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| Product | Description | |
|---|---|---|
| 3-(Carbethoxy)-3-(methylcarbethoxy)-5-(1H,1H-perfluorononyl)-gamma-butyrolactone | Cas No. 674786-75-5. Molecular formula: C20H17F17O6. Mole weight: 676.3182. |  |
| 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. | |
| 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 -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%. |  |
| 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 |
| 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. | |
| (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. | |
| 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. | |
| 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. | |
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