3-BUTEN-2-ONE;4-(6-Methox-2-Naphthalenyl)-3-buten-zone. Product Category: Heterocyclic Organic Compound. CAS No. 56600-90-9. Molecular formula: C15H14O2. Mole weight: 226.27. Product ID: ACM56600909. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Butoxybutanol | 4-Butoxybutanol is used in the synthesis of biomedical polyurethane for application as scaffold materials. Group: Biochemicals. Alternative Names: 4-Butoxy-1-butanol; 4-Butyloxybutan-1-ol; Butylene Glycol Monobutyl Ether; Tetramethylene Glycol monobutyl Ether. Grades: Highly Purified. CAS No. 4161-24-4. Pack Sizes: 250mg. Molecular Formula: C?H??O?, Molecular Weight: 146.23. US Biological Life Sciences. | Worldwide |
| 4-Ethyl-1,3-dioxolan-2-one | 4-Ethyl-1,3-dioxolan-2-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,2-Butylene carbonate, Texacar F-100, 4-Ethyl-1,3-dioxolan-2-one, 1,2-Butanediol, cyclic carbonate, 1,3-Dioxolan-2-one, 4-ethyl-, Carbonic acid, cyclic ethylethylene ester, BRN 0108553, CID107282, SBB008625, 4-Ethyl-1,3-dioxolan-2-on [Dutch], FR-2341, 4-Ethyl-1,3-dioxolan-2-on [Danish], 4-Ethyl-1,3-dioxolan-2-on [German], 4-Etil-1,3-dioxolan-2-ona [Spanish], 4-Ethyl-1,3-dioxolanne-2-one [French], 4-Etil-1,3-diossolan-2-one [Italian], LS-62660, 4-Etil-1,3-dioxolan-2-ona [Portuguese], EE4037804, 4-19-00-01571 (Beilstein Handbook Reference). Product Category: Heterocyclic Organic Compound. Appearance: clear colorless liquid. CAS No. 4437-85-8. Molecular formula: C5H8O3. Mole weight: 116.12. Purity: >98.0%(GC). IUPACName: 4-ethyl-1,3-dioxolan-2-one. Canonical SMILES: CCC1COC(=O)O1. Density: 1.107g/cm³. ECNumber: 403-780-4. Product ID: ACM4437858. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Ethyl-1,3-dioxolan-2-one | Liquid, d25 1.01, 99%. Synonyms: 1,2-Butylene carbonate. CAS No. 4437-85-8. Pack Sizes: 10g, 50g. Product ID: FR-2341. B.P. 120/16 mm. Mole weight: 116.12. | Frinton Laboratories |
| 4-Methyl-2-propyl-1,3-dioxane | 4-Methyl-2-propyl-1,3-dioxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Methyl-2-propyl-1,3-dioxane, m-Dioxane, 4-methyl-2-propyl-, 2-Propyl-4-methyl-1,3-dioxane, 1,3-Dioxane, 4-methyl-2-propyl-, SBB060972, 1745-87-5, Butyraldehyde-1,3-butylene glycol acetal, Butyraldehyde, 1,3-butylene glycol acetal, 1, 4-methyl-2-propyl-, AC1L3U8L, AC1Q6ZI0, SureCN1108326, NSC6986, NSC 6986, NSC-6986, EINECS 217-120-6, AR-1G3422, AKOS006295331, AI3-22817, ST51047058. Product Category: Heterocyclic Organic Compound. CAS No. 1745-87-5. Molecular formula: C8H16O2. Mole weight: 144.211 g/mol. Purity: 0.96. IUPACName: 4-methyl-2-propyl-1,3-dioxane. Canonical SMILES: CCCC1OCCC(O1)C. Density: 0.886g/cm³. ECNumber: 217-120-6. Product ID: ACM1745875. Alfa Chemistry ISO 9001:2015 Certified. | |
| Bis(4-hydroxybutyl) Terephthalate | Bis(4-hydroxybutyl) Terephthalate is an intermediate formed in the synthesis of Cyclotris(1,4-butylene Terephthalate) (C988975), a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer. Group: Biochemicals. Grades: Highly Purified. CAS No. 23358-95-4. Pack Sizes: 10mg, 100mg. Molecular Formula: C16H22O6. US Biological Life Sciences. | Worldwide |
| Butyltin oxide | Butyltin oxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BUTYLENESTANNONIC ACID;BUTYLTINHYDROXIDE-OXIDE;BUTYLTIN(IV) HYDROXIDE OXIDE;BUTYLSTANNOIC ACID;N-BUTYLSTANNOIC ACID;N-BUTYLTIN HYDROXIDE OXIDE;N-BUTYLTIN SESQUIOXIDE;1-butanestannonicacid. Product Category: Organic Tin. CAS No. 2273-43-0. Molecular formula: C4H10O2Sn. Mole weight: 208.83. Product ID: ACM2273430. Alfa Chemistry ISO 9001:2015 Certified. | |
| Crotyl chloride,predominantly trans | Crotyl chloride,predominantly trans. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Crotyl chloride, Krotylchlorid, 2-Butenyl chloride, 2-Butene, 1-chloro-, 1-Chlorobut-2-ene, Krotylchlorid [Czech], sJPHADIJtp@, gamma-Methallyl chloride, 1-CHLORO-2-BUTENE, gamma-Methylallyl chloride, trans-1-Chloro-2-butene, (E)-1-Chloro-2-butene, (E)-1-Chlorobut-2-ene, (2E)-1-chlorobut-2-ene, (2E)-1-Chloro-2-butene. alpha.-Chloro-.beta.-butylene, 28115_ALDRICH, cis,trans-1-Chloro-2-butene, 254584_ALDRICH, 2-Butene, 1-chloro-, (2E)-. Product Category: Alkenes. Appearance: Clear Colourless liquid. CAS No. 4894-61-5. Molecular formula: C4H6Br2. Mole weight: 90.55. Purity: 0.96. IUPACName: (E)-1-chlorobut-2-ene. Density: 0.92. Product ID: ACM4894615. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fusidic Acid Hemihydrate | Fusidic Acid Hemihydrate. Uses: For analytical and research use. Group: Api standards; pharmaceutical toxicology. Alternative Names: Fusidic acid hemihydrate,Fenoprofen 1,3-Butylene Glycol Esters (Mixture of Regio- and Stereoisomers), ent-(17Z)-16alpha-(Acetyloxy)-3beta,11beta-dihydroxy-4beta,8,14-trimethyl-18-nor-5beta,10alpha-cholesta-17(20),24-dien-21-oic acid hemihydrate, 29-Nordammara-17(20),24-dien-21-oic acid, 16-(acetyloxy)-3,11-dihydroxy-, hydrate (2:1), (3alpha, 4alpha, 8alpha, 9beta, 11alpha, 13alpha, 14beta, 16beta, 17Z)-. CAS No. 172343-30-5. IUPAC Name: (2Z)-2-[(3R, 4S, 5S, 8S, 9S, 10S, 11R, 13R, 14S, 16S)-16-acetyloxy-3, 11-dihydroxy-4, 8, 10, 14-tetramethyl-2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoic acid;hydrate. Molecular Formula: 2C31H48O6.H2O. Mole Weight: 1051.43. Catalog: APS172343305. SMILES: O. C[C@@H]1[C@H] (O)CC[C@@]2 (C)[C@H]1CC[C@@]3 (C)[C@H]2[C@H] (O)C[C@H]4\C (=C (/CCC=C (C)C)\C (=O)O)\[C@H] (C[C@]34C)OC (=O)C. C[C@@H]5[C@H] (O)CC[C@@]6 (C)[C@H]5CC[C@@]7 (C)[C@H]6[C@H] (O)C[C@H]8\C (=C (/CCC=C (C)C)\C (=O)O)\[C@H] (C[C@]78C)OC (=O)C. Format: Neat. Shipping: Room Temperature. | |
| Monobutyltin Oxide | Monobutyltin Oxide. Group: Biochemicals. Alternative Names: Butylenestannonic Acid. Grades: Highly Purified. CAS No. 2273-43-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| Oxirane,2,3-dimethyl-,(2R,3R)-rel- | Oxirane,2,3-dimethyl-,(2R,3R)-rel-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: trans-2-Butene oxide, trans-2,3-Epoxybutane, trans-2-Butylene oxide, trans-2,3-Dimethyloxirane, CCRIS 3759, Butane, 2,3-epoxy-, trans-, EINECS 244-406-8, 2,3-EPOXYBUTANE (TRANS), Oxirane, 2,3-dimethyl-, trans-, NSC24244, BRN 0079772, ZINC02013000, LS-45913, Oxirane, 2,3-dimethyl-, trans- (9CI), 5-17-01-00061 (Beilstein Handbook Reference), 10203-50-6, 1758-33-4, 21490-63-1, 6189-41-9. Product Category: Heterocyclic Organic Compound. CAS No. 21490-63-1. Molecular formula: C4H8O. Mole weight: 72.11. Purity: 0.96. IUPACName: (2S,3S)-2,3-dimethyloxirane. Density: 0.804. Product ID: ACM21490631. Alfa Chemistry ISO 9001:2015 Certified. | |
| Polytetramethylene ether glycol,mw 2900(3,200-4,200cp(40°c)) | Polytetramethylene ether glycol,mw 2900(3,200-4,200cp(40°c)). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-butanediyl). alpha.-hydro-.omega.-hydroxy-poly(oxy-1;alpha-hydro-omega-hydroxy-poly(oxy-4-butanediyl);b2000;glycols,polytetramethylene;hiprenemc532;polifurit;poly(butyleneoxide);poly(oxy-1,4-butylene)glycol. Product Category: Polymer/Macromolecule. CAS No. 25190-06-1. Molecular formula: C16H33O5X2. Mole weight: 2900. Density: 0.97 (40°C). Product ID: ACM25190061-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Polytetramethylene ether glycol,mw 650(100-200cp(40°c)) | Polytetramethylene ether glycol,mw 650(100-200cp(40°c)). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Polyfurite, Polifurit, Polyfurit, Terathane, Polymeg, Teracol, Qo polymeg, Polybutylene glycol, Teracol 30, THF polymer, SRU, Polyfurit 1000, Terathane 1000, Terathane 2900, Polymeg 600, Polymeg 650, PTMG, Teracol 650, Poly(butylene oxide), Qo polymeg 1000, Hiprene MC 532. Product Category: Polymer/Macromolecule. CAS No. 25190-06-1. Molecular formula: C8H18O2. Mole weight: 650. Purity: 0.96. IUPACName: (2S)-2-butoxybutan-1-ol. Density: 0.978 (40°C). Product ID: ACM25190061. Alfa Chemistry ISO 9001:2015 Certified. | |
| (R)-1,2-Butanediol | (R)-1,2-Butanediol. Group: Biochemicals. Alternative Names: (R)-1,2-Butylene Glycol; (R)-1,2-Dihydroxybutane. Grades: Highly Purified. CAS No. 40348-66-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| (R,R)-butanediol dehydrogenase | Also converts diacetyl into acetoin with NADH as reductant. Group: Enzymes. Synonyms: butyleneglycol dehydrogenase; D-butanediol dehydrogenase; D-(-)-butanediol dehydrogenase; butylene glycol dehydrogenase; diacetyl (acetoin) reductase; D-aminopropanol dehydrogenase; 1-amino-2-propanol dehydrogenase; 2,3-butanediol dehydrogenase; D-1-amino-2-propanol dehydrogenase; (R)-diacetyl reductase; (R)-2,3-butanediol dehydrogenase; D-1-amino-2-propanol:NAD+ oxidoreductase; 1-amino-2-propanol oxidoreductase; aminopropanol oxidoreductase. Enzyme Commission Number: EC 1.1.1.4. CAS No. 37250-09-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0320; (R,R)-butanediol dehydrogenase; EC 1.1.1.4; 37250-09-2; butyleneglycol dehydrogenase; D-butanediol dehydrogenase; D-(-)-butanediol dehydrogenase; butylene glycol dehydrogenase; diacetyl (acetoin) reductase; D-aminopropanol dehydrogenase; 1-amino-2-propanol dehydrogenase; 2,3-butanediol dehydrogenase; D-1-amino-2-propanol dehydrogenase; (R)-diacetyl reductase; (R)-2,3-butanediol dehydrogenase; D-1-amino-2-propanol:NAD+ oxidoreductase; 1-amino-2-propanol oxidoreductase; aminopropanol oxidoreductase. Cat No: EXWM-0320. |  |
| (S)-1,2-Butanediol | (S)-1,2-Butanediol. Group: Biochemicals. Alternative Names: (S)-1,2-Butylene Glycol; (S)-1,2-Dihydroxybutane. Grades: Highly Purified. CAS No. 73522-17-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| 1,3-Butanediol dimethacrylate,98% | 1,3-Butanediol dimethacrylate,98%. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Propenoic acid, 2-methyl-, 1-methyl-1,3-propanediyl ester;2-Propenoicacid,2-methyl-,1-methyl-1,3-propanediylester;3-(Methacryloyloxy)butyl 2-methylacrylate;TETRAMETHYLENE GLYCOL DIMETHACRYLATE;TETRAMETHYLENE DIMETHACRYLATE;TMA;DIMETHACRYLATE;1,3-BUTYLEN. Product Category: Polymer/Macromolecule. Appearance: Liquid. CAS No. 1189-08-8. Molecular formula: H2C=C(CH3)CO2CH2CH2CH(CH3)O2CC(CH3)=CH2. Mole weight: 226.3. Purity: >95.0%(GC). Density: 1.011 (25°C). Product ID: ACM1189088. Alfa Chemistry ISO 9001:2015 Certified. | |
| Pyrrolidine | Pyrrolidine. Group: Biochemicals. Alternative Names: Azacyclopentane; Azolidine; Butylenimine. Grades: Highly Purified. CAS No. 123-75-1. Pack Sizes: 2g, 5g, 10g. Molecular Formula: C4H9N. US Biological Life Sciences. | Worldwide |
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