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| Product | Description | |
|---|---|---|
| (2R,3S)-2,3,4-Trihydroxy-gamma-butyrolactone 2,3-cyclohexyl ketal | (2R,3S)-2,3,4-Trihydroxy-gamma-butyrolactone 2,3-cyclohexyl ketal. Group: Biochemicals. Alternative Names: (3'aR,6'aS)-dihydro-6'-hydroxy-spiro[cyclohexane-1,2'-furo[3,4-d][1,3]dioxol]-4'(3'aH)-one. Grades: Highly Purified. CAS No. 186803-48-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H14O5. US Biological Life Sciences. |  Worldwide |
| (2R,3S)-2,3-Dihydroxy-4-isopropoxy-gamma-butyrolactone cyclohexyl ketal | (2R,3S)-2,3-Dihydroxy-4-isopropoxy-gamma-butyrolactone cyclohexyl ketal. Group: Biochemicals. Alternative Names: (3R,4S)-3,4-Dihydroxy-4-isopropoxydihydrofuran-2(3H)-one cyclohexyl ketal. Grades: Highly Purified. CAS No. 186790-80-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C13H20O5. US Biological Life Sciences. | Worldwide |
| 3-(Carbethoxy)-3-(methylcarbethoxy)-5-(1H,1H-perfluorononyl)-gamma-butyrolactone | Cas No. 674786-75-5. Molecular formula: C20H17F17O6. Mole weight: 676.3182. |  |
| 3 (R)-[ (Carbobenzyloxy)amino]-gamma-butyrolactone | 3 (R)-[ (Carbobenzyloxy)amino]-gamma-butyrolactone. Group: Biochemicals. Alternative Names: N-[(3R)-Tetrahydro-5-oxo-3-furanyl]carbamic acid phenylmethyl ester. Grades: Highly Purified. CAS No. 118399-28-3. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H13NO4. US Biological Life Sciences. | Worldwide |
| 4-(2-Bromo-2-propenyl)-4-methyl-gamma-butyrolactone | Cas No. 138416-14-5. | |
| 4,4-DIMETHYL-5-METHYLENE-GAMMA-BUTYROLACTONE | Synonyms: BETA,BETA-DIMETHYL-GAMMA-METHYLENE-GAMMA-BUTYROLACTONE; DIHYDRO-4,4-DIMETHYL-5-METHYLENE-2(3H)-FURANONE; 4,4-DIMETHYL-5-METHYLENE-GAMMA-BUTYROLACTONE; AKOS 8; 4,4-Dimethyl-5-methylene-g-butyrolactone; 4,4-DIMETHYL-5-METHYLENE--BUTYROLACTONE. Grades: 95%. CAS No. 65371-43-9. Molecular formula: C7H10O2. Mole weight: 126.15. | |
| a-Bromo-gamma-butyrolactone | a-Bromo-gamma-butyrolactone. Group: Biochemicals. Alternative Names: 2-Bromo-4-hydroxybutyric acid-gamma-lactone. Grades: Highly Purified. CAS No. 5061-21-2. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C4H5BrO2. US Biological Life Sciences. | Worldwide |
| a-Bromo-gamma-butyrolactone (2-Bromo-4-hydroxybutyric Acid-gamma-lactone) | a-Bromo-gamma-butyrolactone (2-Bromo-4-hydroxybutyric Acid-gamma-lactone). Group: Biochemicals. Alternative Names: 2-Bromo-4-hydroxybutyric Acid-gamma-lactone. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| α-ACETYL-α-METHYL-GAMMA-BUTYROLACTONE | Synonyms: ALPHA-ACETYL-ALPHA-METHYL-GAMMA-BUTYROLACTONE; α-Acetyl-α-methyl-γ-butyrolactone; 3-acetyl-3-methyltetrahydrofuran-2-one; 3-Acetyl-4,5-dihydro-3-methyl-2(3H)-furanone; à-acetyl-à-methyl-; ALPHA-ACETYL-ALPHA-METHYL-G-BUTYROLACTONE. Grades: 95%. CAS No. 1123-19-9. Molecular formula: C7H10O3. Mole weight: 142.15. | |
| Alpha-acetyl-alpha-methyl-gamma-butyrolactone | Alpha-acetyl-alpha-methyl-gamma-butyrolactone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2(3h)-Furanone,3-acetyldihydro-3-methyl; 2-acetyl-2-methylbutyrolactone; 3-acetyl-3-methyl-2-oxo-3,4,5-trihydrofuran; 3-acetyl-2,3,4,5-tetrahydro-3-methylfuran-2-one; 3-acetyl-3-methyldihydrofuran-2(3H)-one; 2-methyl-2-acetylbutyrolactone. CAS No. 1123-19-9. Molecular formula: C7H10O3. Mole weight: 142.15. Purity: 95%+. IUPACName: 3-acetyl-3-methyloxolan-2-one. Canonical SMILES: CC(=O)C1(CCOC1=O)C. Density: 1.15. ECNumber: 214-370-8. Product ID: ACM1123199. Alfa Chemistry ISO 9001:2015 Certified. |  |
| α,α-Diphenyl-gamma-butyrolactone | Synonyms: ,-Diphenyl-butyrolactone; LABOTEST-BB LT00159618; DIHYDRO-3,3-DIPHENYL-2(3H)-FURANONE; ALPHA,ALPHA-DIPHENYL BUTYROLACTONE; ALPHA,ALPHA-DIPHENYL-GAMMA-BUTYROLACTONE; 4-HYDROXY-2,2-DIPHENYLBUTYRIC ACID GAMMA-LACTONE; 4,5-DIHYDRO-3,3-DIPHENYL-2-(3H)FURANONE; 3,3-d. Grades: 95%. CAS No. 956-89-8. Molecular formula: C16H14O2. Mole weight: 238.28. | |
| α-AMINO-GAMMA-BUTYROLACTONE HYDROBROMIDE | Synonyms: D,L-ALPHA-AMINO-GAMMA-BUTYROLACTONE HYDROBROMIDE; DL-HOMOSERINE LACTONE HYDROBROMIDE; LABOTEST-BB LT00159452; 2-AMINO-GAMMA-BUTYROLACTONE HYDROBROMIDE; 2-AMINO-4-BUTYROLACTONE HYDROBROMIDE; (-)-ALPHA-AMINO-GAMMA-BUTYROLACTONE HYDROBROMIDE; ALPHA-AMINO-GAMMA-BU. CAS No. 6305-38-0. Molecular formula: C4H8BrNO2. Mole weight: 182.02. | |
| alpha-Bromo-gamma-butyrolactone | Bromo-gamma-butyrolactone. CAS No. 5061-21-2. Categories: 2-bromo-4-butanolide. |  Pennsylvania PA |
| α -Methylene-γ -butyrolactone | α -Methylene-γ -butyrolactone. Group: Monomers. Alternative Names: 3-Methylenedihydro-2(3H)-furanone, Tulipane, alpha-Methylene-gamma-butyrolactone. CAS No. 547-65-9. Product ID: 3-methylideneoxolan-2-one. Molecular formula: 98.1g/mol. Mole weight: C5H6O2. C=C1CCOC1=O. InChI=1S/C5H6O2/c1-4-2-3-7-5 (4)6/h1-3H2. GSLDEZOOOSBFGP-UHFFFAOYSA-N. 97%. |  |
| α-(Trifluoromethyl)-gamma-butyrolactone | Cas No. 174744-18-4. Molecular formula: C5H5F3O2. Mole weight: 154.09. | |
| Alpha-(trifluoromethyl)-gamma-butyrolactone | Alpha-(trifluoromethyl)-gamma-butyrolactone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ZINC04283667, CID7021098, 174744-18-4. Product Category: Heterocyclic Organic Compound. CAS No. 174744-18-4. Molecular formula: C5H5F3O2. Mole weight: 154.09. Purity: 0.96. IUPACName: (3R)-3-(trifluoromethyl)oxolan-2-one. Product ID: ACM174744184. Alfa Chemistry ISO 9001:2015 Certified. Categories: 3-(Trifluoromethyl)dihydrofuran-2(3H)-one. | |
| a-Methylene-gamma-butyrolactone | a-Methylene-gamma-butyrolactone. Group: Biochemicals. Alternative Names: 3-Methylenedihydro-2(3H)-furanone; Tulipane. Grades: Highly Purified. CAS No. 547-65-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H6O2. US Biological Life Sciences. | Worldwide |
| β,β-DIMETHYL-GAMMA-(HYDROXYMETHYL)-GAMMA-BUTYROLACTONE) | Grades: 95%. CAS No. 52398-48-8. Molecular formula: C7H12O3. Mole weight: 144.16800. | |
| Butyrolactone Gamma | Butyrolactone Gamma. CAS No. 96-48-0. FEMA No. 3291. Kosher: Y. VIGON Item # 507762. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers. |  America & Internationally |
| gamma-Butyrolactone | 100g Pack Size. Group: Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials. Formula: C4H6O2. CAS No. 96-48-0. Prepack ID 50639572-100g. Molecular Weight 86.09. See USA prepack pricing. |  |
| gamma-Methyl-α-(trifluoromethyl)-gamma-butyrolactone | Synonyms: ALPHA-(TRIFLUOROMETHYL)-GAMMA-VALEROLACTONE; 4-HYDROXY-2-TRIFLUOROMETHYLPENTANOIC ACID LACTONE; GAMMA-METHYL-ALPHA-(TRIFLUOROMETHYL)-GAMMA-BUTYROLACTONE; GAMMA-METHYL-A-(TRIFLUOROMETHYL)-GAMMA-BUTYROLACTONE; alpha-(Trifluoromethyl)-gamma-valerolactone,mixtur. CAS No. 139547-12-9. Molecular formula: C6H7F3O2. Mole weight: 168.11. | |
| (R)-(+)-2-Hydroxy-GAMMA-butyrolactone | Cas No. 5279-23-9. | |
| (R)-(+)-2-Hydroxy-GAMMA-butyrolactone | (R)-(+)-2-Hydroxy-GAMMA-butyrolactone. Group: Biochemicals. Grades: Highly Purified. CAS No. 56881-90-4. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C4H6O3. US Biological Life Sciences. | Worldwide |
| (R)-3-BOC-AMINO-GAMMA-BUTYROLACTONE, 95 % | Cas No. 137105-97-6. | |
| (R)-(+)-α-HYDROXY-GAMMA-BUTYROLACTONE | Synonyms: RARECHEM AK HZ 0027; (R)-(+)-DIHYDRO-3-HYDROXY-2(3H)-FURANONE; (R)-2-HYDROXYBUTYROLACTONE; (R)-2-HYDROXY-GAMMA-BUTYROLACTONE; (R)-(+)-3-HYDROXYTETRAHYDROFURAN-2-ONE; (R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE. Grades: >96.0%(GC). CAS No. 56881-90-4. Molecular formula: C4H6O3. Mole weight: 102.09. | |
| (R)-(-)-GAMMA-ETHOXYCARBONYL-GAMMA-BUTYROLACTONE | Synonyms: D-5-OXO-2-TETRAHYDROFURANCARBOXYLATE ETHYL (R-); (R)-(-)-GAMMA-ETHOXYCARBONYL-GAMMA-BUTYROLACTONE; (-)-ethyl (R)-5-oxotetrahydrofuran-2-carboxylate; (R)-(?-Ethyl (R)-5-oxotetrahydro-2-furancarboxylate; (-)-Ethyl (R)-5-oxotetrahydro-2-furancarboxylate; (r)-(-). CAS No. 33019-03-3. Molecular formula: C7H10O4. Mole weight: 158.15. | |
| (S)-(-)-alpha-Amino-gamma-butyrolactone Hydrobromide | (S)-(-)-alpha-Amino-gamma-butyrolactone Hydrobromide (CAS# 15295-77-9) is a reactant in the synthesis of tritium labeled and photoactivatable N-acyl-L-homoserine lactones. Synonyms: (3S)-3-amino-2-oxolanone;hydrobromide; (3S)-3-aminooxolan-2-one;hydrobromide. CAS No. 15295-77-9. Molecular formula: C4H8BrNO2. Mole weight: 182.02. | |
| (S)-(-)-α-AMINO-GAMMA-BUTYROLACTONE HYDROIODIDE 98% | Cas No. 171736-85-9. Molecular formula: C4H8INO2. Mole weight: 229.01. | |
| (S)-(-)-alpha-Hydroxy-gamma-butyrolactone | (S)-(-)-alpha-Hydroxy-gamma-butyrolactone (CAS# 52079-23-9) is a compound useful in organic synthesis. Synonyms: (3S)-3-hydroxy-2-oxolanone; (3S)-3-hydroxyoxolan-2-one. CAS No. 52079-23-9. Molecular formula: C4H6O3. Mole weight: 102.09. | |
| (S)-β-Methyl-gamma-butyrolactone | Synonyms: (S)-beta-Methyl-gamma-butyrolactone; DL-3-Methyl-gamma-butyrolactone. Grades: 95%. CAS No. 64190-48-3. Molecular formula: C5H8O2. Mole weight: 100.11. | |
| (S)-Beta-methyl-gamma-butyrolactone | (S)-Beta-methyl-gamma-butyrolactone. Group: Biochemicals. Grades: Highly Purified. CAS No. 64190-48-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C5H8O2. US Biological Life Sciences. | Worldwide |
| (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone | (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone. Group: Biochemicals. Alternative Names: (S) - ( + ) -5-Hydroxy methyl tetrahydro-2-furanone. Grades: Highly Purified. CAS No. 32780-06-6. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H8O3. US Biological Life Sciences. | Worldwide |
| (S)-gamma-Methyl-gamma-butyrolactone | Synonyms: (S)-GAMMA-METHYL-GAMMA-BUTYROLACTONE; (S)-GAMMA-VALEROLACTONE. CAS No. 19041-15-7. Molecular formula: C5H8O2. Mole weight: 100.12. | |
| (S)-Gamma-methyl-gamma-butyrolactone | (S)-Gamma-methyl-gamma-butyrolactone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S)-GAMMA-METHYL-GAMMA-BUTYROLACTONE;(S)-GAMMA-VALEROLACTONE. Product Category: Heterocyclic Organic Compound. CAS No. 19041-15-7. Molecular formula: C5H8O2. Mole weight: 100.12. Product ID: ACM19041157. Alfa Chemistry ISO 9001:2015 Certified. Categories: (5S)-5-methyloxolan-2-one. | |
| Tetrazole 5% solution in gamma-Butyrolactone/Dimethylsulfoxide mixture (80:20) | 25ml Pack Size. Group: Building Blocks, Organics, Peptide Reagents. Formula: CH2N4. CAS No. 288-94-8. Prepack ID 90018946-25ml. Molecular Weight 70.05. See USA prepack pricing. | |
| 3-Hexyldihydro-2(3H)-furanone | 3-Hexyldihydro-2(3H)-furanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ALPHA-HEXYL-GAMMA-BUTYROLACTONE;3-hexyldihydro-2(3h)-furanon;3-Hexyldihydro-2(3H)-furanone;3-hexyldihydrofuran-2(3H)-one;2(3H)-Furanone, 3-hexyldihydro-;A-HEXYL-G-BUTYROLACTONE;alpha-Decalactone;3-HEXYLDIHYDRO-2(3H)-FURANONE (MIXTURE OF ISOMERS). Product Category: Heterocyclic Organic Compound. CAS No. 18436-37-8. Molecular formula: C10H18O2. Mole weight: 170.25. Density: 0,96 g/cm3. Product ID: ACM18436378. Alfa Chemistry ISO 9001:2015 Certified. | |
| (3S)-3-Hydroxydihydrofuran-2(3H)-one | (3S)-3-Hydroxydihydrofuran-2(3H)-one. Group: Biochemicals. Alternative Names: 2,4-Dihydroxybutyric acid lactone; (S)-2-Hydroxybutyrolactone; (S)-(-)-a-Hydroxy-gamma-butyrolactone. Grades: Highly Purified. CAS No. 52079-23-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C4H6O3. US Biological Life Sciences. | Worldwide |
| 5-(Chloromethyl)dihydrofuran-2(3H)-one | 5-(Chloromethyl)dihydrofuran-2(3H)-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-(chloromethyl)dihydrofuran-2(3h)-one, 39928-72-8, 5-(chloromethyl)oxolan-2-one, NSC7353, AC1Q6HG8, Ambcb4035082, AGN-PC-00L1NK, SureCN4472560, AC1L5B98, CTK4I2111, NSC-7353, AR-1G5500, SBB074378, Gamma-chloromethyl-gamma-butyrolactone, AKOS005174618, AG-K-67629, 5-(chloromethyl)-tetrahydro-furan-2-one, 5-(chloromethyl)dihydro-2(3H)-furanone, AK125345, 2(3H)-Furanone, 5-(chloromethyl)dihydro-. Product Category: Heterocyclic Organic Compound. CAS No. 39928-72-8. Molecular formula: C5H7ClO2. Mole weight: 134.56. Purity: 0.96. IUPACName: 5-(chloromethyl)oxolan-2-one. Density: 1.237g/cm³. Product ID: ACM39928728. Alfa Chemistry ISO 9001:2015 Certified. | |
| A-factor | It is produced by the strain of streptomyces griseus. It can not only promote the formation of spores and air hyphae by streptomycin, but also restore the ability of non-production mutants to produce streptomycin, which is the so-called Autoregulator. Synonyms: 2-Isocapryloyl-3R-hydroxymethyl-gamma-butyrolactone; Q27144309; SCHEMBL6026457; DTXSID00965600; 4-(HYDROXYMETHYL)-3-(6-METHYLHEPTANOYL)OXOLAN-2-ONE; 2(3H)-Furanone, dihydro-4-(hydroxymethyl)-3-(6-methyl-1-oxoheptyl)-, (4R)-; (-)-A factor; (R)-4-Hydroxymethyl-3-(6-methyl-heptanoyl)-dihydro-furan-2-one. CAS No. 51311-41-2. Molecular formula: C13H22O4. Mole weight: 242.31. | |
| D-Pantolactone | D-Pantolactone. Group: Biochemicals. Alternative Names: (3R)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; (-)-(R)-Pantolactone; (-)-2-Hydroxy-3,3-dimethyl-gamma-butyrolactone. Grades: Highly Purified. CAS No. 599-04-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C6H10O3. US Biological Life Sciences. | Worldwide |
| L-Pantolactone | L-Pantolactone. Group: Biochemicals. Alternative Names: (S)-(+)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; (S)-(+)-a-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone. Grades: Highly Purified. CAS No. 5405-40-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C6H10O3. US Biological Life Sciences. | Worldwide |
| PGS-IN-1 | PGS-IN-1 is a potent inhibitor of prostaglandin synthetase (PGS) (IC50= 0.28 μM) and also an inhibitor of 5-lipoxygenase (IC50= 1.05 μM). Synonyms: (3E)-3-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]oxolan-2-one; alpha-(3,5-di-tert-butyl-4-hydroxybenzylidene)gamma-butyrolactone; KME 4; KME-4. CAS No. 102271-49-8. Molecular formula: C19H26O3. Mole weight: 302.41. | |
| (R)-(+)-3-Hydroxybutyrolactone | (R)-(+)-3-Hydroxybutyrolactone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (R)-3-Hydroxy-gamma-butyrolactone, ZINC03880788, TL8006568, 58081-05-3. Product Category: Heterocyclic Organic Compound. Appearance: Colorless to light yellow liqui. CAS No. 58081-05-3. Molecular formula: C4H6O3. Mole weight: 102.09. Purity: 0.96. IUPACName: (4R)-4-hydroxyoxolan-2-one. Canonical SMILES: C1C(COC1=O)O. Density: 1.24. Product ID: ACM58081053. Alfa Chemistry ISO 9001:2015 Certified. | |
| (R)-(-)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone | (R)-(-)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2(3H)-FURANONE, DIHYDRO-5-(HYDROXYMETHYL)-,(R);5-OXO-2-TETRAHYDROFURANCARBOXYLATE ETHYL (S-);L-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE (R-);(R)-(-)-G-HYDROXYMETHYL- G-BUTYROLACTONE;(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE;(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)FURANONE;(R)-(-)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYROLACTONE;(R)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYRO-LACTONE. Product Category: Heterocyclic Organic Compound. CAS No. 55094-96-7. Molecular formula: C5H8O3. Mole weight: 116.12. Density: 1.238g/mL at 20°C(lit.). Product ID: ACM55094967. Alfa Chemistry ISO 9001:2015 Certified. | |
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