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| Product | Description | |
|---|---|---|
| columbamine oxidase | An iron protein. Oxidation of the O-methoxyphenol structure forms the methylenedioxy group of berberine. Group: Enzymes. Synonyms: berberine synthase. Enzyme Commission Number: EC 1.21.3.2. CAS No. 95329-18-3. 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-1249; columbamine oxidase; EC 1.21.3.2; 95329-18-3; berberine synthase. Cat No: EXWM-1249. |  |
| Columbianadin | Columbianadin. Group: Biochemicals. Alternative Names: Zosimin; Columbianin. Grades: Plant Grade. CAS No. 5058-13-9. Pack Sizes: 20mg. Molecular Formula: C19H20O5, Molecular Weight: 328.358999999999. US Biological Life Sciences. |  Worldwide |
| columbianetin | columbianetin. Group: Biochemicals. Alternative Names: Dihydrooroselol. Grades: Plant Grade. CAS No. 3804-70-4. Pack Sizes: 20mg. Molecular Formula: C14H14O4, Molecular Weight: 246.258999999999. US Biological Life Sciences. | Worldwide |
| Columbianetin | Columbianetin is isolated from Radix Angelicae Pubescentis. Columbianetin inhibited the histamine release by substance P. It may be helpful in regulating mast cell-mediated allergic inflammatory responses. Uses: Inhibition of platelet aggregation, inhibition of fungus. Synonyms: 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (S)-. Grades: >98%. CAS No. 3804-70-4. Molecular formula: C14H14O4. Mole weight: 246.26. |  |
| Columbianetin acetate | Columbianetin acetate is a coumarin with anti-fungal and anti-inflammatory activity. Synonyms: (+)-Columbianetin acetate; (S)-Columbianetin acetate; O-Acetylcolumbianetin. Grades: 0.98. CAS No. 23180-65-6. Molecular formula: C16H16O5. Mole weight: 288.3. | |
| Columbianetin Acetate | Botanical Source: Group: Biochemicals. Alternative Names: Libanoridin. Grades: Plant Grade. CAS No. 23180-65-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Columbin | Columbin. Group: Biochemicals. Alternative Names: Tinosporin. Grades: Plant Grade. CAS No. 546-97-4. Pack Sizes: 20mg. Molecular Formula: C20H22O6, Molecular Weight: 358.384999999999. US Biological Life Sciences. | Worldwide |
| Colupulone | Colupulone is a bitter acid extracted from HOPS. Synonyms: Colupulone; 468-27-9; BA8R555DNZ; NSC650561; UNII-BA8R555DNZ; 3,5-dihydroxy-2-isobutyryl-4,6,6-tris(3-methylbut-2-en-1-yl)cyclohexa-2,4-dien-1-one; 3,5-dihydroxy-4,6,6-tris(3-methylbut-2-en-1-yl)-2-(2-methylpropanoyl)cyclohexa-2,4-dien-1-one; 3,5-dihydroxy-4,6,6-tris(3-methylbut-2-enyl)-2-(2-methylpropanoyl)cyclohexa-2,4-dien-1-one; 2,4-Cyclohexadien-1-one, 3,5-dihydroxy-2,6,6-tris(3-methyl-2-butenyl)-4-(2-methyl-1-oxopropyl)-; I-BUTYROLUPUPHENONE; SCHEMBL316240; DTXSID80963664; CHEBI:136851; HY-N10867; NSC-650561; XC172848; CS-0637301; Q27458763; 3,5-dihydroxy-2-isobutyryl-4,6,6-tris(3-methyl-but-2-enyl)cyclohexa-2,4- dienone; 3,5-Dihydroxy-4-isobutyryl-2,6,6-tris-(3-methyl-but-2-enyl)-cyclohexa-2,4-dienone; 2,4-CYCLOHEXADIEN-1-ONE, 3,5-DIHYDROXY-4,6,6-TRIS(3-METHYL-2-BUTEN-1-YL)-2-(2-METHYL-1-OXOPROPYL)-; 3,5-dihydroxy-2,6,6-tris(3-methylbut-2-enyl)-4-(2-methylpropanoyl)cyclohexa-2,4-dien-1-one. Grades: > 95%. CAS No. 468-27-9. Molecular formula: C25H36O4. Mole weight: 400.56. | |
| Coluracetam | Coluracetam (MKC-231) is an orally taken choline uptake enhancer. Coluracetam can improve the reduced acetylcholine levels in the hippocampus of rats and mice, enhancing learning difficulties, memory deficits, and cognitive impairments. Coluracetam induces a lower degree of hepatic venous hyperglycemia [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: MKC-231. CAS No. 135463-81-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-17553. |  |
| Coluracetam | MKC-231 (10(-10)-10(-6) moll) significantly increased high affinity choline uptake (HACU) when it was incubated with the hippocampal synaptosomes of ethylcholine mustard aziridinium ion (AF64A) treated rats, but not of normal rats. MKC-231 did not affect the AChE activity, [3H]- quinuclidinyl benzilate binding, and [3H]-pirenzepine binding. Oral administration of MKC-231 (1-10 mg/kg) significantly improved the learning deficits in the Morris' water maze of AF64A-treated rats, but it did not produce any significant side effects, like tremor, salivation or hypothermia, which were observed in rats treated with high doses of tacrine [1]. In acute behavioral experiments, MKC-231 and THA had no significant effect on AF64A-induced memory deficits at any doses tested (0.3, 1.0 and 3.0 mg/kg), whereas Dup 996, at a dose of 1.0 mg/kg, significantly improved memory deficits. In chronic experiments, MKC-231 improved memory deficit at all doses tested (0.3, 1.0, or 3.0 mg/kg p.o., once daily for 11 days) and Dup 996 did so only at a dose of 3.0 mg/kg, whereas THA did not improve memory deficit at any doses tested. Synonyms: Coluracetam; BCI-540; MKC-231; BCI 540; MKC 231; BCI540; MKC231. Grades: >98%. CAS No. 135463-81-9. Molecular formula: C19H23N3O3. Mole weight: 341.4. | |
| Colutehydroquinone | Colutehydroquinone is an isoflavonoid that can be found in the root bark of Colutea arborescens. Colutehydroquinone exhibits antifungal activity [1]. Uses: Scientific research. Group: Natural products. CAS No. 181311-16-0. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N8026. | |
| Colutellin-A | Colutellin A is an immunosuppressive peptide from Colletotrichum dematium. It has antifungal activity against S.sclerotiorum (MIC=32.4 μg/ml after 288 hours) and B.cinerea (MIC=10.8 μg/ml after 288 hours), and weak antifungal activity against F.solani, A.fumigatus and G.candidum. And it lacks antifungal activity against P.ultimum, T.viride and R.solani. | |
| Comanic acid | Comanic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 499-05-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C6H4O4. US Biological Life Sciences. | Worldwide |
| Combi-1 | Combi-1 is a synthetic construct with antimicrobial activity. | |
| Combi-2 | Combi-2 is a synthetic construct with antibacterial activity. | |
| CombiCoulomat frit | Karl Fischer reagentfor the coulometric water determinationfor cells with diaphragm. Group: Karl fischer reagents and standards. |  |
| CombiCoulomat fritless | Karl Fischer reagent for coulometric water determination for cells with and without diaphragm. Group: Karl fischer reagents and standards. | |
| Combimicin A2 | It is produced by the strain of Micromonospora sp. K-6993, K-6993-Y-41, NRRL 2958-N-6. It's a kanamycin homolog. CAS No. 72300-83-5. Molecular formula: C20H40N4O9. Mole weight: 480.55. | |
| Combimicin B1 | It is produced by the strain of Micromonospora sp. K-6993, K-6993-Y-41, NRRL 2958-N-6. It's a kanamycin homolog. CAS No. 72265-93-1. Molecular formula: C21H43N5O8. Mole weight: 493.59. | |
| Combimicin B2 | It is produced by the strain of Micromonospora sp. K-6993, K-6993-Y-41, NRRL 2958-N-6. It's a kanamycin homolog. Synonyms: Combimicin B(sub 2); D-Streptamine, O-3-deoxy-4-C-methyl-3-(methylamino)-alpha-D-galactopyranosyl-(1-6)-O-(2,6-diamino-2,3,4,6-tetradeoxy-alpha-D-erythro-hexopyranosyl-(1-4))-2-deoxy-; 4,6-Diamino-3-{[3-deoxy-4-C-methyl-3-(methylamino)hexopyranosyl]oxy}-2-hydroxycyclohexyl 2,6-diamino-2,3,4,6-tetradeoxyhexopyranoside. CAS No. 72265-90-8. Molecular formula: C20H41N5O8. Mole weight: 479.57. | |
| CombiSolvent Fats | Solvent for volumetric Karl Fischer titration with one component reagents for fats. Group: Karl fischer reagents and standards. | |
| Combretastatin | Combretastatin is a dihydrostilbenoid that found in Combretum caffrum. Members of the combretastatin family shows varying ability to cause vascular disruption in tumors. Combretastatin can bind to the β-subunit of tubulin. It is a tubulin polymerisation inhibitor and can be used for the treatment of tumor. Uses: Tumor. Synonyms: COMBRETASTATIN;(R)-(-)-Combretastatin;(R)-3-Hydroxy-4-methoxy-α-(3,4,5-trimethoxyphenyl)benzeneethanol;2-Methoxy-5-[(βR)-β-hydroxy-3,4,5-trimethoxyphenethyl]phenol;5-[(R)-2-Hydroxy-2-(3,4,5-trimethoxyphenyl)ethyl]-2-methoxyphenol. Grades: 95%. CAS No. 82855-09-2. Molecular formula: C18H22O6. Mole weight: 337.37. | |
| Combretastatin A-1 | Combretastatin A-1 is a microtubule polymerization inhibitor that binds to the colchicine-binding site of tubulin. Combretastatin A-1 inhibits the Wnt/β-catenin pathway through tubulin depolymerization mediated AKT deactivation. Combretastatin A-1 exhibits anti-tumor and anti-vascular effects [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 109971-63-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-121993. | |
| Combretastatin A1 phosphate | Combretastatin A1 phosphate (Oxi4503; CA1P; Combretastatin A1 diphosphate) is a potent vascular disruptive agent. Combretastatin A1 phosphate exerts anti-angiogenic effects on tumors. Combretastatin A1 phosphate has the potential for the research of pancreatic neuroendocrine tumors [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Oxi4503; CA1P; Combretastatin A1 diphosphate. CAS No. 288847-35-8. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-16147. | |
| Combretastatin A4 | Combretastatin A4 is a microtubule -targeting agent that binds β-tubulin with K d of 0.4 μM. Uses: Scientific research. Group: Natural products. Alternative Names: CRC 87-09. CAS No. 117048-59-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-N2146. | |
| Combretastatin A4 | ?98% (HPLC), powder. Group: Fluorescence/luminescence spectroscopyenzyme activators, inhibitors & substrates. | |
| Combretastatin A4 | Combretastatin A4. Group: Biochemicals. Grades: Purified. CAS No. 117048-59-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| Combretastatin A4 phosphate disodium salt | Combretastatin A4 phosphate disodium salt. Group: Biochemicals. Alternative Names: 2-Methoxy-5-[ (1Z) -2- (3, 4, 5-trimethoxyphenyl) ethenyl]phenol 1-(dihydrogen phosphate) sodium salt; CA 4P. Grades: Highly Purified. CAS No. 168555-66-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C18H19Na2O8P. US Biological Life Sciences. | Worldwide |
| Combretastatin A-4 Phosphate, Disodium Salt (CA 4P) | Phosphorylated, Combretastatin a small organic molecule found in the bark of the African bush willow tree Combretum caffrum. Combretastatin-A4 Prodrug Indu. Group: Biochemicals. Alternative Names: CA 4P. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Combretastatin A-4 ( (Z) -2-Methoxy-5-[2- (3, 4, 5-trimethoxyphenyl) ethenyl]phenol, 3,4,5-Trimethoxy-3Â’-hydroxy-4Â’-methoxy-(Z)-stilbene, CS-A4) | Combretastatin is a small organic molecule found in the bark of the African bush willow tree Combretum caffrum. Combretastatin-A4 Prodrug Inducer. Group: Biochemicals. Alternative Names: (Z) -2-Methoxy-5-[2- (3, 4, 5-trimethoxyphenyl) ethenyl]phenol, 3,4,5-Trimethoxy-3Â’-hydroxy-4Â’-methoxy-(Z)-stilbene, CS-A4. Grades: Highly Purified. CAS No. 117048-59-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Comenic acid | Comenic acid. Group: Biochemicals. Alternative Names: 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid. Grades: Highly Purified. CAS No. 499-78-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H4O5. US Biological Life Sciences. | Worldwide |
| CO-methylating acetyl-CoA synthase | Contains nickel, copper and iron-sulfur clusters. Involved, together with EC 1.2.7.4, carbon-monoxide dehydrogenase (ferredoxin), in the synthesis of acetyl-CoA from CO2 and H2. Group: Enzymes. Enzyme Commission Number: EC 2.3.1.169. CAS No. 176591-19-8. 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-2109; CO-methylating acetyl-CoA synthase; EC 2.3.1.169; 176591-19-8. Cat No: EXWM-2109. | |
| Comin's reagent | Comin's reagent. Group: Biochemicals. Grades: Highly Purified. CAS No. 145100-51-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| Commendamide | Commendamide is a natural bacterial product which was discovered in a screen for commensal bacteria effector genes (Cbegs). Commendamide is structurally similar to long-chain N-acyl-amides, which commonly signal, in mammals, through G protein-coupled receptors. Commendamide activates GPR132 (also known as G2A) with an EC50 value of 11.8 μM. Synonyms: N-acyl-3-hydroxypalmitoyl-Glycine; 2-(3-hydroxyhexadecanoylamino)acetic acid. Grades: ≥95%. CAS No. 193825-78-4. Molecular formula: C18H35NO4. Mole weight: 329.5. | |
| Commodity Chemicals |  | |
| Common Chitosan | Common Chitosan. Group: Polymers. |  |
| Compel LFRT | Compel LFRT. Group: Polymers. | |
| Complanatoside A | Complanatoside A. Group: Biochemicals. Alternative Names: Myricetin 3,4?-diglucoside. Grades: Plant Grade. CAS No. 146501-37-3. Pack Sizes: 10mg. Molecular Formula: C27H30O18, Molecular Weight: 642.515999999999. US Biological Life Sciences. | Worldwide |
| Complanatuside | Complanatuside. Group: Biochemicals. Grades: Plant Grade. CAS No. 116183-66-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Complanatuside | Complanatuside is a flavonoid found in the traditional Chinese medicine Semen Astragali Complanati. Uses: Scientific research. Group: Natural products. CAS No. 116183-66-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-N1444. | |
| Complanatuside 6''-malonate | Complanatuside 6''-malonate. Group: Biochemicals. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Complanatuside A | Complanatuside A, a flavonoid compound, is isolated from Astragalus complanatus and Lysimachia christinae. Astragalus complanatus R.Brown is a widely used herbal material in traditional Chinese medicine. The total flavonoid (TF) is an active fraction extracted from seeds of Astragalus complanatus R.Brown. Previous studies performed in animals have demonstrated the antihypertensive efficacy of the TF. Synonyms: Complanatuside; 3-(beta-D-Glucopyranosyloxy)-2-[4-(beta-D-glucopyranosyloxy)phenyl]-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one. Grades: > 98%. CAS No. 116183-66-5. Molecular formula: C28H32O16. Mole weight: 624.54. | |
| Complement C2 deficient serum human | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C3 deficient serum human | substrate serum for C3 activity. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C3 from human serum | ?3000 C3H50 units/mg (using C3 deficient serum). Group: Fluorescence/luminescence spectroscopy. | |
| Complement C4 deficient serum from guinea pig | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C4 from human serum | ?300,000 C4H50 units/mg protein. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C5 deficient serum human | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C5 from human serum | ?90% (SDS-PAGE), >100,000 C5H50 units/mg protein. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C6 deficient serum human | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C7 deficient serum human | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C7 from human serum | ?85% (SDS-PAGE), ?150,000 C7H50 units/mg protein. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C8 deficient serum human | for complement assays. Group: Fluorescence/luminescence spectroscopy. | |
| Complement C8 from human serum | suitable for radioiodination, RIA, ?85% (SDS-PAGE), ?125,000 C8H50 units/mg protein (using C8 deficient serum). Group: Fluorescence/luminescence spectroscopy. | |
| Complement C9 from human serum | ?150,000 C9H50 units/mg (using C9 deficient serum). Group: Fluorescence/luminescence spectroscopy. | |
| complement factor D | A component of the alternative pathway of complement activation. This reaction is analogous to the activation of complement component C2 by complement subcomponent C1s. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: C3 proactivator convertase; properdin factor D esterase; factor D; factor D (complement). Enzyme Commission Number: EC 3.4.21.46. CAS No. 37213-56-2. 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-4139; complement factor D; EC 3.4.21.46; 37213-56-2; C3 proactivator convertase; properdin factor D esterase; factor D; factor D (complement). Cat No: EXWM-4139. | |
| Complement factor D from human plasma | 90-110 ?g/mL in PBS, pH 7.2, ?90% (SDS-PAGE). Group: Fluorescence/luminescence spectroscopy. | |
| Complement factor H from human plasma | 1 mg/mL in PBS, pH 7.2, ?90% (SDS-PAGE). Group: Fluorescence/luminescence spectroscopy. | |
| complement factor I | Cleavage of complement subcomponent C3b requires its binding to cofactor factor H or complement receptor CR1; cleavage of iC3b requires complement receptor CR1; cleavage of C4b requires C4b-binding protein. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: complement component C3b inactivator; C3b inactivator; C3b/C4b inactivator; C3bINA; complement C3b/C4b inactivator; complement C4b inactivator; conglutinogen-activating factor C; complement C3b inactivator; factor I; complement C4bi. Enzyme Commission Number: EC 3.4.21.45. CAS No. 80295-66-5. 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-4138; complement factor I; EC 3.4.21.45; 80295-66-5; complement component C3b inactivator; C3b inactivator; C3b/C4b inactivator; C3bINA; complement C3b/C4b inactivator; complement C4b inactivator; conglutinogen-activating factor C; complement C3b inactivator; factor I; complement C4bi. Cat No: EXWM-4138. | |
| Complement factor I from human plasma | >90% (SDS-PAGE). Group: Fluorescence/luminescence spectroscopy. | |
| Complement, Guinea Pig, Diluent | Complement, Guinea Pig, Diluent. Group: Molecular Biology. Grades: Purified. Pack Sizes: 5ml. US Biological Life Sciences. | Worldwide |
| Complement sera from guinea pig | lyophilized powder. Group: Fluorescence/luminescence spectroscopy. | |
| Complement sera from mouse | lyophilized powder. Group: Fluorescence/luminescence spectroscopy. | |
| Complement sera from rabbit | lyophilized powder. Group: Fluorescence/luminescence spectroscopy. | |
| Complement sera human | lyophilized powder. Group: Fluorescence/luminescence spectroscopy. | |
| Complement Serum Standard human | aqueous solution. Group: Fluorescence/luminescence spectroscopy. | |
| complement subcomponent C1r | Activated from proenzyme C1r in plasma during activation of the complement system by the "classical" route. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: activated complement C1r; C1r esterase; activated complement C1r. Enzyme Commission Number: EC 3.4.21.41. CAS No. 80295-69-8. 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-4135; complement subcomponent C1r; EC 3.4.21.41; 80295-69-8; activated complement C1r; C1r esterase; activated complement C1r. Cat No: EXWM-4135. | |
| complement subcomponent C1s | Activated from proenzyme C1s in plasma by complement subcomponent C1r. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: C1 esterase; activated complement C1s; complement C1r. Enzyme Commission Number: EC 3.4.21.42. CAS No. 80295-70-1. 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-4136; complement subcomponent C1s; EC 3.4.21.42; 80295-70-1; C1 esterase; activated complement C1s; complement C1r. Cat No: EXWM-4136. | |
| Completely Denatured Alcohol CDA 12A 275 TOTE | 275 gallons of product. Group: Denatured Ethanol. Grades: Made with 200 Proof USP grade ethanol. Completely denatured alcohol formula CDA 12A-1 denatured with n-heptane. Categories: CDA Completely Denatured Alcohol. |  |
| Completely Denatured Alcohol CDA 12A 330 TOTE | 330 gallons of product. Group: Denatured Ethanol. Grades: Made with 200 Proof USP grade ethanol. Completely denatured alcohol formula CDA 12A-1 denatured with n-heptane. Categories: CDA Completely Denatured Alcohol. | |
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