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| Product | Description | |
|---|---|---|
| Butyrolactone 3 | Specific histone acetyltransferase Gcn5 inhibitor. Anticancer compound. Pre-mRNA splicing inhibitor. Blocks splicing before the first catalytic steps. Potential anti-inflammatory compound. Group: Biochemicals. Alternative Names: (2R,3S)-rel-Tetrahydro-4-methylene-5-oxo-2-propyl-3-furancarboxylic Acid; 4-Methylene-5-oxo-2-propyl-tetrahydrofuran-3-carboxylic Acid. Grades: Highly Purified. CAS No. 778649-18-6. Pack Sizes: 2mg. Molecular Formula: C?H??O?, Molecular Weight: 184.19. US Biological Life Sciences. |  Worldwide |
| Butyrolactone FIV | Butyrolactone FIV is an antifungal antibiotic produced by Pseudomonas aureofaciens 63-28. It has anti-phytopathogenic fungi activity such as Pythium ultimurn, Phythom cryptogeci, etc. Molecular formula: C11H16O3. Mole weight: 196.24. |  |
| 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 |
| Butyrolactone I | Butyrolactone I is an exogenous inhibitor of CDK cyclin-dependent kinases. Group: Biochemicals. Grades: Highly Purified. CAS No. 87414-49-1. Pack Sizes: 200ug, 400ug. Molecular Formula: C24H24O7, Molecular Weight: 424.44. US Biological Life Sciences. | Worldwide |
| Butyrolactone I | It is one of a family of three butyrolactones isolated from aspergillus fumigatus. It exhibits antitumor activity and inhibits the cell cycle at the G1/S and G2/M transitions. It is a selective inhibitor of cyclin-dependent kinases CDK1/cyclin B, CDK2 and CDK5. Synonyms: Olomoucin; 4'-O-Demethylversicolactone D; (2R)-2,5-Dihydro-4-hydroxy-2-[[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methyl]-3-(4-hydroxyphenyl)-5-oxo-2-furancarboxylic Acid Methyl Ester; (+)-3''-Dimethylallyl-butyrolactone II. Grades: >95% by HPLC. CAS No. 87414-49-1. Molecular formula: C24H24O7. Mole weight: 424.44. | |
| Butyrolactone I - CAS 87414-49-1 | Fluorescence/Luminescence Spectroscopy. Uses: For analytical and research use. Group: Reagents. CAS No. 87414-49-1. Pack Sizes: 200UG. |  |
| Butyrolactone II | Butyrolactone II is an antibiotic, a 5-LOX inhibitor and has shown DPPH radical-scavening activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 87414-44-6. Pack Sizes: 500ug, 1000ug. Molecular Formula: C19H16O7, Molecular Weight: 356.33. US Biological Life Sciences. | Worldwide |
| Butyrolactone II | Butyrolactone II is an antibiotic and it is weak cytotoxic towards bacterial and cancer cell lines. It is also a 5-Lipoxygenase (5-LOX) inhibitor and has shown DPPH (2,2-diphenyl-1-picrylhydrazyl) radical-scavening activity. Synonyms: (2R)-2,5-Dihydro-4-hydroxy-3-(4-hydroxyphenyl)-2-[(4-hydroxyphenyl)methyl]-5-oxo-2-furancarboxylic Acid Methyl Ester. Grades: >95%. CAS No. 87414-44-6. Molecular formula: C19H16O7. Mole weight: 356.33. | |
| Butyrolactone V | Aldehydes. CAS No. 1151509-01-1. Molecular formula: C24H24O8. Mole weight: 440.44. Catalog: ACM1151509011. |  |
| Butyrolactone V | Butyrolactone V is a fungal metabolite that is produced by A. terreus and it has antiprotozoal, antioxidant, and anticancer activities. It is active against the P. falciparum strain K1 (IC50 = 7.9 μg/ml) and L. amazonensis promastigotes (IC50 = 23.7 μM). Butyrolactone V also inhibits proliferation of MDA-MB-231 and MCF-7 breast cancer cells (IC50s = 22.2 and 31.9 μM, respectively). Synonyms: (2R)-2-[[(3S)-3,4-dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl]methyl]-2,5-dihydro-4-hydroxy-3-(4-hydroxyphenyl)-5-oxo-2-Furancarboxylic acid, methyl ester. Grades: >95% by HPLC. CAS No. 1151509-01-1. Molecular formula: C24H24O8. Mole weight: 440.44. | |
| 2-Acetylbutyrolactone | An intermediate in the synthesis of 2,4-disubstituted pyridines. A fluorogenic reagent for the spectrofluorimetric determination of primary amines. Group: Biochemicals. Alternative Names: 3-Acetyldihydro-2(3H)-furanone; 3-Acetyldihydrofuran-2-one; α-Acetyl-γ-butyrolactone; α-Acetyl-γ-hydroxybutyric Acid γ-Lactone; 2-Oxo-3-acetyltetrahydrofuran; NSC 2019; α - (2-Hydroxyethyl) acetoacetic acid γ-lactone. Grades: Highly Purified. CAS No. 517-23-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (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)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal | Mannostatin intermediate. 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: 100mg. 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 |
| (2R,3S)-2,3-Dihydroxy-4-isopropoxy-γ-butyrolactone Cyclohexyl Ketal | Intermediate in the preparation of Mannostatin derivatives. 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: 100mg. US Biological Life Sciences. | Worldwide |
| 3-(4-Methyl)benzoate-4-(4-methyl)methylbenzoate-γ-butyrolactone | 3-(4-Methyl)benzoate-4-(4-methyl)methylbenzoate-γ-butyrolactone is an intermediate in the synthesis of 5-Methylene-2(5H)-furanone (M305455), which is a biomimetic antimicrobial and antifungal agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C21H20O6. 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]-γ -butyrolactone | 3 (R)-[ (Carbobenzyloxy)amino]-γ -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: 100mg. US Biological Life Sciences. | Worldwide |
| 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. 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. Catalog: ACM1123199. | |
| 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-alpha-methyl-gamma-butyrolactone | (+/-)-alpha-bromo-alpha-methyl-gamma-butyrolactone. CAS No. 122040-92-0. Molecular formula: C5H7BrO2. Mole weight: 179.01. Catalog: ACM122040920. | |
| 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. | |
| 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. | |
| Beta-butyrolactone | Beta-butyrolactone is a clear colorless liquid with an acetone-like odor. (NTP, 1992). Group: Heterocyclic organic compound. CAS No. 3068-88-0. Molecular formula: C4H6O2. Mole weight: 86.09g/mol. Purity: >95.0%(GC). IUPACName: 4-methyloxetan-2-one. Canonical SMILES: CC1CC(=O)O1. Density: 1.0555 at 68 °F (NTP, 1992). ECNumber: 221-330-3;253-093-7. Catalog: ACM3068880. | |
| Beta-butyrolactone | Beta-butyrolactone is a clear colorless liquid with an acetone-like odor. (NTP, 1992). Group: Monomers. CAS No. 3068-88-0. Product ID: 4-methyloxetan-2-one. Molecular formula: 86.09g/mol. Mole weight: C4H6O2. CC1CC(=O)O1. InChI=1S/C4H6O2/c1-3-2-4(5)6-3/h3H, 2H2, 1H3. GSCLMSFRWBPUSK-UHFFFAOYSA-N. >95.0%(GC). | |
| FAS Inhibitor, C75 (Trans-4-carboxy-5-octyl-3-methylene-butyrolactone) | Inhibitor of fatty acid synthase (FAS) reducing food intake and body weight in mice. Exhibits irreversible slow-binding biphasic inactivation of FAS. Down regulates neuropeptide Y and Agouti-related protein expression. Has been proposed to activiate CPT-1 activity in liver and adipose tissue, leading to increased fatty acid oxidation and energy production. Shows significant in vivo antitumor activity in human breast cancer cells.Suppresses DNA replication and induces apoptosis. FAS inhibition by C75 leads to dramatic accumulation of the CDK inhibitor p27KIP1 from cytosol to cell nuclei. Group: Biochemicals. Alternative Names: [Trans-4-carboxy-5-octyl-3-methylene-butyrolactone]. Grades: Highly Purified. CAS No. 191282-48-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 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. |  |
| γ-Butyrolactone-13C4 | γ-Butyrolactone-13C4. Group: Biochemicals. Alternative Names: Dihydro-2(3H)-Furanone-2,3,4,5-13C4. Grades: Highly Purified. CAS No. 848486-92-0. Pack Sizes: 500ug. Molecular Formula: 13C4H6O2, Molecular Weight: 90.06. US Biological Life Sciences. | Worldwide |
| γ-Butyrolactone-d4 | γ-Butyrolactone-d4 is an isotope labelled solvent for polyacrylonitrile, cellulose acetate, methyl methacrylate polymers, polystyrene. Constituent of paint removers, textile aids, drilling oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 1224441-94-4. Pack Sizes: 25mg, 100mg. Molecular Formula: C4H2D4O2. US Biological Life Sciences. | Worldwide |
| γ-Butyrolactone-d6 | γ-Butyrolactone-d6 is an isotope labelled solvent for polyacrylonitrile, cellulose acetate, methyl methacrylate polymers, polystyrene. Constituent of paint removers, textile aids, drilling oils. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 250mg. Molecular Formula: C4D6O2. 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. | |
| Gamma-phenyl-gamma-butyrolactone | Heterocyclic Organic Compound. CAS No. 1008-76-0. Molecular formula: C10H10O2. Mole weight: 162.19. Catalog: ACM1008760. | |
| (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-Amino-gamma-butyrolactone hydrochloride | Heterocyclic Organic Compound. Alternative Names: 117752-88-2, (R)-3-Amino-gamma-butyrolactone hydrochloride, (R)-3-Amino-g-butyrolactone hydrochloride, PubChem14758, KSC498C4H, CTK3J8143, MolPort-019-879-208, ACT04381, FD1175, AKOS015849283, RP20382, (4R)-4-AMINOOXOLAN-2-ONE HCL, (4R)-4-amino-2-oxolanone hydrochloride, (4R)-4-azanyloxolan-2-one hydrochloride, AK-43928, KB-03182, (R)-3-Amino-gamma-butyrolactonehydrochloride, FT-0687333, X3133, A803819. CAS No. 117752-88-2. Molecular formula: C4H7NO2.ClH. Mole weight: 137.56. Purity: 0.96. IUPACName: (4R)-4-aminooxolan-2-one;hydrochloride. Canonical SMILES: C1C(COC1=O)N.Cl. Catalog: ACM117752882. | |
| (R)-3-BOC-AMINO-GAMMA-BUTYROLACTONE, 95 % | Cas No. 137105-97-6. | |
| (R)-(+)-a-Amino-γ-butyrolactone Hydrochloride | (R)-(+)-a-Amino-γ-butyrolactone Hydrochloride. Group: Biochemicals. Alternative Names: (R)-(+)-3-Aminotetrahydrofuran-2-one Hydrochloride; D-(+)-Homoserine Lactone Hydrochloride. Grades: Highly Purified. CAS No. 104347-13-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| (R)-(+)-ALPHA-ACRYLOYLOXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE | Heterocyclic Organic Compound. Alternative Names: 102096-60-6, AC1MDSD9, AC1Q2CPN, AC1Q2CPO, SureCN1351991, 376361_ALDRICH, ZINC04280601, AKOS015913251, AK-55422, KB-03355, (R)-a-acryloyloxy-b,b-dimethyl-gamma-butyrolactone, (R)-|A-Acryloyloxy-|A,|A-dimethyl-|A-butyrolactone, (R)-4,4-Dimethyl-2-oxotetrahydrofuran-3-yl acrylate, I14-45885, [(3R)-4,4-dimethyl-2-oxooxolan-3-yl] prop-2-enoate, (R)-alpha-Acryloyloxy-beta,beta-dimethyl-gamma-butyrolactone, (R)-()-Alpha-AcryloYl-Oxy-Beta,Beta-Dimethyl-Gamma-Butyrolactone, (R)-(+)-Alpha-AcryloYl-Oxy-Beta,Beta-Dimethyl-Gamma-Butyrolactone. CAS No. 102096-60-6. Molecular formula: C9H12O4. Mole weight: 184.19. Purity: 0.96. IUPACName: [(3R)-4,4-dimethyl-2-oxooxolan-3-yl] prop-2-enoate. Canonical SMILES: CC1(COC(=O)C1OC(=O)C=C)C. Density: 1.14g/cm³. Catalog: ACM102096606. | |
| (R)-(+)-Alpha-amino-gamma-butyrolactone hydrochloride | Heterocyclic Organic Compound. CAS No. 104347-13-9. Molecular formula: C4H7NO2.HCl. Mole weight: 137.56. Purity: 0.98. Catalog: ACM104347139. | |
| (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)-2-Amino-4-butyrolactone hydrochloride | Heterocyclic Organic Compound. Alternative Names: (S)-2-Amino-4-butyrolactone hydrochloride;H-L-Hse-lactone Hydrochloride. CAS No. 2185-2-6. Molecular formula: C4H7NO2.HCl. Catalog: ACM104133. | |
| (S)-3-Amino-gamma-butyrolactone hydrochloride | Heterocyclic Organic Compound. Alternative Names: (S)-3-Amino-gamma-butyrolactone hydrochloride, 117752-82-6, PubChem14757, SureCN6776803, KSC498C4F, CTK3J8142, ACT04380, ANW-46119, FD1172, SBB069904, AKOS006306175, AKOS015849556, AG-C-28434, (4S)-4-AMINOOXOLAN-2-ONE HCL, AK-41710, KB-05333, X3132. CAS No. 117752-82-6. Molecular formula: C4H7NO2.ClH. Mole weight: 137.56. Purity: 0.96. IUPACName: (4S)-4-aminooxolan-2-one;hydrochloride. Canonical SMILES: C1C(COC1=O)N.Cl. Catalog: ACM117752826. | |
| (S)-3-Boc-Amino-gamma-butyrolactone | Heterocyclic Organic Compound. CAS No. 104227-71-6. Molecular formula: C9H15NO4. Mole weight: 201.22. Catalog: ACM104227716. | |
| (S)-3-Hydroxy-γ-butyrolactone | (S)-3-Hydroxy-γ-butyrolactone. Group: Biochemicals. Alternative Names: (S)-4-Hydroxytetrahydrofuran-2-one. Grades: Highly Purified. CAS No. 7331-52-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| (S)-(-)-a-(Boc-Amino)-g-butyrolactone 99+% (HPLC) | (S)-(-)-a-(Boc-Amino)-g-butyrolactone 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| (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)-(-)-Alpha-amino-gamma-butyrolactone hydrochloride | Heterocyclic Organic Compound. Alternative Names: (S)-(-)-alpha-Amino-gamma-butyrolactone hydrochloride;L-Homoserine lactone hydrochloride. CAS No. 2185-3-7. Molecular formula: C4H7NO2.HCl. Catalog: ACM104162. | |
| (S)-(-)-α-AMINO-GAMMA-BUTYROLACTONE HYDROIODIDE 98% | Cas No. 171736-85-9. Molecular formula: C4H8INO2. Mole weight: 229.01. | |
| (S)-(-)-alpha-(Boc-Amino)-γ-butyrolactone | (S)-(-)-alpha-(Boc-Amino)-γ-butyrolactone. Group: Biochemicals. Alternative Names: Boc-L-homoserine lactone. Grades: Highly Purified. CAS No. 40856-59-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| (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. | |
| 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. | |
| 10-Methyl-9(10H)-acridinone | 10-Methyl-9(10H)-acridinone is an intermediate in the synthesis of 9-Mesityl-10-methylacridinium Tetrafluoroborate (M258620). 9-Mesityl-10-methylacridinium Tetrafluoroborate can be used for the synthesis of γ-butyrolactones, γ-lactams and pyrrolidines and also it has been reported by Nicewicz et al. to mediate myriad transformations through Photoredox Catalysis. The applications include the anti-Markovnikov hydroamination of alkenes and addition of carboxylic acids to alkenes and the hydrotrifluoro methyl ation of styrenes using the Langlois reagent S673690. Group: Biochemicals. Grades: Highly Purified. CAS No. 719-54-0. Pack Sizes: 500mg, 1g. Molecular Formula: C14H11NO. US Biological Life Sciences. | Worldwide |
| 1,1-Dimethyl-1,5-pentanediol | 1,1-Dimethyl-1,5-pentanediol is a reagent used to prepare γ-butyrolactones with a solid-phase asymmetric resin-capture-release' approach. Group: Biochemicals. Grades: Highly Purified. CAS No. 1462-11-9. Pack Sizes: 1g, 10g. Molecular Formula: C7H16O2, Molecular Weight: 132.199999999999. US Biological Life Sciences. | Worldwide |
| 1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidenegold(I) hydroxide, min. 97% | Catalyst used for the carboxylation of C-H bonds. Catalyst used for the hydrofluorination of alkynes. Gold-catalyzed synthesis of sulfinate derivatives Effective catalyst for the carboxylation/cyclization of propargylamines with carbon dioxide. Catalyst used for the polymerization of racemic β-butyrolactones. Catalyst used for the intermolecular mono and dihydroamination of activated alkenes. Group: Gold catalysts. Alternative Names: MFCD22666054;1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidenegold(I) hydroxide;1240328-73-7. CAS No. 1240328-73-7. Molecular formula: C27H38AuN2O. Mole weight: 603.581g/mol. IUPACName: 1,3-bis[2,6-di(propan-2-yl)phenyl]imidazole;gold;hydrate. Canonical SMILES: CC (C)C1=C (C (=CC=C1)C (C)C)N2C=CN ([C]2)C3=C (C=CC=C3C (C)C)C (C)C. O. [Au]. Catalog: ACM1240328737. | |
| 1,4-lactonase | The enzyme is specific for 1,4-lactones with 4-8 carbon atoms. It does not hydrolyse simple aliphatic esters, acetylcholine, sugar lactones or substituted aliphatic lactones, e.g. 3-hydroxy-4-butyrolactone; requires Ca2+. Group: Enzymes. Synonyms: γ-lactonase. Enzyme Commission Number: EC 3.1.1.25. CAS No. 37278-38-9. 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-3450; 1,4-lactonase; EC 3.1.1.25; 37278-38-9; γ-lactonase. Cat No: EXWM-3450. |  |
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