A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Butyphthalide impurity15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(butoxycarbonyl)benzoic acid. CAS No. 131-70-4. Molecular formula: C12H14O4. Mole weight: 222.24. Catalog: APB131704.
Butyphthalide impurity16
Butyphthalide impurity16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-methylbutanoyl)benzoic acid. CAS No. 152567-80-1. Molecular formula: C12H14O3. Mole weight: 206.24. Catalog: APB152567801.
Butyphthalide impurity 19
Butyphthalide impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(pent-1-en-1-yl)benzoic acid. CAS No. 16692-58-3. Molecular formula: C12H14O2. Mole weight: 190.24. Catalog: APB16692583.
Butyraldehyde 2,4-Dinitrophenylhydrazone-13C6
Isotope labelled Butyraldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C413C6H12N4O4, Molecular Weight: 258.11. US Biological Life Sciences.
Worldwide
Butyramide
Butyramide is a biochemical reagent that can be used as a biological material or organic compound for life science related research [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Butyramide. CAS No. 541-35-5. Pack Sizes: 25 g. Product ID: HY-W088319.
Butyranilide
Butyranilide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Butyranilide; Butyrylanilide; n-Butyranilide; Butanamide,N-phenyl; N-Phenylbutyramide; EINECS 214-449-7. Product Category: Heterocyclic Organic Compound. CAS No. 1129-50-6. Molecular formula: C10H13NO. Mole weight: 163.216320 [g/mol]. Purity: 0.96. IUPACName: N-phenylbutanamide. Canonical SMILES: CCCC(=O)NC1=CC=CC=C1. Density: 1.049g/cm³. ECNumber: 214-449-7. Product ID: ACM1129506. Alfa Chemistry ISO 9001:2015 Certified.
butyrate-acetoacetate CoA-transferase
Butanoate, acetoacetate and their CoA thioesters are the preferred substrates, but the enzyme also acts, more slowly, on the derivatives of a number of C2 to C6 monocarboxylic acids. Group: Enzymes. Synonyms: butyryl coenzyme A-acetoacetate coenzyme A-transferase; butyryl-CoA-acetoacetate CoA-transferase. Enzyme Commission Number: EC 2.8.3.9. CAS No. 66231-37-6. 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-3426; butyrate-acetoacetate CoA-transferase; EC 2.8.3.9; 66231-37-6; butyryl coenzyme A-acetoacetate coenzyme A-transferase; butyryl-CoA-acetoacetate CoA-transferase. Cat No: EXWM-3426.
butyrate-CoA ligase
Acts on acids from C4 to C11 and on the corresponding 3-hydroxy- and 2,3- or 3,4-unsaturated acids. Group: Enzymes. Synonyms: butyryl-CoA synthetase; fatty acid thiokinase (medium chain); acyl-activating enzyme; fatty acid elongase; fatty acid activating enzyme; fatty acyl coenzyme A synthetase; medium chain acyl-CoA synthetase; butyryl-coenzyme A synthetase; L-(+)-3-hydroxybutyryl CoA ligase; short-chain acyl-CoA synthetase. Enzyme Commission Number: EC 6.2.1.2. CAS No. 9080-51-7. 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-5678; butyrate-CoA ligase; EC 6.2.1.2; 9080-51-7; butyryl-CoA synthetase; fatty acid thiokinase (medium chain); acyl-activating enzyme; fatty acid elongase; fatty acid activating enzyme; fatty acyl coenzyme A synthetase; medium chain acyl-CoA synthetase; butyryl-coenzyme A synthetase; L-(+)-3-hydroxybutyryl CoA ligase; short-chain acyl-CoA synthetase. Cat No: EXWM-5678.
butyrate kinase
The enzyme from Clostridium sp. also acts, more slowly, on pentanoate and propanoate, and on some branched-chain fatty acids (cf. EC 2.7.1.14 sedoheptulokinase). Group: Enzymes. Enzyme Commission Number: EC 2.7.2.7. CAS No. 37278-14-1. 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-3178; butyrate kinase; EC 2.7.2.7; 37278-14-1. Cat No: EXWM-3178.
Butyrate Standard for IC
1000 mg/L butyrate in water. Group: Anions and cations standards.
Butyrolactone 3 (MB-3) is a specifical small-molecule inhibitor of the histone acetyltransferase Gcn5 (IC50=100 ?M), which has a high affinity to the Gcn5 enzyme comparable to that of its natural substrate, histone H3. Butyrolactone 3 shows weak inhibitory on CBP (IC50=0.5 mM). Butyrolactone 3 can be used in studies of cancer, metabolic, autoimmune and neurological diseases[1][2][3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: MB-3. CAS No. 778649-18-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-129039.
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 i. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BUTYROLACTONE I;2,5-Dihydro-4-hydroxy-2-[4-hydroxy-3-(3-methyl-2-butenyl)benzyl]-3-(4-hydroxyphenyl)-5-oxofuran-2-carboxylic acid methyl ester. Product Category: Heterocyclic Organic Compound. Appearance: white solid. CAS No. 87414-49-1. Molecular formula: C24H24O7. Mole weight: 424.44. Product ID: ACM87414491. Alfa Chemistry ISO 9001:2015 Certified.
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. Grade: >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 I - CAS 87414-49-1
A cell-permeable and highly selective inhibitor of cyclin-dependent protein kinases (Cdks) that inhibits cell cycle progression at the G?/S and G?/M transitions. Group: Fluorescence/luminescence spectroscopy.
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. Grade: >95%. CAS No. 87414-44-6. Molecular formula: C19H16O7. Mole weight: 356.33.
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 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. Grade: >95% by HPLC. CAS No. 1151509-01-1. Molecular formula: C24H24O8. Mole weight: 440.44.
Butyronitrile
Butyronitrile. CAS No: 109-74-0
Sarchem Laboratories New Jersey NJ
Butyronitrile-[d7]
Butyronitrile-[d7]. Synonyms: (2H7)Butanenitrile. Grade: 98% atom D. CAS No. 352431-11-9. Molecular formula: C4D7N. Mole weight: 76.15.
Butyronitrile diethyl malonate
Butyronitrile diethyl malonate. Group: Biochemicals. Alternative Names: Diethyl-3-cyanopropylmalonate; 2- (3-Cyanopropyl) propanedioic acid 1,3-diethyl ester. Grades: Highly Purified. CAS No. 63972-18-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C11H17NO4. US Biological Life Sciences.
Butyronitrile Diethyl Malonate (Diethyl-3-cyanopropylmalonate). Group: Biochemicals. Alternative Names: Diethyl-3-cyanopropylmalonate. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences.
Worldwide
Butyrophenone
analytical standard. Group: Flavor and fragrance standards.
Butyrophenone
Butyrophenone is used as an antipsychotic drug in pharmacotherapy. Group: Biochemicals. Alternative Names: 1-Phenyl-1-butanone; 1-Benzoylpropane; 1-Phenyl-1-butanone; Butanophenone; NSC 8463; Phenyl n-Propyl Ketone; Phenyl Propyl Ketone; Propyl Phenyl Ketone; n-Butyrophenone; n-Propyl Phenyl Ketone. Grades: Highly Purified. CAS No. 495-40-9. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Butyrospermum Parkii (Shea Butter)
Sheatree, Butyrospermum parkii, also known as Vitellaria paradoxa, is the source of Butyrospermum Parkii (Shea) Butter. When raw, it is ivory in colour and is frequently coloured yellow with palm oil or borutu root. It is used in numerous cosmetic and personal care products, such as bath and cleaning products, eye makeup, lotions and creams, suntan products, lipstick, and hair care products, where it functions as emollients and viscosity controllers. Uses: 1. moisturizer - shea butter is a natural emollient that helps to lock in moisture and improve skin hydration. it is easily absorbed into the skin and does not leave a residue. 2. anti-inflammatory - shea butter contains cinnamic acid, which has been shown to have anti-inflammatory properties. this makes it helpful in treating inflammatory skin conditions like acne, eczema, and psoriasis. 3. anti-. Additional or Alternative Names: BUTYROSPERMUM PARKII (SHEA BUTTER);Fats and Glyceridic oils, shea butter;BUTYROSPERMUM PARKII (SHEA BUTTER LIQUID);SHEA BUTTER BUTYROSPERMUM PARKII. Product Category: Heterocyclic Organic Compound. CAS No. 194043-92-0. Product ID: ACM194043920. Alfa Chemistry ISO 9001:2015 Certified.
Butyrylcarnitine
Butyrylcarnitine is a metabolite in plasma, acts as a biomarker to improve the diagnosis and prognosis of heart failure, and is indicative of anomalous lipid and energy metabolism. Uses: Scientific research. Group: Natural products. CAS No. 25576-40-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-113168.
Butyrylcholine (chloride) is a biochemical assay reagent. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 2963-78-2. Pack Sizes: 50 mg. Product ID: HY-W014419.
Butyrylcholine chloride
25g Pack Size. Group: Building Blocks, Organics. Formula: C9H20ClNO2. CAS No. 2963-78-2. Prepack ID 49629139-25g. Molecular Weight 209.71. See USA prepack pricing.
Butyrylcholine Chloride
Butyrylcholine Chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 2963-78-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Butyrylcholine iodide
Butyrylcholine Iodide is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 2494-56-6. Pack Sizes: 100 mg. Product ID: HY-W009236.
Butyrylcholinesterase (BCHE), Horse Serum
Butyrylcholinesterase (BCHE), Horse Serum (BCHE, BuChE, PCHE, pseudocholinesterase, plasma cholinesterase, Acylcholine acyl-hydrolase, Choline esterase, butyryl) is a biological material or organic compound that can be used in life science research[1][2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BCHE, BuChE, PCHE, pseudocholinesterase, plasma cholinesterase, Acylcholine acyl-hydrolase, Choline esterase, butyryl. Pack Sizes: 200 U; 500 U. Product ID: HY-E70362.
Butyryl-Coenzyme A lithium hydrate
Butyryl-Coenzyme A lithium hydrate can synthesize Butyric acid (HY-B0350) or Butyrate [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Butyryl CoA lithium hydrate. CAS No. 1107039-35-9. Pack Sizes: 500 μg; 1 mg. Product ID: HY-141479B.
Butyryl coenzyme A lithium salt
Butyryl coenzyme A lithium salt. Grade: 95%. CAS No. 102282-28-0. Molecular formula: C25H39Li3N7O17P3S. Mole weight: 855.423.
Butyryl-[d7] Chloride is the labelled analogue of Butyryl Chloride, which is used in the synthesis of chromones and also used in the synthesis of antiproliferative agents based on anilines. Synonyms: Butyryl-d7 Chloride; Butanoyl-2,2,3,3,4,4,4-d7 chloride; Butanoic Acid-d7 Chloride; Butyric Acid-d7 Chloride; Butyroyl-d7 Chloride; n-Butanoyl-d7 Chloride; n-Butyroyl-d7 Chloride; n-Butyryl-d7 Chloride. Grade: ≥98%; ≥98% atom D. CAS No. 1219805-71-6. Molecular formula: C4D7ClO. Mole weight: 113.59.
(R)-Butyryl Carnitine is a potential prodrug of Carnitine, via the carnitine transporter OCTN2 and the amino acid transporter ATB0,+. It is an inhibitor of intestinal transporters, which block carnitine uptake by the carnitine transporter with IC50s of 1.5 μM and glycine transport with IC50s of 4.6 μM in in human retinal pigment epithelial (HRPE) cells. Butyryl-L-carnitine is used for treating seizure disorders. Synonyms: L-Butyrylcarnitine; C4 Carnitine. Grade: ≥95%. CAS No. 162067-50-7. Molecular formula: C11H22NO4·Cl. Mole weight: 267.8.
Butyryl-L-carnitine chloride 98+% (TLC)
Butyryl-L-carnitine chloride 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg, 100mg, 250mg. US Biological Life Sciences.
Worldwide
Butyryl-L-carnitine chloride-[d3]
Butyryl-L-carnitine chloride-[d3] is the deuterium labelled edition of Butyryl-L-carnitine chloride. (R)-Butyryl Carnitine is a potential prodrug of Carnitine, via the carnitine transporter OCTN2 and the amino acid transporter ATB0+. It is an inhibitor of intestinal transporters, which blocks carnitine uptake by the carnitine transporter with IC50s of 1.5 μM and glycine transport with IC50s of 4.6 μM in human retinal pigment epithelial (HRPE) cells. Butyryl-L-carnitine is used for treating seizure disorders. Synonyms: Butyryl-L-carnitine-(N-methyl-d3) hydrochloride. Grade: 98% (CP); 99% atom D. CAS No. 1334532-21-6. Molecular formula: C11H19D3ClNO4. Mole weight: 270.77.
Butyryl-L-carnitine-d3 chloride
Butyryl-L-carnitine-d 3 (chloride) is the deuterium labeled Butyryl-L-carnitine chloride[1]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 1334532-21-6. Pack Sizes: 1 mg; 5 mg. Product ID: HY-115704S1.
Butyryl Phosphate Dilithium Salt
Butyryl phosphate has a role in metabolism. Group: Biochemicals. Alternative Names: Butanoic Acid Phosphono Ester Dilithium Salt; Butanoyl Phosphate Dilithium Salt. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
Butyrylthiocholine chloride
1g Pack Size. Group: Analytical Reagents, Biochemicals, Building Blocks, Diagnostic Raw Materials, Organics. Formula: C9H20ClNOS. CAS No. 22026-63-7. Prepack ID 26608039-1g. Molecular Weight 225.78. See USA prepack pricing.
Butyrylthiocholine iodide
5g Pack Size. Group: Building Blocks, Organics. Formula: C9H20INOS. CAS No. 1866-16-6. Prepack ID 34904481-5g. Molecular Weight 317.23. See USA prepack pricing.
Butyzamide
Butyzamide is an orally active activator of Mpl, a thrombopoietin (TPO) receptor. Butyzamide increases the phosphorylation level of JAK2, STAT3, STAT5 and MAPK. Butyzamide increases the level of human platelets in mouse xenotransplantation assay[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1110767-45-7. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148748.
Buxtamine (Buxtauine, Cyclobuxoxine)
Buxtamine (Buxtauine, Cyclobuxoxine). Group: Biochemicals. Alternative Names: Buxtauine M; Cyclomicrobuxinine; Cyclobuxoxine. Grades: Plant Grade. CAS No. 4236-73-1. Pack Sizes: 10mg. Molecular Formula: C24H37NO2, Molecular Weight: 371.555999999999. US Biological Life Sciences.