Gamma Butyrolactone for sale,GBL, GBL Cleaner, GBL
Buy United States gamma butyrolactone for sale,gbl, gbl cleaner, gbl uses, price gbl price in india gbl from wholesale supplier css import exportClick to learn more premium gamma butyrolactone for sale, gamma butyrolactone, gamma butyrolactone drug, gamma butyrolactone products, and more. ... Labsa 90% plant (linear alkyl benzene sulfonic …
Report | CAMEO Chemicals | NOAA
gamma-BUTYROLACTONE; NFPA 704. Diamond Hazard Value Description; 2 1 0 Health 1: Can cause significant irritation. Flammability 2: Must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. ... FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material.
A Review of the Pharmacological Activities and Recent …
This update will help to develop biologically active new γ -butyrolactones and to solve hurdles in the synthesis of γ -butyrolactone-bearing natural products and …
Engineering E. coli for the biosynthesis of 3-hydroxy-γ-butyrolactone …
3-hydroxy-γ-butyrolactone (3HBL) is a versatile chiral synthon, deemed a top value-added chemical from biomass by the DOE. We recently reported the first biosynthetic pathway towards 3HBL and its hydrolyzed form, 3,4-dihydroxybutyric acid (3,4-DHBA) in recombinant Escherichia coli using glucose and glycolic acid as feedstocks and briefly described their …
Butyrolactone
IUPAC Standard InChIKey: YEJRWHAVMIAJKC-UHFFFAOYSA-N Copy CAS Registry Number: 96-48-0 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Species with the same structure:
Butyrolactone
Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here. Notice: …
Molecules | Free Full-Text | New α-Methylene-γ …
In consideration of the fact that the α-methylene-γ-butyrolactone moiety is a major bio-functional group in the structure of carabrone and possesses some agricultural biological activity, forty-six …
Fingertip dermatitis in a retail florist
Abstract. Prevalence of plant contact dermatitis in retail florists varies with exposure, and the number of reports of contact allergy to cut tulips is rather small. Alpha-methylene-gamma-butyrolactone is better known as the cause of both Alstroemeria dermatitis in retail florists and tulip finger in wholesale floral workers who handle the bulbs.
Characterization of a gamma-butyrolactone synthetase …
Streptomyces SBI034 produces several bafilomycin derivatives. Its afsA homologue (stcA) and putative γ-butyrolactone receptor gene (stcB) were cloned. Construction of a stcA disruptant (stcA gene knockout) resulted in complete abolishment of all bafilomycin production. Electron microscopic analysis showed a defect of aerial …
Synthesis of Gamma-Butyrolactone Hormones …
A factor (2-isocapryloyl-3R-hydroxymethyl-γ-butyrolactone) is a representative of the γ-butyrolactone autoregulators that trigger secondary metab. and morphogenesis in the Gram-pos., filamentous …
γ-Butyrolactone Synthesis from Allylic Alcohols Using the CO
γ-Butyrolactone structures are commonly found in various natural products and serve as crucial building blocks in organic synthesis. Consequently, the …
Gamma-Butyrolactone (GBL) | Uses, Abuse Potential, …
Effects. Warnings. Gamma-butyrolactone, or GBL, is a chemical precursor to gamma-hydroxybutyric acid (GHB). GBL actually converts to GHB inside the body and significantly affects nerves in the brain. As club drugs, both GHB and GBL can lead to sedation and coma and have been associated with sexual assault as date rape drugs.
Gamma-Butyrolactone
Gamma hydroxybutyrate (GHB) and its precursors, gamma butyrolactone (GBL) and 1,4-butanediol (1,4-BD) have long been identified as potential agents used in drug-facilitated sexual assaults. GHB was first discovered in the 1960s and became a popular drug for bodybuilders. It rapidly became popular as a club drug because of its CNS depressant ...
Gamma-Butyrolactone
A-factor homologues having a γ-butyrolactone structure have been found in various Streptomyces species, such as S. bikiniensis, S. coelicolor A3(2), S. cyaneofuscatus, …
SAFETY DATA SHEET
Chemical Name Reproductive toxicity source information gamma-Butyrolactone Based on the NITE GHS classification results. STOT-single exposure ... Chemical Name Algae/aquatic plants Fish Crustacea gamma-Butyrolactone EC50:Desmodesmus subspicatus 360 mg/L 72 h EC50:Desmodesmus subspicatus 79 mg/L 96 h …
Molecules | Free Full-Text | Theoretical Study on Fluorinated …
In this paper, fluorinated compounds based on sulfolane, cyclopentanone, and gamma-butyrolactone are studied computationally, focusing on their applicability in electrochemical devices and acid–base-related studies. Candidates for solvents with (1) high polarity, (2) good electrochemical stability, and (3) low basicity were searched for. …
Gamma Butyrolactone
Gamma Butyrolactone. ... A number of active principles are reported from this plant, which mainly include diterpene lactones, flavonoids, and polyphenols (Li et al., 2007, ... (Box 44.5). γ-Hydroxybutyrate exposure may also arise from unexpected sources (Box 44.6).
Gamma Butyrolactone Market to Receive USD 1,322,228.38
The global gamma butyrolactone market is expected to gain market growth in the forecast period of 2023 to 2030. Data Bridge Market Research analyses that the market is growing at a CAGR of 3.1% in ...
Gamma-butyrolactone | Sigma-Aldrich
Biological Source. Boiling Point (°C) Feature. Formula Weight. Gene Alias. Melting Point (°C) Physical Form. Purity. Agency. Quality Segment. Application. Markush Class. Markush Group. ... Showing 1-30 of 34 results for "gamma-butyrolactone" within Products. Products Building Blocks Explorer Genes Papers Technical Documents Site Content ...
Drug Fact Sheet: GHB
clandestine laboratories. The major source of GHB on the street is through clandestine synthesis by local operators. At bars or "rave" parties, GHB is typically sold in liquid form by the capful or "swig" for $5 to $25 per cap. Xyrem® has the potential for diversion and abuse like any other pharmaceutical containing a controlled substance.
gamma-Butyrolactone: Uses, Interactions, Mechanism of …
Generic Name. gamma-Butyrolactone. DrugBank Accession Number. DB04699. Background. One of the furans with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.
Potential of IRMS technology for tracing gamma-butyrolactone …
The potential of GC-C-IRMS for tracing gamma-butyrolactone (GBL), a chemical precursor of gamma hydroxybutyric acid (GHB), was demonstrated by Marclay et al. through the high repeatability of d 13 ...
Total Synthesis of Polysubstituted γ-Butyrolactone Lignans …
Lignan natural products, abundantly found in nature, possess a diverse range of biological activities (Scheme 1a).Hinokinin and cubebin are lignan natural products first isolated from the seeds of the Piper cubeba flower in 1938 1 but have since been found in a number of various plant species. Hinokinin has shown strong anti-inflammatory activity 2 …
A Review of the Pharmacological Activities and Recent …
1. Introduction. γ-Butyrolactone, a five-membered heterocycle containing ester functionality, has been broadly studied in the drug discovery field since it is one of the privileged structures of biologically active small molecules.Several γ-butyrolactone-containing drugs have been FDA-approved and used in clinic for diverse purposes such …
A Review of the Pharmacological Activities and …
γ-Butyrolactone, a five-membered lactone moiety, is one of the privileged structures of diverse natural products and biologically …
Ring-opening (co)polymerization of γ -butyrolactone: a review
Ring-opening copolymerization (ROCP) of γ BL and other lactones with high ring strain energy (or cyclic ethers) is another pathway to avoid the "nonpolymerizability" of γ BL (Fig. 1 ...
Safety Data Sheet
Gamma Butyrolactone CAS 96-48-0 Purity: >99% Trace Impurities: butanediol, acidic materials, acetals and aldehydes 2.1. Classification of the substance or mixture: Classification of Labeling in accordance with the CLP Regulations: Index No International Chemical Identification EC No CAS No Classification Labeling Specific Conc. Limits, M …
Showing metabocard for gamma-Butyrolactone …
gamma-Butyrolactone: ... and creamy tasting compound. Gamma-butyrolactone exists in all living species, ranging from bacteria to plants to humans. It can be endogenously produced from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. ... COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin …
Biosynthetic investigation of γ-lactones in
Five γ-lactones, including previously reported rubrynolide and rubrenolide, were isolated using a conventional approach and their structural characterization and …
CDC
PHYSICAL STATE; APPEARANCE: COLOURLESS, OILY, HYGROSCOPIC LIQUID . PHYSICAL DANGERS: CHEMICAL DANGERS: Reacts with acids, bases, alcohols and amines . The substance decomposes on burning producing irritating fumes . OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: …