A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Brain Natriuretic Peptide (BNP) (1-32), rat TFA is a 32-amino acid polypeptide secreted by the ventricle in response to overstretching of cardiomyocytes. Synonyms: Brain Natriuretic Peptide-32 (rat) TFA; BNP (1-32), rat TFA; H-Asn-Ser-Lys-Met-Ala-His-Ser-Ser-Ser-Cys(1)-Phe-Gly-Gln-Lys-Ile-Asp-Arg-Ile-Gly-Ala-Val-Ser-Arg-Leu-Gly-Cys(1)-Asp-Gly-Leu-Arg-Leu-Phe-OH.TFA; L-asparagyl-L-seryl-L-lysyl-L-methionyl-L-alanyl-L-histidyl-L-seryl-L-seryl-L-seryl-L-cysteinyl-L-phenylalanyl-glycyl-L-glutaminyl-L-lysyl-L-isoleucyl-L-alpha-aspartyl-L-arginyl-L-isoleucyl-glycyl-L-alanyl-L-valyl-L-seryl-L-arginyl-L-leucyl-glycyl-L-cysteinyl-L-alpha-aspartyl-glycyl-L-leucyl-L-arginyl-L-leucyl-L-phenylalanine (10->26)-disulfide trifluoroacetic acid. Grade: >98%. Molecular formula: C146H239N47O44S3.C2HF3O2. Mole weight: 3566.96.
Brain (Stripped), Mature, Rabbit
Brain (Stripped), Mature, Rabbit. Group: Biologicals. Grades: Tissue. Pack Sizes: 25Ea. US Biological Life Sciences.
Worldwide
Brain (Stripped), Young Rabbit
Brain (Stripped), Young Rabbit. Group: Biologicals. Grades: Tissue. Pack Sizes: 25Ea. US Biological Life Sciences.
Worldwide
BRAK (CXCL14) human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Branaplam (LMI070; NVS-SM1) is a highly potent, selective and orally active survival motor neuron-2 (SMN2) splicing modulator with an EC 50 of 20 nM for SMN. Branaplam inhibits human-ether-a-go-go-related gene (hERG) with an IC 50 of 6.3 μM. Branaplam elevates full-length SMN protein and extends survival in a severe spinal muscular atrophy (SMA) mouse model [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LMI070; NVS-SM1. CAS No. 1562338-42-4. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-19620.
Branaplam hydrochloride
Branaplam (LMI070; NVS-SM1) hydrochloride is a highly potent, selective and orally active survival motor neuron-2 (SMN2) splicing modulator with an EC 50 of 20 nM for SMN. Branaplam hydrochloride inhibits human-ether-a-go-go-related gene (hERG) with an IC 50 of 6.3 μM. Branaplam hydrochloride elevates full-length SMN protein and extends survival in a severe spinal muscular atrophy (SMA) mouse model [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LMI070 hydrochloride; NVS-SM1 hydrochloride. CAS No. 1562338-39-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-19620A.
Acts on a number of 2-oxo acids, with a high affinity towards branched-chain substrates. The aldehyde formed may be enzyme-bound, and may be an intermediate in the bacterial system for the biosynthesis of branched-chain fatty acids. Group: Enzymes. Synonyms: branched-chain oxo acid decarboxylase; branched-chain α-keto acid decarboxylase; branched-chain keto acid decarboxylase; BCKA; (3S)-3-methyl-2-oxopentanoate carboxy-lyase. Enzyme Commission Number: EC 4.1.1.72. CAS No. 63653-19-0. 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-4820; branched-chain-2-oxoacid decarboxylase; EC 4.1.1.72; 63653-19-0; branched-chain oxo acid decarboxylase; branched-chain α-keto acid decarboxylase; branched-chain keto acid decarboxylase; BCKA; (3S)-3-methyl-2-oxopentanoate carboxy-lyase. Cat No: EXWM-4820.
Also acts on L-isoleucine and L-valine, and thereby differs from EC 2.6.1.6, leucine transaminase, which does not. It also differs from EC 2.6.1.66, valine-pyruvate transaminase. Group: Enzymes. Synonyms: transaminase B; branched-chain amino acid aminotransferase; branched-chain amino acid-glutamate transaminase; branched-chain aminotransferase; L-branched chain amino acid aminotransferase; glutamate-branched-chain amino acid transaminase. Enzyme Commission Number: EC 2.6.1.42. CAS No. 9054-65-3. 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-2883; branched-chain-amino-acid transaminase; EC 2.6.1.42; 9054-65-3; transaminase B; branched-chain amino acid aminotransferase; branched-chain amino acid-glutamate transaminase; branched-chain aminotransferase; L-branched chain amino acid aminotransferase; glutamate-branched-chain amino acid transaminase. Cat No: EXWM-2883.
branched-chain-fatty-acid kinase
3-Methylbutanoate, 2-methylbutanoate, pentanoate, butanoate and propanoate can also act as acceptors (cf. EC 2.7.2.7 butyrate kinase). Group: Enzymes. Synonyms: isobutyrate kinase. Enzyme Commission Number: EC 2.7.2.14. CAS No. 84177-54-8. 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-3172; branched-chain-fatty-acid kinase; EC 2.7.2.14; 84177-54-8; isobutyrate kinase. Cat No: EXWM-3172.
branched-dextran exo-1,2-α-glucosidase
Does not hydrolyse disaccharides or oligosaccharides containing linear 1,2-α-glucosidic linkages.
branched-dextran exo-1,2-α-glucosidase
Does not hydrolyse disaccharides or oligosaccharides containing linear 1,2-α-glucosidic linkages. Group: Enzymes. Synonyms: dextran 1,2-α-glucosidase; dextran α-1,2 debranching enzymel 1,2-α-D-glucosyl-branched-dextran 2-glucohydrolase. Enzyme Commission Number: EC 3.2.1.115. CAS No. 72840-94-9. 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-3798; branched-dextran exo-1,2-α-glucosidase; EC 3.2.1.115; 72840-94-9; dextran 1,2-α-glucosidase; dextran α-1,2 debranching enzymel 1,2-α-D-glucosyl-branched-dextran 2-glucohydrolase. Cat No: EXWM-3798.
Branched PEI-g-PEG
PEI-g-PEG is a graft copolymer of branched PEI (bPEI), which is modified with multiple PEGs of indicated MW. The PEG to PEI ratio is the average number of PEGs per PEI. Uses: Copolymers of cationic poly(ethyleneimine) wight grafted with polyethylene glycol (peg) (pei-g-peg) are extremely well-studied compounds that markedly improve the in vitro and in vivo delivery of oligonucleotides (aos) to cells and tissues. by varying the mw of pei, as well as the nature of peg shielding, peg-pei-ao nanoparticulates can be prepared with a dynamic range of size, surface charge, and stability. each of these properties in-turn influences the transfection capacity of the peg-pei-ao polyplexes. in addition, peg-pei copolymers are readily functionalized for enhanced efficacy and specificity of cellular and tissue targeting. Group: Hydrophilic polymers. Alternative Names: PEI-PEG, Branched polyethylenimine-graft-poly(ethylene glycol), PEI-g-PEG. Molecular formula: PEG Mn 550. Mole weight: H3CO[ (CH2)2O]nC12H23N3O3[NH (CH2)2]mNH2.
Branched PEI-g-PEG
PEG Mn 5,000. Group: Hydrophilic polymers.
Branched PEI-g-PEG
PEG Mn 550. Group: Hydrophilic polymers.
Brandioside
Brandioside. Group: Biochemicals. CAS No. 133393-81-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Branebrutinib
Branebrutinib (BMS-986195) is a highly potent, selective covalent, irreversible inhibitor of Brutons tyrosine kinase (BTK) , with an IC 50 of 0.1 nM [1] [2]. Branebrutinib is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BMS-986195. CAS No. 1912445-55-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-112161.
Br-ANT-ATP
Br-ANT-ATP is an analogue of adenosine-5'-triphosphate, of which the intrinsic fluorescence would increase in hydrophobic environment. It can be used for research into ATP-dependent receptor proteins. Synonyms: 2'- / 3'- O- (5- Bromoanthraniloyl)adenosine- 5'- O- triphosphate, sodium salt. Grade: ≥ 95% by HPLC. CAS No. 1350521-49-1. Molecular formula: C17H20BrN6O14P3 (free acid). Mole weight: 705.2 (free acid).
Brasilicardin A
Brasilicardin A is a tricyclic diterpene antibiotic produced by Nocardia brasiliensis IFM 0406. It has no antibacterial activity and has an immunosuppressive effect. Molecular formula: C45H68N2O16. Mole weight: 893.02.
Brasilinolide A
Brasilinolide A is a lactone produced by Nocardia brasiliensis. Synonyms: Propanedioic acid, mono(14-(6-((2,6-dideoxy-3-O-(1-oxopentyl)-beta-D-lyxo-hexopyranosyl)oxy)-2,4-dihydroxy-1,3,5-trimethylheptyl)-3,9,20,22,24,28,30,31,32-nonahydroxy-13,27-dimethyl-16-oxo-11,15,34-trioxatricyclo(28.3.1.0(sup 10,12))tetratriacont-17-en-5-yl) ester; 3-[[2,4-dihydroxy-6-(5-hydroxy-6-methyl-4-pentanoyloxy-tetrahydropyran-2-yl)oxy-1,3,5-trimethyl-heptyl]-nonahydroxy-dimethyl-oxo-[?]yl]oxy-3-oxo-propanoic acid. CAS No. 179041-27-1. Molecular formula: C57H98O24. Mole weight: 1167.37.
Brasilinolide B
Brasilinolide B is a lactone produced by Nocardia brasiliensis. Synonyms: (1R,3R,5R,9S,10S,12S,13R,14R,17E,20S,22R,24S,27R,28R,30S,31R,32S)-14-{(2S,3S,4R,5R,6R,7S)-7-[(2,6-dideoxy-3,4-di-O-methyl-alpha-L-lyxo-hexopyranosyl)oxy]-3,5-dihydroxy-4,6-dimethyloctan-2-yl}-3,9,20,22,24,28,30,31,32-nonahydroxy-13,27-dimethyl-16-oxo-11,15,34-trioxatricyclo[28.3.1.0(10,12)]tetratriacont-17-en-5-yl methyl butylpropanedioate. CAS No. 262596-89-4. Molecular formula: C59H104O23. Mole weight: 1181.44.
Brasiliquinone A
Brasiliquinone A is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Synonyms: (3S)-3-ethyl-6-hydroxy-1,7,12-trioxo-1,2,3,4,7,12-hexahydrotetraphen-8-yl 3-amino-2,3,6-trideoxy-alpha-L-ribo-hexopyranoside. CAS No. 183201-02-7. Molecular formula: C26H27NO7. Mole weight: 465.49.
Brasiliquinone B
Brasiliquinone B is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Synonyms: (3S)-3-ethyl-6,8-dihydroxy-3,4-dihydrotetraphene-1,7,12(2H)-trione. CAS No. 183201-04-9. Molecular formula: C20H16O5. Mole weight: 336.34.
Brasiliquinone C
Brasiliquinone C is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Synonyms: (3S)-3-ethyl-6-hydroxy-8-methoxy-3,4-dihydrotetraphene-1,7,12(2H)-trione. CAS No. 183201-06-1. Molecular formula: C21H18O5. Mole weight: 350.36.
Brasiliquinone D
Brasiliquinone D is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis. Molecular formula: C28H29NO8. Mole weight: 507.53.
Brasofensine
Brasofensine is a phenyltropane drug that is developed for the treatment of Parkinson's and Alzheimer's disease. Synonyms: NS-2214; BMS-204756; (E)-1-[(2R,3S)-3-(3,4-dichlorophenyl)-8-methyl-8-azabicyclo[3.2.1]octan-2-yl]-N-methoxymethanimine. CAS No. 171655-91-7. Molecular formula: C16H20Cl2N2O. Mole weight: 327.249.
Brass gauze, alloy 260, 80 mesh woven from 0.14mm (0.0055in) dia wire; Cu:Zn; 70:30 wt%
Brass gauze, alloy 260, 80 mesh woven from 0.14mm (0.0055in) dia wire; Cu:Zn; 70:30 wt%. Group: Alloys.
Brassicasterol
Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ergosta-5,22E-dien-3beta-ol; (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(E,1R,4R)-1,4,5-trimethylhex-2-enyl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. Product Category: Inhibitors. Appearance: Cryst. CAS No. 474-67-9. Molecular formula: C28H46O. Mole weight: 398.66. Purity: 0.98. IUPACName: (3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. Canonical SMILES: CC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C. Product ID: ACM474679-1. Alfa Chemistry ISO 9001:2015 Certified.
Brassicasterol
Brassicasterol is a metabolite of Ergosterol and has cardiovascular protective effects. Brassicasterol exerts anticancer effects in prostate cancer through dual targeting of AKT and androgen receptor signaling pathways. Brassicasterol inhibits HSV-1 ( IC 50 =1.2 μM) and Mycobacterium tuberculosis. Brassicasterol also inhibits sterol δ 24-reductase , slowing the progression of atherosclerosis. Brassicasterol is also a cerebrospinal fluid biomarker for Alzheimer's disease [1] [2] [3] [4] [5] [6]. Uses: Scientific research. Group: Natural products. CAS No. 474-67-9. Pack Sizes: 5 mg; 10 mg. Product ID: HY-113289.
Brassicasterol
Brassicasterol. Group: Biochemicals. Alternative Names: (3b,22E)-Ergosta-5,22-dien-3-ol; Ergosta-5,22-dien-3b-ol; 24(R)-Methylcholesta-5,22E-dien-3b-ol. Grades: Highly Purified. CAS No. 474-67-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C28H46O. US Biological Life Sciences.
Worldwide
Brassicasterol
from semisynthetic. Group: Fluorescence/luminescence spectroscopy.
Brassicasterol-(2,2',3,4,4',6-D6)
Brassicasterol-(2,2',3,4,4',6-D6) is derived from Brassicasterol (B676850), which is a phytosterol found in canola oil, rapeseed oil, marine algae and shellfish. This compound has been shown to inhibit sterol Δ24-reductase, an enzyme involved in the mammalian cholesterol biosynthesis pathway. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C28H40D6O, Molecular Weight: 404.7. US Biological Life Sciences.
Worldwide
Brassinazole
Brassinazole is a potent brassinosteroid (BR) biosynthesis inhibitor that has similar structure to pacrobutrazol. Brassinosteroids are a class of phytohormones with essential roles in plant growth and development, including the promotion of stem elongation and cell division. It has displayed the ability to induce morphological changes in dark-grown Arabidopsis. It can also induce morphological changes, including dwarfism and altered leaf color and curling. Synonyms: Brassinazole. Grade: ≥98%. CAS No. 224047-41-0. Molecular formula: C18H18ClN3O. Mole weight: 327.8.
Brassinazole
Brassinazole is a selective triazole-type brassinosteroid (BR) biosynthesis inhibitor. Brassinazole is used for regulating plant growth and development [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 280129-83-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-121161A.
Brassinin is an inhibitor of indoleamine 2,3-dioxygenase (IDO; Ki = 28 μM for human IDO) with antifungal and anticancer activities. Brassinin also inhibits IL-6-inducible STAT3 activation and attenuates tumor growth in a xenograft lung cancer mouse model. Brassinin is found in brassicas. Synonyms: Brassinine; CCG-208623; CCG208623; CCG 208623; HE-005916; HE005916; HE 005916; HE-292778; HE292778; HE292778; Methyl (1H-indol-3-ylmethyl)carbamodithioate. Grade: 98%. CAS No. 105748-59-2. Molecular formula: C11H12N2S2. Mole weight: 236.36.
Brassinin
Brassinin is the metabolism of a phytoalexin from Beassica pekinensis (Lour. ) Rupr. [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Brassinine. CAS No. 105748-59-2. Pack Sizes: 5 mg; 10 mg. Product ID: HY-111334.
Brassinin
Brassinin is an indoleamine-2,3-dioxygenase inhibitor found in cruciferous vegetables. It induces cell cycle arrest and apoptosis in prostate cancer cells and inhibits DMBA-induced skin tumor formation in vivo. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Brassinine; CCG-208623; CCG208623; CCG 208623; HE-005916; HE005916; HE 005916; HE-292778; HE292778; HE292778. Product Category: Inhibitors. Appearance: Solid powder. CAS No. 105748-59-2. Molecular formula: C11H12N2S2. Mole weight: 236.35. Purity: >98%. IUPACName: methyl ((1H-indol-3-yl)methyl)carbamodithioate. Canonical SMILES: S=C(SC)NCC1=CNC2=C1C=CC=C2. Product ID: ACM105748592-1. Alfa Chemistry ISO 9001:2015 Certified.
Brassinin
Brassinin. Group: Biochemicals. Alternative Names: N- (1H-Indol-3-ylmethyl) carbamodithioic acid. Grades: Highly Purified. CAS No. 105748-59-2. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C11H12N2S2. US Biological Life Sciences.
Worldwide
Brassinolide
5mg Pack Size. Group: Analytical Reagents, Biochemicals, Building Blocks, Organics. Formula: C28H48O6. CAS No. 72962-43-7. Prepack ID 90026901-5mg. Molecular Weight 480.68. See USA prepack pricing.
Brassinolide
Brassinolide is a predominant plant growth modulator that regulate plant cell elongation. Uses: Scientific research. Group: Natural products. Alternative Names: Brassin lactone. CAS No. 72962-43-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-N0273.
Brassinolide
25mg Pack Size. Group: Analytical Reagents, Biochemicals, Building Blocks, Organics. Formula: C28H48O6. CAS No. 72962-43-7. Prepack ID 90026901-25mg. Molecular Weight 480.68. See USA prepack pricing.
Brazikumab (AMG 139) is a human IgG2 monoclonal antibody, selectively binds the p19 subunit of IL-23 , with a K D of 0.138 nM for human IL-23. Brazikumab can be used for the research of Crohn's disease [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: AMG 139; MEDI2070. CAS No. 1610353-18-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99485.
Brazilin
Brazilin is a red dye precursor obtained from the heartwood of several species of tropical hardwoods. Brazilin inhibits the cells proliferation, promotes apoptosis , and induces autophagy through the AMPK/mTOR pathway. Brazilin shows chondroprotective and anti-inflammatory activities [1] [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 474-07-7. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0072.