A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
White Powder PVC Stabilizer for PVC Pipe Technical 90%
White Powder PVC Stabilizer for PVC Pipe Technical 90%. Group: Pvc stabilizers.
White Rice Flour Fine Powder
White Rice Flour Fine Powder.
CA, FL & NJ
White Tea Leaf P.E. 50% Polyphenols U.V.
White Tea Leaf P.E. 50% Polyphenols U.V.
CA, FL & NJ
White Vinegar, 3.8 L
Contains at least 4% acetic acid. ; Characteristic: Colorless (white vinegar). Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. CAS No. 64-19-7. Product ID: 898112. -- SOLD FOR EDUCATIONAL USE ONLY --
White Vinegar, 473 mL
Characteristic: Brown (cider vinegar) or colorless (white vinegar). Notes: Contains at least 4% acetic acid. Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. CAS No. 64-19-7. Product ID: 898110. -- SOLD FOR EDUCATIONAL USE ONLY --
White Wax, Cake, NF
White Wax, Cake, NF. CAS No. 8012-89-3. Pack Sizes: 100, 500 g in poly bottle. Product ID: PE-0281. Category: Stiffening Agents. Product Keywords: Pharmaceutical Excipients; Stiffening Agents; White Wax, Cake, NF; PE-0281; 8012-89-3; 232-383-7; MFCD00132754; 8012-89-3. Color: Yellow. EC Number: 232-383-7. Physical State: Solid. Quality Level: 100. Melting Point: 61-65 °C (lit.). Product Description: Beeswax is a natural wax that is formed from honeybee Apis mellifera. It is a lipid that contains hydrocarbons, esters and free acids, which can be used to lower the transference of water on films.
White Willow Bark Extract
White willow bark extract is prepared from bark of Tamaricaeeae family plant Salix babylonicaL. White Willow Bark Extract contains salicin, which the body converts to salicylic acid and has the same effect on the body as aspirin without any of the side effects. White willow bark extract has been used medicinally for hundreds of years. Group: Others. Mole weight: 286.28. White Willow Bark Extract; Salix alba L. Cat No: EXTC-044.
White Willow Bark P.E 15% Salicin
White Willow Bark P.E 15% Salicin.
CA, FL & NJ
White Willow Extract (Standard)
White willow (Salix alba in Latin) is a species of willow native to Europe and western and central Asia. The name derives from the white tone to the undersides of the leaves. Applications: It has the same effect on the body as aspirin without any of the side effects.anti-inflammation, fever relief, an analgesic, relieve acute and chronic pain, including headache, back and neck pain,muscle aches, and menstrual cramps. Group: Others. CAS No. 138-52-3. Purity: 15.0% 50.0% Salicin HPLC. Mole weight: 286.29. White Willow Extract (Standard); 138-52-3; C13H18O7. Cat No: EXTW-019.
Wieland-Miescher ketone ≥98.5% (GC). Group: Biochemicals. Grades: GC. CAS No. 20007-72-1. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
Wighteone
Wighteone, also called Erythrinin B, is a natural flavonoid isolated from the herbs of Glycyrrhiza glabra, has a potent anti-proliferative effect on human leukemia HL-60 cancer cell lines, it can effectively inhibit the proliferation of HER2-positive cancer cell lines, which is considered to be the result of downregulating HSP90 receptor and downstream signaling. Wighteone also exhibits cytocidal activity against KB cells in vitro. Uses: Anti-yeast; anti-fungal. Synonyms: 3-(4-Hydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-4H-1-benzopyran- 4-one; 4',5,7-Trihydroxy-6-(3-methyl-2-butenyl)isoflavone; 4',5,7-Trihydroxy-6-prenyl-isofla vone; 5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one; Eryth. Grade: >98%. CAS No. 51225-30-0. Molecular formula: C20H18O5. Mole weight: 338.4.
WIKI4 is a potent tankyrase inhibitor with an IC50 of 26 nM for TNKS2. WIKI4 potently inhibits Wnt/?-catenin signaling and that its half-maximal response dose is 75 nM. WIKI4 mediates its effects on Wnt/?-catenin signaling by inhibiting the enzymatic activity of TNKS2[1][2]. WIKI4 is cytotoxic to SCLC cells with an IC50 value of 0.02 ?M[3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 838818-26-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-16910.
Wild Cherry Bark Extract. Applications: It can effectively inhibit starch decomposition, which is good for losing weight; with the function of protecting spleen and kidney;promoting the ordered split of wbc in mammals. Group: Others. Synonyms: Wild Cherry Bark Extract; Phaseolus vulgaris L. Purity: 5-10:1 By TLC. Appearance: Light yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Seed. Species: Phaseolus vulgaris L. Wild Cherry Bark Extract; Phaseolus vulgaris L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-168.
Wild Jujube Extract (Standard)
Wild Jujube (Zizyphus jujuba) is from the Rhamnaceae family, the Wild Jujube seed is the most popular sedative herb which native to Asia, these dried fruits made their way from Asia into Europe during the days of Marco Polo. Applications: Increasing the brains of production of serotonin.anti-convulsant and anti-epileptic action and anti-aging.altering contractions in the upper and lower digestive tract.decreasing ulceration of the stomach. Group: Others. CAS No. Jujuboside A: 55466-04-1Jujuboside B: 55466-05-2. Purity: 2.0% Jujubosides UV. Mole weight: Jujuboside A: 1207.35Jujuboside B: 1045.21. Wild Jujube Extract (Standard); Jujuboside A: 55466-04-1Jujuboside B: 55466-05-2; Jujuboside A: C58H94O26Jujuboside B: C52H84O21. Cat No: EXTW-023.
Wild Jujube Seed (Zizyphus Spinosa) P.E. 4:1
Wild Jujube Seed (Zizyphus Spinosa) P.E. 4:1.
CA, FL & NJ
Wild Lettuce PE 5:1Wild Lettuce P.E. 5:1
Wild Lettuce PE 5:1Wild Lettuce P.E. 5:1.
CA, FL & NJ
Wild-type Deoxycytidine Kinase from Human, recombinant
Deoxycytidine kinase (dCK, EC:2.7.1.74) is required for the phosphorylation of the deoxyribonucleosides deoxycytidine (dC), deoxyguanosine (dG), and deoxyadenosine (dA). dCK has a broad substrate specificity, and does not display selectivity based on the chirality of the substrate. It is also an essential enzyme for the phosphorylation of numerous nucleoside analogs widely employed as antiviral and chemotherapeutic agents. Group: Enzymes. Synonyms: Human Dck; WT human dCK. Enzyme Commission Number: EC 2.7.1.74. CAS No. 9039-45-6. Purity: >99% (SDS-PAGE). Mole weight: ~31 kDa. Activity: 6 IU/mg protein. Storage: at -80 °C. Form: Liquid. Source: E. coli. Species: Human. Human Dck; dCK-DM; dCK; Deoxycytidine Kinase; EC 2.7.1.74; WT human dCK; wild-type Human Deoxycytidine kinase; wild-type Deoxycytidine kinase. Cat No: NATE-1695.
Wild Yam Powder
Wild Yam Powder.
CA, FL & NJ
Wilfordine
Wilfordine. Group: Biochemicals. Grades: Plant Grade. CAS No. 37239-51-3. Pack Sizes: 2mg. Molecular Formula: C43H49NO19, Molecular Weight: 883.85. US Biological Life Sciences.
Worldwide
Wilforgine
Formula: Group: Biochemicals. Grades: Plant Grade. CAS No. 37239-47-7. Pack Sizes: 10mg, 20mg. US Biological Life Sciences.
Worldwide
Wilforine
Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 11088-09-8. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Wilforlide A
Wilforlide A is extracted from the herb of Tripterygium wilfordii Hook.f. It has obvious anti-inflammatory effect at high-dose. Uses: Wilforlide a has obvious anti-inflammatory effect at high-dose, but has no significant immune suppressive activity. Synonyms: Regelide; Abruslactone A; (3β,22α)-3-Hydroxy-22,29-epoxyolean-12-en-29-one; Wilforlide; Olean-12-en-29-oic acid, 3,22-dihydroxy-, γ-lactone, (3β,20α,22α)-; 3-epiabruslactone A. Grade: ≥98%. CAS No. 84104-71-2. Molecular formula: C30H46O3. Mole weight: 454.68.
Wilforlide A
Wilforlide A. Group: Biochemicals. Alternative Names: Abruslactone A; Regelide. Grades: Plant Grade. CAS No. 84104-71-2. Pack Sizes: 20mg. Molecular Formula: C30H46O3, Molecular Weight: 454.684. US Biological Life Sciences.
Worldwide
Wilfornine A
Wilfornine A. Group: Biochemicals. Grades: Plant Grade. CAS No. 345954-00-9. Pack Sizes: 2mg. Molecular Formula: C45H51NO20, Molecular Weight: 925.89. US Biological Life Sciences.
Worldwide
Wilfortrine
Wilfortrine. Group: Biochemicals. Grades: Plant Grade. CAS No. 37239-48-8. Pack Sizes: 2mg. Molecular Formula: C41H47NO20, Molecular Weight: 873.81. US Biological Life Sciences.
Worldwide
Wilkinsons Catalyst Sulfate Sodium Salt
Hydrogen detectable color indicator for screening of microorganisms. Coordination compound. Group: Biochemicals. Alternative Names: Chlorotris (triphenylphosphine) rhodium Sulfate Sodium Salt; Rhodium tris (triphenylphosphine) Chloride Sulfate Sodium Salt; Tris (triphenylphosphine) chlororhodium Sulfate Sodium Salt; Tris (triphenylphosphine) rhodium (I) Chloride Sulfate Sodium Salt. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
Willow
Using a natural acne toner infused with willow will help lighten acne scars and balance your complexion, while helping you shed dead skin cells and support new cell growth. Pack Sizes: 1 kg. Product ID: CDC10-0562. Category: Anti-Acne Ingredients. Product Keywords: Cosmetic Ingredients; Active Ingredients; Anti-Acne Ingredients; Willow; CDC10-0562.
Wilms tumor protein (235-243)
Wilms tumor protein (235-243) is a bioactive peptide of Wilms tumor protein. The transcription factor Wilms tumor protein 1 (WT1) belongs to a new generation of tumor antigens, as it is essential for tumor cell proliferation and is highly expressed in various hematologic and solid malignancies. Synonyms: WT1 (235-243).
Wilms tumor protein (317-327)
Wilms tumor protein (317-327) is a bioactive peptide of Wilms tumor protein. The transcription factor Wilms tumor protein 1 (WT1) belongs to a new generation of tumor antigens, as it is essential for tumor cell proliferation and is highly expressed in various hematologic and solid malignancies. Synonyms: WT1 (317-327).
Wilms tumor protein (332-347)
Wilms tumor protein (332-347) is a bioactive peptide of Wilms tumor protein. The transcription factor Wilms tumor protein 1 (WT1) belongs to a new generation of tumor antigens, as it is essential for tumor cell proliferation and is highly expressed in various hematologic and solid malignancies. Synonyms: WT1 (332-347).
Wilms tumor protein (337-347)
Wilms tumor protein (337-347) is a bioactive peptide of Wilms tumor protein. The transcription factor Wilms tumor protein 1 (WT1) belongs to a new generation of tumor antigens, as it is essential for tumor cell proliferation and is highly expressed in various hematologic and solid malignancies. Synonyms: WT1 (337-347).
Win 18446
Win 18446 is an orally active testes-specific enzyme ALDH1a2 inhibitor, with an IC 50 of 0.3 μM. Win 18446 reversibly inhibits spermatogenesis in many species and inhibits Retinoic acid (HY-14649) biosynthesis from Retinol (HY-B1342) within the testes [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1477-57-2. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-W011094.
Win 18446
Win 18446. Group: Biochemicals. Alternative Names: N,N'-1,8-Octanediylbis[2,2-dichloroacetamide; Bis-Diamine; Fertilysin; Fertilysine; N,N'-Bis(dichloroacetyl)-1,8-diaminooctane; N,N'-Bis(dichloroacetyl)-1,8-octamethylenediamine; N,N'-Octamethylenebis(2,2-dichloroacetamide); NSC 59354; Win 18441. Grades: Highly Purified. CAS No. 1477-57-2. Pack Sizes: 100mg. Molecular Formula: C12H20Cl4N2O2, Molecular Weight: 366.11. US Biological Life Sciences.
Win 54461 is a pharmacophoric element for (aminoalkyl)indole CB1 cannabinoid receptor agonists and is known to exhibit receptor antagonist activity. Group: Biochemicals. Alternative Names: WIN 544,61; 6-Bromopravadoline; [6-Bromo-2-methyl-1-[2- (4-morpholinyl) ethyl]-1H-indol-3-yl] (4-methoxyphenyl) methanone. Grades: Highly Purified. CAS No. 166599-63-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
WIN54954
WIN54954 is a broad-spectrum antipicornavirus drug. WIN 54 954 is a potent antiviral agent with a highly significant effect on survival in CBV-induced myocarditis in the A/J mouse if treatment is started early. WIN 54954 effectively reduces virus replication and islet histologic changes acutely and decreases, at 7 weeks, both the metabolic alteration associated with diabetes mellitus and the incidence of detectable viral RNA in the pancreas. Uses: Designed for use in research and industrial production. Additional or Alternative Names: WIN54954; WIN-54954; WIN 54954. Product Category: Others. Appearance: Solid powder. CAS No. 107355-45-3. Molecular formula: C18H20Cl2N2O3. Mole weight: 383.27. Purity: >98%. IUPACName: Isoxazole, 5-(5-(2,6-dichloro-4-(4,5-dihydro-2-oxazolyl)phenoxy)pentyl)-3-methyl-. Canonical SMILES: CC1=NOC(CCCCCOC2=C(Cl)C=C(C3=NCCO3)C=C2Cl)=C1. Product ID: ACM107355453. Alfa Chemistry ISO 9001:2015 Certified.
WIN 64338 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 163727-74-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
WIN 64745
WIN 64745 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC391. Synonyms: WIN-64745. Molecular formula: C37H38N6O4. Mole weight: 630.7.
WIN 64821
WIN 64821 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC391. Synonyms: WIN-64821. CAS No. 150881-27-9. Molecular formula: C40H36N6O4. Mole weight: 664.7.
WIN 66306
WIN 66306 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC230. Synonyms: WIN-66306. Molecular formula: C41H52N8O9. Mole weight: 800.9.
WIN 68577
WIN 68577 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC230. Synonyms: WIN 68577; Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl). CAS No. 151928-33-5. Molecular formula: C36H44N8O9. Mole weight: 732.8.
An intermediate used in the preparation of Vitamin D derivatives. Group: Biochemicals. Alternative Names: (1R,3aR,7aR)-Octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-one; [1R-[1α(1R*, 2E, 4R*), 3a β,7aα]]-Octahydro-7a-methyl-1-(1,4,5-trimethyl-2-hexenyl)-4H-inden-4-one. Grades: Highly Purified. CAS No. 55812-80-1. Pack Sizes: 50mg. US Biological Life Sciences.
Winter flounder 1 is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-1 peptide; H-Gly-Lys-Gly-Arg-Trp-Leu-Glu-Arg-Ile-Gly-Lys-Ala-Gly-Gly-Ile-Ile-Ile-Gly-Gly-Ala-Leu-Asp-His-Leu-OH. Grade: >96%. Molecular formula: C112H188N36O28. Mole weight: 2486.96.
Winter flounder 1a
Winter flounder 1a is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-2 peptide; Trp-Leu-Arg-Arg-Ile-Gly-Lys-Gly-Val-Lys-Ile-Ile-Gly-Gly-Ala-Ala-Leu-Asp-His-Leu. Grade: >96%. Molecular formula: C100H170N32O22. Mole weight: 2172.66.
Winter flounder 1a1
Winter flounder 1a1 is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-3 peptide; Gly-Arg-Arg-Lys-Arg-Lys-Trp-Leu-Arg-Arg-Ile-Gly-Lys-Gly-Val-Lys-Ile-Ile-Gly-Gly-Ala-Ala-Leu-Asp-His-Leu. Grade: >96%. Molecular formula: C132H233N49O28. Mole weight: 2954.63.
Winter flounder 3
Winter flounder 3 is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-5 peptide; Phe-Leu-Gly-Ala-Leu-Ile-Lys-Gly-Ala-Ile-His-Gly-Gly-Arg-Phe-Ile-His-Gly-Met-Ile-Gln-Asn-His-His. Grade: >97%. Molecular formula: C120H187N39O26S. Mole weight: 2624.07.
Winter flounder 4
Winter flounder 4 is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-6 peptide; H-Gly-Trp-Gly-Ser-Ile-Phe-Lys-His-Gly-Arg-His-Ala-Ala-Lys-His-Ile-Gly-His-Ala-Ala-Val-Asn-His-Tyr-Leu-OH. Grade: >96%. Molecular formula: C127H187N43O28. Mole weight: 2764.1.
Winter flounder Y
Winter flounder Y is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Pleurocidin-like peptide WFY; NRC-9 peptide; H-Phe-Phe-Arg-Leu-Leu-Phe-His-Gly-Val-His-His-Gly-Gly-Gly-Tyr-Leu-Asn-Ala-Ala-OH. Grade: >96%. Molecular formula: C101H142N30O21. Mole weight: 2112.39.
Winter flounder Z
Winter flounder Z is an antibacterial peptide isolated from Pseudopleuronectes americanus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-10; Phe-Phe-Arg-Leu-Leu-Phe-His-Gly-Val-His-His-Val-Gly-Lys-Ile-Lys-Pro-Arg-Ala. Grade: >98%. Molecular formula: C109H168N34O19. Mole weight: 2258.7.
Wiskostatin. Group: Biochemicals. Grades: Purified. CAS No. 253449-04-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Wiskostatin
Wiskostatin is a potent and selective inhibitor of neuronal Wiskott-Aldrich syndrome protein (N-WASP)-mediated actin polymerization by stabilization of the closed, autoinhibited conformation, thereby preventing Arp2/3 complex activation. Wiskostatin is also a dynamin inhibitor with an IC50 value of 20.7 ?M and a potent inhibitor of clathrin-mediated endocytosis with an IC50 value of 6.9 ?M. Wiskostatin causes a rapid, profound, and irreversible decrease in cellular ATP levels. Wiskostatin also induces disassembly of podosomes in a murine monocyte cell line[1][2][3][4][5]. Uses: Scientific research. Group: Signaling pathways. CAS No. 253449-04-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12534.
Wiskott-Aldrich syndrome protein (262-281)
Wiskott-Aldrich syndrome protein (262-281) is a peptide derived from Wiskott-Aldrich syndrome protein. In addition to its role in the cytoplasmic cytoskeleton, it also promotes actin polymerization in the nucleus, thereby regulating gene transcription and repair of damaged DNA. Synonyms: WASp (262-281).
WISP-1 human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
WISP-3 human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Witch flounder GC3.8-t
Witch flounder GC3.8-t is an antibacterial peptide isolated from Glyptocephalus cynoglossus. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: NRC-16 peptide; Gly-Trp-Lys-Lys-Trp-Leu-Arg-Lys-Gly-Ala-Lys-His-Leu-Gly-Gln-Ala-Ala-Ile-Lys. Grade: >96%. Molecular formula: C102H167N33O20. Mole weight: 2175.62.